This revision was automatically updated to reflect the committed changes.
Closed by commit rG4f244c4b42b0: Use TestClangConfig in AST Matchers tests and
run them in more configurations (authored by gribozavr).
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D83868/new/
https://reviews.llvm.org/D83868
Files:
clang/include/clang/Testing/TestClangConfig.h
clang/unittests/ASTMatchers/ASTMatchersNarrowingTest.cpp
clang/unittests/ASTMatchers/ASTMatchersTest.h
Index: clang/unittests/ASTMatchers/ASTMatchersTest.h
===================================================================
--- clang/unittests/ASTMatchers/ASTMatchersTest.h
+++ clang/unittests/ASTMatchers/ASTMatchersTest.h
@@ -183,11 +183,6 @@
"input.c");
}
-template <typename T>
-testing::AssertionResult notMatchesC(const Twine &Code, const T &AMatcher) {
- return matchesConditionally(Code, AMatcher, false, {Lang_C89});
-}
-
template <typename T>
testing::AssertionResult notMatchesObjC(const Twine &Code, const T &AMatcher) {
return matchesObjC(Code, AMatcher, false);
Index: clang/unittests/ASTMatchers/ASTMatchersNarrowingTest.cpp
===================================================================
--- clang/unittests/ASTMatchers/ASTMatchersNarrowingTest.cpp
+++ clang/unittests/ASTMatchers/ASTMatchersNarrowingTest.cpp
@@ -18,7 +18,7 @@
namespace clang {
namespace ast_matchers {
-TEST(IsExpandedFromMacro, ShouldMatchInFile) {
+TEST_P(ASTMatchersTest, IsExpandedFromMacro_MatchesInFile) {
StringRef input = R"cc(
#define MY_MACRO(a) (4 + (a))
void Test() { MY_MACRO(4); }
@@ -26,7 +26,7 @@
EXPECT_TRUE(matches(input, binaryOperator(isExpandedFromMacro("MY_MACRO"))));
}
-TEST(IsExpandedFromMacro, ShouldMatchNested) {
+TEST_P(ASTMatchersTest, IsExpandedFromMacro_MatchesNested) {
StringRef input = R"cc(
#define MY_MACRO(a) (4 + (a))
#define WRAPPER(a) MY_MACRO(a)
@@ -35,7 +35,7 @@
EXPECT_TRUE(matches(input, binaryOperator(isExpandedFromMacro("MY_MACRO"))));
}
-TEST(IsExpandedFromMacro, ShouldMatchIntermediate) {
+TEST_P(ASTMatchersTest, IsExpandedFromMacro_MatchesIntermediate) {
StringRef input = R"cc(
#define IMPL(a) (4 + (a))
#define MY_MACRO(a) IMPL(a)
@@ -45,7 +45,7 @@
EXPECT_TRUE(matches(input, binaryOperator(isExpandedFromMacro("MY_MACRO"))));
}
-TEST(IsExpandedFromMacro, ShouldMatchTransitive) {
+TEST_P(ASTMatchersTest, IsExpandedFromMacro_MatchesTransitive) {
StringRef input = R"cc(
#define MY_MACRO(a) (4 + (a))
#define WRAPPER(a) MY_MACRO(a)
@@ -54,7 +54,7 @@
EXPECT_TRUE(matches(input, binaryOperator(isExpandedFromMacro("WRAPPER"))));
}
-TEST(IsExpandedFromMacro, ShouldMatchArgument) {
+TEST_P(ASTMatchersTest, IsExpandedFromMacro_MatchesArgument) {
StringRef input = R"cc(
#define MY_MACRO(a) (4 + (a))
void Test() {
@@ -65,9 +65,9 @@
EXPECT_TRUE(matches(input, declRefExpr(isExpandedFromMacro("MY_MACRO"))));
}
-// Like IsExpandedFromMacroShouldMatchArgumentMacro, but the argument is itself
-// a macro.
-TEST(IsExpandedFromMacro, ShouldMatchArgumentMacroExpansion) {
+// Like IsExpandedFromMacro_MatchesArgument, but the argument is itself a
+// macro.
+TEST_P(ASTMatchersTest, IsExpandedFromMacro_MatchesArgumentMacroExpansion) {
StringRef input = R"cc(
#define MY_MACRO(a) (4 + (a))
#define IDENTITY(a) (a)
@@ -78,7 +78,7 @@
EXPECT_TRUE(matches(input, binaryOperator(isExpandedFromMacro("IDENTITY"))));
}
-TEST(IsExpandedFromMacro, ShouldMatchWhenInArgument) {
+TEST_P(ASTMatchersTest, IsExpandedFromMacro_MatchesWhenInArgument) {
StringRef input = R"cc(
#define MY_MACRO(a) (4 + (a))
#define IDENTITY(a) (a)
@@ -89,7 +89,7 @@
EXPECT_TRUE(matches(input, binaryOperator(isExpandedFromMacro("MY_MACRO"))));
}
-TEST(IsExpandedFromMacro, ShouldMatchObjectMacro) {
+TEST_P(ASTMatchersTest, IsExpandedFromMacro_MatchesObjectMacro) {
StringRef input = R"cc(
#define PLUS (2 + 2)
void Test() {
@@ -99,7 +99,7 @@
EXPECT_TRUE(matches(input, binaryOperator(isExpandedFromMacro("PLUS"))));
}
-TEST(IsExpandedFromMacro, ShouldMatchFromCommandLine) {
+TEST(IsExpandedFromMacro, MatchesFromCommandLine) {
StringRef input = R"cc(
void Test() { FOUR_PLUS_FOUR; }
)cc";
@@ -108,7 +108,7 @@
{"-std=c++11", "-DFOUR_PLUS_FOUR=4+4"}));
}
-TEST(IsExpandedFromMacro, ShouldNotMatchBeginOnly) {
+TEST_P(ASTMatchersTest, IsExpandedFromMacro_NotMatchesBeginOnly) {
StringRef input = R"cc(
#define ONE_PLUS 1+
void Test() { ONE_PLUS 4; }
@@ -117,7 +117,7 @@
notMatches(input, binaryOperator(isExpandedFromMacro("ONE_PLUS"))));
}
-TEST(IsExpandedFromMacro, ShouldNotMatchEndOnly) {
+TEST_P(ASTMatchersTest, IsExpandedFromMacro_NotMatchesEndOnly) {
StringRef input = R"cc(
#define PLUS_ONE +1
void Test() { 4 PLUS_ONE; }
@@ -126,7 +126,7 @@
notMatches(input, binaryOperator(isExpandedFromMacro("PLUS_ONE"))));
}
-TEST(IsExpandedFromMacro, ShouldNotMatchDifferentMacro) {
+TEST_P(ASTMatchersTest, IsExpandedFromMacro_NotMatchesDifferentMacro) {
StringRef input = R"cc(
#define MY_MACRO(a) (4 + (a))
void Test() { MY_MACRO(4); }
@@ -134,7 +134,7 @@
EXPECT_TRUE(notMatches(input, binaryOperator(isExpandedFromMacro("OTHER"))));
}
-TEST(IsExpandedFromMacro, ShouldNotMatchDifferentInstances) {
+TEST_P(ASTMatchersTest, IsExpandedFromMacro_NotMatchesDifferentInstances) {
StringRef input = R"cc(
#define FOUR 4
void Test() { FOUR + FOUR; }
@@ -142,10 +142,10 @@
EXPECT_TRUE(notMatches(input, binaryOperator(isExpandedFromMacro("FOUR"))));
}
-TEST(AllOf, AllOverloadsWork) {
+TEST_P(ASTMatchersTest, AllOf) {
const char Program[] = "struct T { };"
- "int f(int, T*, int, int);"
- "void g(int x) { T t; f(x, &t, 3, 4); }";
+ "int f(int, struct T*, int, int);"
+ "void g(int x) { struct T t; f(x, &t, 3, 4); }";
EXPECT_TRUE(matches(
Program, callExpr(allOf(callee(functionDecl(hasName("f"))),
hasArgument(0, declRefExpr(to(varDecl())))))));
@@ -170,7 +170,12 @@
hasArgument(3, integerLiteral(equals(4)))))));
}
-TEST(DeclarationMatcher, MatchHas) {
+TEST_P(ASTMatchersTest, Has) {
+ if (!GetParam().isCXX()) {
+ // FIXME: Add a test for `has()` that does not depend on C++.
+ return;
+ }
+
DeclarationMatcher HasClassX = recordDecl(has(recordDecl(hasName("X"))));
EXPECT_TRUE(matches("class Y { class X {}; };", HasClassX));
EXPECT_TRUE(matches("class X {};", HasClassX));
@@ -182,7 +187,11 @@
EXPECT_TRUE(notMatches("class Y { class Z { class X {}; }; };", YHasClassX));
}
-TEST(DeclarationMatcher, MatchHasRecursiveAllOf) {
+TEST_P(ASTMatchersTest, Has_RecursiveAllOf) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
DeclarationMatcher Recursive =
recordDecl(has(recordDecl(has(recordDecl(hasName("X"))),
has(recordDecl(hasName("Y"))), hasName("Z"))),
@@ -235,7 +244,11 @@
Recursive));
}
-TEST(DeclarationMatcher, MatchHasRecursiveAnyOf) {
+TEST_P(ASTMatchersTest, Has_RecursiveAnyOf) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
DeclarationMatcher Recursive = recordDecl(
anyOf(has(recordDecl(anyOf(has(recordDecl(hasName("X"))),
has(recordDecl(hasName("Y"))), hasName("Z")))),
@@ -254,7 +267,12 @@
Recursive));
}
-TEST(DeclarationMatcher, MatchNot) {
+TEST_P(ASTMatchersTest, Unless) {
+ if (!GetParam().isCXX()) {
+ // FIXME: Add a test for `unless()` that does not depend on C++.
+ return;
+ }
+
DeclarationMatcher NotClassX =
cxxRecordDecl(isDerivedFrom("Y"), unless(hasName("X")));
EXPECT_TRUE(notMatches("", NotClassX));
@@ -277,7 +295,7 @@
EXPECT_TRUE(notMatches("struct Foo {};", NamedNotRecord));
}
-TEST(CastExpression, HasCastKind) {
+TEST_P(ASTMatchersTest, HasCastKind) {
EXPECT_TRUE(
matches("char *p = 0;",
traverse(ast_type_traits::TK_AsIs,
@@ -292,7 +310,12 @@
varDecl(has(implicitCastExpr(hasCastKind(CK_NullToPointer)))))));
}
-TEST(DeclarationMatcher, HasDescendant) {
+TEST_P(ASTMatchersTest, HasDescendant) {
+ if (!GetParam().isCXX()) {
+ // FIXME: Add a test for `hasDescendant()` that does not depend on C++.
+ return;
+ }
+
DeclarationMatcher ZDescendantClassX =
recordDecl(hasDescendant(recordDecl(hasName("X"))), hasName("Z"));
EXPECT_TRUE(matches("class Z { class X {}; };", ZDescendantClassX));
@@ -346,13 +369,13 @@
ZDescendantClassXDescendantClassY));
}
-TEST(DeclarationMatcher, HasDescendantMemoization) {
+TEST_P(ASTMatchersTest, HasDescendant_Memoization) {
DeclarationMatcher CannotMemoize =
decl(hasDescendant(typeLoc().bind("x")), has(decl()));
EXPECT_TRUE(matches("void f() { int i; }", CannotMemoize));
}
-TEST(DeclarationMatcher, HasDescendantMemoizationUsesRestrictKind) {
+TEST_P(ASTMatchersTest, HasDescendant_MemoizationUsesRestrictKind) {
auto Name = hasName("i");
auto VD = internal::Matcher<VarDecl>(Name).dynCastTo<Decl>();
auto RD = internal::Matcher<RecordDecl>(Name).dynCastTo<Decl>();
@@ -366,7 +389,11 @@
decl(anyOf(hasDescendant(RD), hasDescendant(VD)))));
}
-TEST(DeclarationMatcher, HasAncestorMemoization) {
+TEST_P(ASTMatchersTest, HasAncestor_Memoization) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
// This triggers an hasAncestor with a TemplateArgument in the bound nodes.
// That node can't be memoized so we have to check for it before trying to put
// it on the cache.
@@ -379,13 +406,18 @@
CannotMemoize));
}
-TEST(DeclarationMatcher, HasAttr) {
+TEST_P(ASTMatchersTest, HasAttr) {
EXPECT_TRUE(matches("struct __attribute__((warn_unused)) X {};",
decl(hasAttr(clang::attr::WarnUnused))));
EXPECT_FALSE(matches("struct X {};", decl(hasAttr(clang::attr::WarnUnused))));
}
-TEST(DeclarationMatcher, MatchAnyOf) {
+TEST_P(ASTMatchersTest, AnyOf) {
+ if (!GetParam().isCXX()) {
+ // FIXME: Add a test for `anyOf()` that does not depend on C++.
+ return;
+ }
+
DeclarationMatcher YOrZDerivedFromX = cxxRecordDecl(
anyOf(hasName("Y"), allOf(isDerivedFrom("X"), hasName("Z"))));
EXPECT_TRUE(matches("class X {}; class Z : public X {};", YOrZDerivedFromX));
@@ -418,7 +450,11 @@
cxxCatchStmt(anyOf(hasDescendant(varDecl()), isCatchAll()))));
}
-TEST(DeclarationMatcher, ClassIsDerived) {
+TEST_P(ASTMatchersTest, IsDerivedFrom) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
DeclarationMatcher IsDerivedFromX = cxxRecordDecl(isDerivedFrom("X"));
EXPECT_TRUE(matches("class X {}; class Y : public X {};", IsDerivedFromX));
@@ -664,14 +700,18 @@
cxxRecordDecl(isDerivedFrom(namedDecl(hasName("X"))))));
}
-TEST(DeclarationMatcher, IsDerivedFromEmptyName) {
+TEST_P(ASTMatchersTest, IsDerivedFrom_EmptyName) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
const char *const Code = "class X {}; class Y : public X {};";
EXPECT_TRUE(notMatches(Code, cxxRecordDecl(isDerivedFrom(""))));
EXPECT_TRUE(notMatches(Code, cxxRecordDecl(isDirectlyDerivedFrom(""))));
EXPECT_TRUE(notMatches(Code, cxxRecordDecl(isSameOrDerivedFrom(""))));
}
-TEST(DeclarationMatcher, ObjCClassIsDerived) {
+TEST_P(ASTMatchersTest, IsDerivedFrom_ObjC) {
DeclarationMatcher IsDerivedFromX = objcInterfaceDecl(isDerivedFrom("X"));
EXPECT_TRUE(
matchesObjC("@interface X @end @interface Y : X @end", IsDerivedFromX));
@@ -782,13 +822,17 @@
ZIsDirectlyDerivedFromX));
}
-TEST(DeclarationMatcher, IsLambda) {
+TEST_P(ASTMatchersTest, IsLambda) {
+ if (!GetParam().isCXX11OrLater()) {
+ return;
+ }
+
const auto IsLambda = cxxMethodDecl(ofClass(cxxRecordDecl(isLambda())));
EXPECT_TRUE(matches("auto x = []{};", IsLambda));
EXPECT_TRUE(notMatches("struct S { void operator()() const; };", IsLambda));
}
-TEST(Matcher, BindMatchedNodes) {
+TEST_P(ASTMatchersTest, Bind) {
DeclarationMatcher ClassX = has(recordDecl(hasName("::X")).bind("x"));
EXPECT_TRUE(matchAndVerifyResultTrue(
@@ -814,7 +858,7 @@
std::make_unique<VerifyIdIsBoundTo<CXXMemberCallExpr>>("x")));
}
-TEST(Matcher, BindTheSameNameInAlternatives) {
+TEST_P(ASTMatchersTest, Bind_SameNameInAlternatives) {
StatementMatcher matcher = anyOf(
binaryOperator(hasOperatorName("+"), hasLHS(expr().bind("x")),
hasRHS(integerLiteral(equals(0)))),
@@ -828,7 +872,7 @@
std::make_unique<VerifyIdIsBoundTo<CallExpr>>("x")));
}
-TEST(Matcher, BindsIDForMemoizedResults) {
+TEST_P(ASTMatchersTest, Bind_BindsIDForMemoizedResults) {
// Using the same matcher in two match expressions will make memoization
// kick in.
DeclarationMatcher ClassX = recordDecl(hasName("X")).bind("x");
@@ -840,7 +884,12 @@
std::make_unique<VerifyIdIsBoundTo<Decl>>("x", 2)));
}
-TEST(HasType, MatchesAsString) {
+TEST_P(ASTMatchersTest, HasType_MatchesAsString) {
+ if (!GetParam().isCXX()) {
+ // FIXME: Add a test for `hasType()` that does not depend on C++.
+ return;
+ }
+
EXPECT_TRUE(
matches("class Y { public: void x(); }; void z() {Y* y; y->x(); }",
cxxMemberCallExpr(on(hasType(asString("class Y *"))))));
@@ -854,7 +903,11 @@
fieldDecl(hasType(asString("struct (anonymous namespace)::A")))));
}
-TEST(Matcher, HasOperatorNameForOverloadedOperatorCall) {
+TEST_P(ASTMatchersTest, HasOverloadedOperatorName) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
StatementMatcher OpCallAndAnd =
cxxOperatorCallExpr(hasOverloadedOperatorName("&&"));
EXPECT_TRUE(matches("class Y { }; "
@@ -886,7 +939,11 @@
EXPECT_TRUE(matches("class Y { Y operator&&(Y &); };", AnyAndOp));
}
-TEST(Matcher, NestedOverloadedOperatorCalls) {
+TEST_P(ASTMatchersTest, HasOverloadedOperatorName_MatchesNestedCalls) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
EXPECT_TRUE(matchAndVerifyResultTrue(
"class Y { }; "
"Y& operator&&(Y& x, Y& y) { return x; }; "
@@ -904,19 +961,21 @@
cxxOperatorCallExpr(hasDescendant(cxxOperatorCallExpr()))));
}
-TEST(Matcher, VarDecl_Storage) {
+TEST_P(ASTMatchersTest, HasLocalStorage) {
auto M = varDecl(hasName("X"), hasLocalStorage());
EXPECT_TRUE(matches("void f() { int X; }", M));
EXPECT_TRUE(notMatches("int X;", M));
EXPECT_TRUE(notMatches("void f() { static int X; }", M));
+}
- M = varDecl(hasName("X"), hasGlobalStorage());
+TEST_P(ASTMatchersTest, HasGlobalStorage) {
+ auto M = varDecl(hasName("X"), hasGlobalStorage());
EXPECT_TRUE(notMatches("void f() { int X; }", M));
EXPECT_TRUE(matches("int X;", M));
EXPECT_TRUE(matches("void f() { static int X; }", M));
}
-TEST(Matcher, VarDecl_IsStaticLocal) {
+TEST_P(ASTMatchersTest, IsStaticLocal) {
auto M = varDecl(isStaticLocal());
EXPECT_TRUE(matches("void f() { static int X; }", M));
EXPECT_TRUE(notMatches("static int X;", M));
@@ -924,7 +983,7 @@
EXPECT_TRUE(notMatches("int X;", M));
}
-TEST(Matcher, VarDecl_StorageDuration) {
+TEST_P(ASTMatchersTest, StorageDuration) {
StringRef T =
"void f() { int x; static int y; } int a;static int b;extern int c;";
@@ -940,33 +999,30 @@
EXPECT_TRUE(matches(T, varDecl(hasName("c"), hasStaticStorageDuration())));
EXPECT_TRUE(notMatches(T, varDecl(hasName("x"), hasStaticStorageDuration())));
- // FIXME: It is really hard to test with thread_local itself because not all
- // targets support TLS, which causes this to be an error depending on what
- // platform the test is being run on. We do not have access to the TargetInfo
- // object to be able to test whether the platform supports TLS or not.
+ // FIXME: Add thread_local variables to the source code snippet.
EXPECT_TRUE(notMatches(T, varDecl(hasName("x"), hasThreadStorageDuration())));
EXPECT_TRUE(notMatches(T, varDecl(hasName("y"), hasThreadStorageDuration())));
EXPECT_TRUE(notMatches(T, varDecl(hasName("a"), hasThreadStorageDuration())));
}
-TEST(Matcher, FindsVarDeclInFunctionParameter) {
+TEST_P(ASTMatchersTest, VarDecl_MatchesFunctionParameter) {
EXPECT_TRUE(matches("void f(int i) {}", varDecl(hasName("i"))));
}
-TEST(UnaryExpressionOrTypeTraitExpression, MatchesCorrectType) {
+TEST_P(ASTMatchersTest, SizeOfExpr_MatchesCorrectType) {
EXPECT_TRUE(matches("void x() { int a = sizeof(a); }",
sizeOfExpr(hasArgumentOfType(asString("int")))));
EXPECT_TRUE(notMatches("void x() { int a = sizeof(a); }",
sizeOfExpr(hasArgumentOfType(asString("float")))));
EXPECT_TRUE(matches(
- "struct A {}; void x() { A a; int b = sizeof(a); }",
+ "struct A {}; void x() { struct A a; int b = sizeof(a); }",
sizeOfExpr(hasArgumentOfType(hasDeclaration(recordDecl(hasName("A")))))));
EXPECT_TRUE(notMatches("void x() { int a = sizeof(a); }",
sizeOfExpr(hasArgumentOfType(
hasDeclaration(recordDecl(hasName("string")))))));
}
-TEST(IsInteger, MatchesIntegers) {
+TEST_P(ASTMatchersTest, IsInteger_MatchesIntegers) {
EXPECT_TRUE(matches("int i = 0;", varDecl(hasType(isInteger()))));
EXPECT_TRUE(
matches("long long i = 0; void f(long long) { }; void g() {f(i);}",
@@ -974,7 +1030,13 @@
0, declRefExpr(to(varDecl(hasType(isInteger()))))))));
}
-TEST(IsInteger, ReportsNoFalsePositives) {
+TEST_P(ASTMatchersTest, IsInteger_ReportsNoFalsePositives) {
+ if (!GetParam().isCXX()) {
+ // FIXME: Add a similar negative test for `isInteger()` that does not depend
+ // on C++.
+ return;
+ }
+
EXPECT_TRUE(notMatches("int *i;", varDecl(hasType(isInteger()))));
EXPECT_TRUE(
notMatches("struct T {}; T t; void f(T *) { }; void g() {f(&t);}",
@@ -982,40 +1044,54 @@
0, declRefExpr(to(varDecl(hasType(isInteger()))))))));
}
-TEST(IsSignedInteger, MatchesSignedIntegers) {
+TEST_P(ASTMatchersTest, IsSignedInteger_MatchesSignedIntegers) {
EXPECT_TRUE(matches("int i = 0;", varDecl(hasType(isSignedInteger()))));
EXPECT_TRUE(
notMatches("unsigned i = 0;", varDecl(hasType(isSignedInteger()))));
}
-TEST(IsUnsignedInteger, MatchesUnsignedIntegers) {
+TEST_P(ASTMatchersTest, IsUnsignedInteger_MatchesUnsignedIntegers) {
EXPECT_TRUE(notMatches("int i = 0;", varDecl(hasType(isUnsignedInteger()))));
EXPECT_TRUE(
matches("unsigned i = 0;", varDecl(hasType(isUnsignedInteger()))));
}
-TEST(IsAnyPointer, MatchesPointers) {
+TEST_P(ASTMatchersTest, IsAnyPointer_MatchesPointers) {
+ if (!GetParam().isCXX11OrLater()) {
+ // FIXME: Add a test for `isAnyPointer()` that does not depend on C++.
+ return;
+ }
+
EXPECT_TRUE(matches("int* i = nullptr;", varDecl(hasType(isAnyPointer()))));
}
-TEST(IsAnyPointer, MatchesObjcPointer) {
+TEST_P(ASTMatchersTest, IsAnyPointer_MatchesObjcPointer) {
EXPECT_TRUE(matchesObjC("@interface Foo @end Foo *f;",
varDecl(hasType(isAnyPointer()))));
}
-TEST(IsAnyPointer, ReportsNoFalsePositives) {
+TEST_P(ASTMatchersTest, IsAnyPointer_ReportsNoFalsePositives) {
EXPECT_TRUE(notMatches("int i = 0;", varDecl(hasType(isAnyPointer()))));
}
-TEST(IsAnyCharacter, MatchesCharacters) {
+TEST_P(ASTMatchersTest, IsAnyCharacter_MatchesCharacters) {
EXPECT_TRUE(matches("char i = 0;", varDecl(hasType(isAnyCharacter()))));
}
-TEST(IsAnyCharacter, ReportsNoFalsePositives) {
+TEST_P(ASTMatchersTest, IsAnyCharacter_ReportsNoFalsePositives) {
EXPECT_TRUE(notMatches("int i;", varDecl(hasType(isAnyCharacter()))));
}
-TEST(IsArrow, MatchesMemberVariablesViaArrow) {
+TEST_P(ASTMatchersTest, IsArrow_MatchesMemberVariablesViaArrow) {
+ if (!GetParam().isCXX()) {
+ // FIXME: Add a test for `isArrow()` that does not depend on C++.
+ return;
+ }
+ if (GetParam().hasDelayedTemplateParsing()) {
+ // FIXME: Fix this test to work with delayed template parsing.
+ return;
+ }
+
EXPECT_TRUE(matches("class Y { void x() { this->y; } int y; };",
memberExpr(isArrow())));
EXPECT_TRUE(
@@ -1029,7 +1105,12 @@
cxxDependentScopeMemberExpr(isArrow())));
}
-TEST(IsArrow, MatchesStaticMemberVariablesViaArrow) {
+TEST_P(ASTMatchersTest, IsArrow_MatchesStaticMemberVariablesViaArrow) {
+ if (!GetParam().isCXX()) {
+ // FIXME: Add a test for `isArrow()` that does not depend on C++.
+ return;
+ }
+
EXPECT_TRUE(matches("class Y { void x() { this->y; } static int y; };",
memberExpr(isArrow())));
EXPECT_TRUE(notMatches("class Y { void x() { y; } static int y; };",
@@ -1038,7 +1119,16 @@
memberExpr(isArrow())));
}
-TEST(IsArrow, MatchesMemberCallsViaArrow) {
+TEST_P(ASTMatchersTest, IsArrow_MatchesMemberCallsViaArrow) {
+ if (!GetParam().isCXX()) {
+ // FIXME: Add a test for `isArrow()` that does not depend on C++.
+ return;
+ }
+ if (GetParam().hasDelayedTemplateParsing()) {
+ // FIXME: Fix this test to work with delayed template parsing.
+ return;
+ }
+
EXPECT_TRUE(
matches("class Y { void x() { this->x(); } };", memberExpr(isArrow())));
EXPECT_TRUE(matches("class Y { void x() { x(); } };", memberExpr(isArrow())));
@@ -1054,38 +1144,70 @@
unresolvedMemberExpr(isArrow())));
}
-TEST(ConversionDeclaration, IsExplicit) {
+TEST_P(ASTMatchersTest, IsExplicit_CXXConversionDecl) {
+ if (!GetParam().isCXX11OrLater()) {
+ return;
+ }
+
EXPECT_TRUE(matches("struct S { explicit operator int(); };",
cxxConversionDecl(isExplicit())));
EXPECT_TRUE(notMatches("struct S { operator int(); };",
cxxConversionDecl(isExplicit())));
+}
+
+TEST_P(ASTMatchersTest, IsExplicit_CXXConversionDecl_CXX20) {
+ if (!GetParam().isCXX20OrLater()) {
+ return;
+ }
+
EXPECT_TRUE(
notMatches("template<bool b> struct S { explicit(b) operator int(); };",
- cxxConversionDecl(isExplicit()), langCxx20OrLater()));
+ cxxConversionDecl(isExplicit())));
EXPECT_TRUE(matches("struct S { explicit(true) operator int(); };",
- cxxConversionDecl(isExplicit()), langCxx20OrLater()));
+ cxxConversionDecl(isExplicit())));
EXPECT_TRUE(notMatches("struct S { explicit(false) operator int(); };",
- cxxConversionDecl(isExplicit()), langCxx20OrLater()));
+ cxxConversionDecl(isExplicit())));
}
-TEST(Matcher, ArgumentCount) {
+TEST_P(ASTMatchersTest, ArgumentCountIs_CallExpr) {
StatementMatcher Call1Arg = callExpr(argumentCountIs(1));
EXPECT_TRUE(matches("void x(int) { x(0); }", Call1Arg));
- EXPECT_TRUE(matches("class X { void x(int) { x(0); } };", Call1Arg));
EXPECT_TRUE(notMatches("void x(int, int) { x(0, 0); }", Call1Arg));
}
-TEST(Matcher, ParameterCount) {
+TEST_P(ASTMatchersTest, ArgumentCountIs_CallExpr_CXX) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
+ StatementMatcher Call1Arg = callExpr(argumentCountIs(1));
+ EXPECT_TRUE(matches("class X { void x(int) { x(0); } };", Call1Arg));
+}
+
+TEST_P(ASTMatchersTest, ParameterCountIs) {
DeclarationMatcher Function1Arg = functionDecl(parameterCountIs(1));
EXPECT_TRUE(matches("void f(int i) {}", Function1Arg));
- EXPECT_TRUE(matches("class X { void f(int i) {} };", Function1Arg));
EXPECT_TRUE(notMatches("void f() {}", Function1Arg));
EXPECT_TRUE(notMatches("void f(int i, int j, int k) {}", Function1Arg));
EXPECT_TRUE(matches("void f(int i, ...) {};", Function1Arg));
}
-TEST(Matcher, References) {
+TEST_P(ASTMatchersTest, ParameterCountIs_CXX) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
+ DeclarationMatcher Function1Arg = functionDecl(parameterCountIs(1));
+ EXPECT_TRUE(matches("class X { void f(int i) {} };", Function1Arg));
+}
+
+TEST_P(ASTMatchersTest, References) {
+ if (!GetParam().isCXX()) {
+ // FIXME: Add a test for `references()` that does not depend on C++.
+ return;
+ }
+
DeclarationMatcher ReferenceClassX =
varDecl(hasType(references(recordDecl(hasName("X")))));
EXPECT_TRUE(
@@ -1100,7 +1222,12 @@
notMatches("class X {}; void y(X *y) { X *&x = y; }", ReferenceClassX));
}
-TEST(QualType, hasLocalQualifiers) {
+TEST_P(ASTMatchersTest, HasLocalQualifiers) {
+ if (!GetParam().isCXX11OrLater()) {
+ // FIXME: Add a test for `hasLocalQualifiers()` that does not depend on C++.
+ return;
+ }
+
EXPECT_TRUE(notMatches("typedef const int const_int; const_int i = 1;",
varDecl(hasType(hasLocalQualifiers()))));
EXPECT_TRUE(matches("int *const j = nullptr;",
@@ -1110,20 +1237,28 @@
EXPECT_TRUE(notMatches("int m;", varDecl(hasType(hasLocalQualifiers()))));
}
-TEST(IsExternC, MatchesExternCFunctionDeclarations) {
+TEST_P(ASTMatchersTest, IsExternC_MatchesExternCFunctionDeclarations) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
EXPECT_TRUE(matches("extern \"C\" void f() {}", functionDecl(isExternC())));
EXPECT_TRUE(
matches("extern \"C\" { void f() {} }", functionDecl(isExternC())));
EXPECT_TRUE(notMatches("void f() {}", functionDecl(isExternC())));
}
-TEST(IsExternC, MatchesExternCVariableDeclarations) {
+TEST_P(ASTMatchersTest, IsExternC_MatchesExternCVariableDeclarations) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
EXPECT_TRUE(matches("extern \"C\" int i;", varDecl(isExternC())));
EXPECT_TRUE(matches("extern \"C\" { int i; }", varDecl(isExternC())));
EXPECT_TRUE(notMatches("int i;", varDecl(isExternC())));
}
-TEST(IsStaticStorageClass, MatchesStaticDeclarations) {
+TEST_P(ASTMatchersTest, IsStaticStorageClass) {
EXPECT_TRUE(
matches("static void f() {}", functionDecl(isStaticStorageClass())));
EXPECT_TRUE(matches("static int i = 1;", varDecl(isStaticStorageClass())));
@@ -1132,70 +1267,117 @@
EXPECT_TRUE(notMatches("void f() {}", functionDecl(isStaticStorageClass())));
}
-TEST(IsDefaulted, MatchesDefaultedFunctionDeclarations) {
+TEST_P(ASTMatchersTest, IsDefaulted) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
EXPECT_TRUE(notMatches("class A { ~A(); };",
functionDecl(hasName("~A"), isDefaulted())));
EXPECT_TRUE(matches("class B { ~B() = default; };",
functionDecl(hasName("~B"), isDefaulted())));
}
-TEST(IsDeleted, MatchesDeletedFunctionDeclarations) {
+TEST_P(ASTMatchersTest, IsDeleted) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
EXPECT_TRUE(
notMatches("void Func();", functionDecl(hasName("Func"), isDeleted())));
EXPECT_TRUE(matches("void Func() = delete;",
functionDecl(hasName("Func"), isDeleted())));
}
-TEST(IsNoThrow, MatchesNoThrowFunctionDeclarations) {
+TEST_P(ASTMatchersTest, IsNoThrow_DynamicExceptionSpec) {
+ if (!GetParam().supportsCXXDynamicExceptionSpecification()) {
+ return;
+ }
+
EXPECT_TRUE(notMatches("void f();", functionDecl(isNoThrow())));
EXPECT_TRUE(notMatches("void f() throw(int);", functionDecl(isNoThrow())));
- EXPECT_TRUE(
- notMatches("void f() noexcept(false);", functionDecl(isNoThrow())));
EXPECT_TRUE(matches("void f() throw();", functionDecl(isNoThrow())));
- EXPECT_TRUE(matches("void f() noexcept;", functionDecl(isNoThrow())));
EXPECT_TRUE(notMatches("void f();", functionProtoType(isNoThrow())));
EXPECT_TRUE(
notMatches("void f() throw(int);", functionProtoType(isNoThrow())));
+ EXPECT_TRUE(matches("void f() throw();", functionProtoType(isNoThrow())));
+}
+
+TEST_P(ASTMatchersTest, IsNoThrow_CXX11) {
+ if (!GetParam().isCXX11OrLater()) {
+ return;
+ }
+
+ EXPECT_TRUE(
+ notMatches("void f() noexcept(false);", functionDecl(isNoThrow())));
+ EXPECT_TRUE(matches("void f() noexcept;", functionDecl(isNoThrow())));
+
EXPECT_TRUE(
notMatches("void f() noexcept(false);", functionProtoType(isNoThrow())));
- EXPECT_TRUE(matches("void f() throw();", functionProtoType(isNoThrow())));
EXPECT_TRUE(matches("void f() noexcept;", functionProtoType(isNoThrow())));
}
-TEST(isConstexpr, MatchesConstexprDeclarations) {
+TEST_P(ASTMatchersTest, IsConstexpr) {
+ if (!GetParam().isCXX11OrLater()) {
+ return;
+ }
+
EXPECT_TRUE(matches("constexpr int foo = 42;",
varDecl(hasName("foo"), isConstexpr())));
EXPECT_TRUE(matches("constexpr int bar();",
functionDecl(hasName("bar"), isConstexpr())));
- EXPECT_TRUE(matches("void baz() { if constexpr(1 > 0) {} }",
- ifStmt(isConstexpr()), langCxx17OrLater()));
- EXPECT_TRUE(notMatches("void baz() { if (1 > 0) {} }", ifStmt(isConstexpr()),
- langCxx17OrLater()));
}
-TEST(hasInitStatement, MatchesSelectionInitializers) {
- EXPECT_TRUE(matches("void baz() { if (int i = 1; i > 0) {} }",
- ifStmt(hasInitStatement(anything())),
- langCxx17OrLater()));
- EXPECT_TRUE(notMatches("void baz() { if (int i = 1) {} }",
- ifStmt(hasInitStatement(anything()))));
+TEST_P(ASTMatchersTest, IsConstexpr_MatchesIfConstexpr) {
+ if (!GetParam().isCXX17OrLater()) {
+ return;
+ }
+
+ EXPECT_TRUE(
+ matches("void baz() { if constexpr(1 > 0) {} }", ifStmt(isConstexpr())));
+ EXPECT_TRUE(
+ notMatches("void baz() { if (1 > 0) {} }", ifStmt(isConstexpr())));
+}
+
+TEST_P(ASTMatchersTest, HasInitStatement_MatchesSelectionInitializers) {
EXPECT_TRUE(notMatches("void baz() { if (1 > 0) {} }",
ifStmt(hasInitStatement(anything()))));
- EXPECT_TRUE(
- matches("void baz(int i) { switch (int j = i; j) { default: break; } }",
- switchStmt(hasInitStatement(anything())), langCxx17OrLater()));
EXPECT_TRUE(notMatches("void baz(int i) { switch (i) { default: break; } }",
switchStmt(hasInitStatement(anything()))));
}
-TEST(hasInitStatement, MatchesRangeForInitializers) {
+TEST_P(ASTMatchersTest, HasInitStatement_MatchesSelectionInitializers_CXX) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
+ EXPECT_TRUE(notMatches("void baz() { if (int i = 1) {} }",
+ ifStmt(hasInitStatement(anything()))));
+}
+
+TEST_P(ASTMatchersTest, HasInitStatement_MatchesSelectionInitializers_CXX17) {
+ if (!GetParam().isCXX17OrLater()) {
+ return;
+ }
+
+ EXPECT_TRUE(matches("void baz() { if (int i = 1; i > 0) {} }",
+ ifStmt(hasInitStatement(anything()))));
+ EXPECT_TRUE(
+ matches("void baz(int i) { switch (int j = i; j) { default: break; } }",
+ switchStmt(hasInitStatement(anything()))));
+}
+
+TEST_P(ASTMatchersTest, HasInitStatement_MatchesRangeForInitializers) {
+ if (!GetParam().isCXX20OrLater()) {
+ return;
+ }
+
EXPECT_TRUE(matches("void baz() {"
"int items[] = {};"
"for (auto &arr = items; auto &item : arr) {}"
"}",
- cxxForRangeStmt(hasInitStatement(anything())),
- langCxx20OrLater()));
+ cxxForRangeStmt(hasInitStatement(anything()))));
EXPECT_TRUE(notMatches("void baz() {"
"int items[] = {};"
"for (auto &item : items) {}"
@@ -1203,7 +1385,11 @@
cxxForRangeStmt(hasInitStatement(anything()))));
}
-TEST(TemplateArgumentCountIs, Matches) {
+TEST_P(ASTMatchersTest, TemplateArgumentCountIs) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
EXPECT_TRUE(
matches("template<typename T> struct C {}; C<int> c;",
classTemplateSpecializationDecl(templateArgumentCountIs(1))));
@@ -1218,7 +1404,11 @@
templateSpecializationType(templateArgumentCountIs(2))));
}
-TEST(IsIntegral, Matches) {
+TEST_P(ASTMatchersTest, IsIntegral) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
EXPECT_TRUE(matches(
"template<int T> struct C {}; C<42> c;",
classTemplateSpecializationDecl(hasAnyTemplateArgument(isIntegral()))));
@@ -1227,7 +1417,11 @@
templateArgument(isIntegral())))));
}
-TEST(EqualsIntegralValue, Matches) {
+TEST_P(ASTMatchersTest, EqualsIntegralValue) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
EXPECT_TRUE(matches("template<int T> struct C {}; C<42> c;",
classTemplateSpecializationDecl(
hasAnyTemplateArgument(equalsIntegralValue("42")))));
@@ -1242,7 +1436,11 @@
equalsIntegralValue("0042")))));
}
-TEST(Matcher, MatchesAccessSpecDecls) {
+TEST_P(ASTMatchersTest, AccessSpecDecl) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
EXPECT_TRUE(matches("class C { public: int i; };", accessSpecDecl()));
EXPECT_TRUE(
matches("class C { public: int i; };", accessSpecDecl(isPublic())));
@@ -1254,7 +1452,11 @@
EXPECT_TRUE(notMatches("class C { int i; };", accessSpecDecl()));
}
-TEST(Matcher, MatchesFinal) {
+TEST_P(ASTMatchersTest, IsFinal) {
+ if (!GetParam().isCXX11OrLater()) {
+ return;
+ }
+
EXPECT_TRUE(matches("class X final {};", cxxRecordDecl(isFinal())));
EXPECT_TRUE(matches("class X { virtual void f() final; };",
cxxMethodDecl(isFinal())));
@@ -1263,13 +1465,21 @@
notMatches("class X { virtual void f(); };", cxxMethodDecl(isFinal())));
}
-TEST(Matcher, MatchesVirtualMethod) {
+TEST_P(ASTMatchersTest, IsVirtual) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
EXPECT_TRUE(matches("class X { virtual int f(); };",
cxxMethodDecl(isVirtual(), hasName("::X::f"))));
EXPECT_TRUE(notMatches("class X { int f(); };", cxxMethodDecl(isVirtual())));
}
-TEST(Matcher, MatchesVirtualAsWrittenMethod) {
+TEST_P(ASTMatchersTest, IsVirtualAsWritten) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
EXPECT_TRUE(matches("class A { virtual int f(); };"
"class B : public A { int f(); };",
cxxMethodDecl(isVirtualAsWritten(), hasName("::A::f"))));
@@ -1279,13 +1489,21 @@
cxxMethodDecl(isVirtualAsWritten(), hasName("::B::f"))));
}
-TEST(Matcher, MatchesPureMethod) {
+TEST_P(ASTMatchersTest, IsPure) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
EXPECT_TRUE(matches("class X { virtual int f() = 0; };",
cxxMethodDecl(isPure(), hasName("::X::f"))));
EXPECT_TRUE(notMatches("class X { int f(); };", cxxMethodDecl(isPure())));
}
-TEST(Matcher, MatchesCopyAssignmentOperator) {
+TEST_P(ASTMatchersTest, IsCopyAssignmentOperator) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
auto CopyAssignment =
cxxMethodDecl(isCopyAssignmentOperator(), unless(isImplicit()));
EXPECT_TRUE(matches("class X { X &operator=(X); };", CopyAssignment));
@@ -1298,7 +1516,11 @@
EXPECT_TRUE(notMatches("class X { X &operator=(X &&); };", CopyAssignment));
}
-TEST(Matcher, MatchesMoveAssignmentOperator) {
+TEST_P(ASTMatchersTest, IsMoveAssignmentOperator) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
auto MoveAssignment =
cxxMethodDecl(isMoveAssignmentOperator(), unless(isImplicit()));
EXPECT_TRUE(notMatches("class X { X &operator=(X); };", MoveAssignment));
@@ -1312,14 +1534,22 @@
EXPECT_TRUE(notMatches("class X { X &operator=(X &); };", MoveAssignment));
}
-TEST(Matcher, MatchesConstMethod) {
+TEST_P(ASTMatchersTest, IsConst) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
EXPECT_TRUE(
matches("struct A { void foo() const; };", cxxMethodDecl(isConst())));
EXPECT_TRUE(
notMatches("struct A { void foo(); };", cxxMethodDecl(isConst())));
}
-TEST(Matcher, MatchesOverridingMethod) {
+TEST_P(ASTMatchersTest, IsOverride) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
EXPECT_TRUE(matches("class X { virtual int f(); }; "
"class Y : public X { int f(); };",
cxxMethodDecl(isOverride(), hasName("::Y::f"))));
@@ -1336,7 +1566,11 @@
cxxMethodDecl(isOverride(), hasName("::Y::f"))));
}
-TEST(Matcher, ConstructorArgument) {
+TEST_P(ASTMatchersTest, HasArgument_CXXConstructorDecl) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
auto Constructor = traverse(
ast_type_traits::TK_AsIs,
cxxConstructExpr(hasArgument(0, declRefExpr(to(varDecl(hasName("y")))))));
@@ -1360,7 +1594,11 @@
"class X { public: X(int); }; void x() { int y; X x(y); }", WrongIndex));
}
-TEST(Matcher, ConstructorArgumentCount) {
+TEST_P(ASTMatchersTest, ArgumentCountIs_CXXConstructExpr) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
auto Constructor1Arg =
traverse(ast_type_traits::TK_AsIs, cxxConstructExpr(argumentCountIs(1)));
@@ -1375,7 +1613,11 @@
Constructor1Arg));
}
-TEST(Matcher, ConstructorListInitialization) {
+TEST_P(ASTMatchersTest, IsListInitialization) {
+ if (!GetParam().isCXX11OrLater()) {
+ return;
+ }
+
auto ConstructorListInit =
traverse(ast_type_traits::TK_AsIs,
varDecl(has(cxxConstructExpr(isListInitialization()))));
@@ -1386,7 +1628,11 @@
ConstructorListInit));
}
-TEST(ConstructorDeclaration, IsImplicit) {
+TEST_P(ASTMatchersTest, IsImplicit_CXXConstructorDecl) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
// This one doesn't match because the constructor is not added by the
// compiler (it is not needed).
EXPECT_TRUE(notMatches("class Foo { };", cxxConstructorDecl(isImplicit())));
@@ -1400,41 +1646,65 @@
cxxMethodDecl(isImplicit(), hasName("operator="))));
}
-TEST(ConstructorDeclaration, IsExplicit) {
+TEST_P(ASTMatchersTest, IsExplicit_CXXConstructorDecl) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
EXPECT_TRUE(matches("struct S { explicit S(int); };",
cxxConstructorDecl(isExplicit())));
EXPECT_TRUE(
notMatches("struct S { S(int); };", cxxConstructorDecl(isExplicit())));
+}
+
+TEST_P(ASTMatchersTest, IsExplicit_CXXConstructorDecl_CXX20) {
+ if (!GetParam().isCXX20OrLater()) {
+ return;
+ }
+
EXPECT_TRUE(notMatches("template<bool b> struct S { explicit(b) S(int);};",
- cxxConstructorDecl(isExplicit()), langCxx20OrLater()));
+ cxxConstructorDecl(isExplicit())));
EXPECT_TRUE(matches("struct S { explicit(true) S(int);};",
- cxxConstructorDecl(isExplicit()), langCxx20OrLater()));
+ cxxConstructorDecl(isExplicit())));
EXPECT_TRUE(notMatches("struct S { explicit(false) S(int);};",
- cxxConstructorDecl(isExplicit()), langCxx20OrLater()));
+ cxxConstructorDecl(isExplicit())));
}
-TEST(DeductionGuideDeclaration, IsExplicit) {
+TEST_P(ASTMatchersTest, IsExplicit_CXXDeductionGuideDecl) {
+ if (!GetParam().isCXX17OrLater()) {
+ return;
+ }
+
EXPECT_TRUE(notMatches("template<typename T> struct S { S(int);};"
"S(int) -> S<int>;",
- cxxDeductionGuideDecl(isExplicit()),
- langCxx17OrLater()));
+ cxxDeductionGuideDecl(isExplicit())));
EXPECT_TRUE(matches("template<typename T> struct S { S(int);};"
"explicit S(int) -> S<int>;",
- cxxDeductionGuideDecl(isExplicit()), langCxx17OrLater()));
+ cxxDeductionGuideDecl(isExplicit())));
+}
+
+TEST_P(ASTMatchersTest, IsExplicit_CXXDeductionGuideDecl_CXX20) {
+ if (!GetParam().isCXX20OrLater()) {
+ return;
+ }
+
EXPECT_TRUE(matches("template<typename T> struct S { S(int);};"
"explicit(true) S(int) -> S<int>;",
- cxxDeductionGuideDecl(isExplicit()), langCxx20OrLater()));
+ cxxDeductionGuideDecl(isExplicit())));
EXPECT_TRUE(notMatches("template<typename T> struct S { S(int);};"
"explicit(false) S(int) -> S<int>;",
- cxxDeductionGuideDecl(isExplicit()),
- langCxx20OrLater()));
+ cxxDeductionGuideDecl(isExplicit())));
EXPECT_TRUE(
notMatches("template<typename T> struct S { S(int);};"
"template<bool b = true> explicit(b) S(int) -> S<int>;",
- cxxDeductionGuideDecl(isExplicit()), langCxx20OrLater()));
+ cxxDeductionGuideDecl(isExplicit())));
}
-TEST(ConstructorDeclaration, Kinds) {
+TEST_P(ASTMatchersTest, CXXConstructorDecl_Kinds) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
EXPECT_TRUE(
matches("struct S { S(); };", cxxConstructorDecl(isDefaultConstructor(),
unless(isImplicit()))));
@@ -1466,7 +1736,11 @@
cxxConstructorDecl(isMoveConstructor(), unless(isImplicit()))));
}
-TEST(ConstructorDeclaration, IsUserProvided) {
+TEST_P(ASTMatchersTest, IsUserProvided) {
+ if (!GetParam().isCXX11OrLater()) {
+ return;
+ }
+
EXPECT_TRUE(notMatches("struct S { int X = 0; };",
cxxConstructorDecl(isUserProvided())));
EXPECT_TRUE(notMatches("struct S { S() = default; };",
@@ -1479,7 +1753,11 @@
cxxConstructorDecl(isUserProvided())));
}
-TEST(ConstructorDeclaration, IsDelegatingConstructor) {
+TEST_P(ASTMatchersTest, IsDelegatingConstructor) {
+ if (!GetParam().isCXX11OrLater()) {
+ return;
+ }
+
EXPECT_TRUE(notMatches("struct S { S(); S(int); int X; };",
cxxConstructorDecl(isDelegatingConstructor())));
EXPECT_TRUE(notMatches("struct S { S(){} S(int X) : X(X) {} int X; };",
@@ -1492,18 +1770,31 @@
cxxConstructorDecl(isDelegatingConstructor(), parameterCountIs(1))));
}
-TEST(StringLiteral, HasSize) {
+TEST_P(ASTMatchersTest, HasSize) {
StatementMatcher Literal = stringLiteral(hasSize(4));
EXPECT_TRUE(matches("const char *s = \"abcd\";", Literal));
- // wide string
- EXPECT_TRUE(matches("const wchar_t *s = L\"abcd\";", Literal));
// with escaped characters
EXPECT_TRUE(matches("const char *s = \"\x05\x06\x07\x08\";", Literal));
// no matching, too small
EXPECT_TRUE(notMatches("const char *s = \"ab\";", Literal));
}
-TEST(Matcher, HasNameSupportsNamespaces) {
+TEST_P(ASTMatchersTest, HasSize_CXX) {
+ if (!GetParam().isCXX()) {
+ // FIXME: Fix this test to also work in non-C++ language modes.
+ return;
+ }
+
+ StatementMatcher Literal = stringLiteral(hasSize(4));
+ // wide string
+ EXPECT_TRUE(matches("const wchar_t *s = L\"abcd\";", Literal));
+}
+
+TEST_P(ASTMatchersTest, HasName_MatchesNamespaces) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
EXPECT_TRUE(matches("namespace a { namespace b { class C; } }",
recordDecl(hasName("a::b::C"))));
EXPECT_TRUE(matches("namespace a { namespace b { class C; } }",
@@ -1530,7 +1821,11 @@
recordDecl(hasName("C"))));
}
-TEST(Matcher, HasNameSupportsOuterClasses) {
+TEST_P(ASTMatchersTest, HasName_MatchesOuterClasses) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
EXPECT_TRUE(matches("class A { class B { class C; }; };",
recordDecl(hasName("A::B::C"))));
EXPECT_TRUE(matches("class A { class B { class C; }; };",
@@ -1555,7 +1850,11 @@
recordDecl(hasName("A+B::C"))));
}
-TEST(Matcher, HasNameSupportsInlinedNamespaces) {
+TEST_P(ASTMatchersTest, HasName_MatchesInlinedNamespaces) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
StringRef code = "namespace a { inline namespace b { class C; } }";
EXPECT_TRUE(matches(code, recordDecl(hasName("a::b::C"))));
EXPECT_TRUE(matches(code, recordDecl(hasName("a::C"))));
@@ -1563,7 +1862,11 @@
EXPECT_TRUE(matches(code, recordDecl(hasName("::a::C"))));
}
-TEST(Matcher, HasNameSupportsAnonymousNamespaces) {
+TEST_P(ASTMatchersTest, HasName_MatchesAnonymousNamespaces) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
StringRef code = "namespace a { namespace { class C; } }";
EXPECT_TRUE(
matches(code, recordDecl(hasName("a::(anonymous namespace)::C"))));
@@ -1573,7 +1876,11 @@
EXPECT_TRUE(matches(code, recordDecl(hasName("::a::C"))));
}
-TEST(Matcher, HasNameSupportsAnonymousOuterClasses) {
+TEST_P(ASTMatchersTest, HasName_MatchesAnonymousOuterClasses) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
EXPECT_TRUE(matches("class A { class { class C; } x; };",
recordDecl(hasName("A::(anonymous class)::C"))));
EXPECT_TRUE(matches("class A { class { class C; } x; };",
@@ -1588,7 +1895,11 @@
recordDecl(hasName("::A::C"))));
}
-TEST(Matcher, HasNameSupportsFunctionScope) {
+TEST_P(ASTMatchersTest, HasName_MatchesFunctionScope) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
StringRef code =
"namespace a { void F(int a) { struct S { int m; }; int i; } }";
EXPECT_TRUE(matches(code, varDecl(hasName("i"))));
@@ -1601,7 +1912,11 @@
EXPECT_TRUE(matches(code, fieldDecl(hasName("::a::F(int)::S::m"))));
}
-TEST(Matcher, HasNameQualifiedSupportsLinkage) {
+TEST_P(ASTMatchersTest, HasName_QualifiedStringMatchesThroughLinkage) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
// https://bugs.llvm.org/show_bug.cgi?id=42193
StringRef code = R"cpp(namespace foo { extern "C" void test(); })cpp";
EXPECT_TRUE(matches(code, functionDecl(hasName("test"))));
@@ -1616,7 +1931,12 @@
EXPECT_TRUE(notMatches(code, functionDecl(hasName("::test"))));
}
-TEST(Matcher, HasAnyName) {
+TEST_P(ASTMatchersTest, HasAnyName) {
+ if (!GetParam().isCXX()) {
+ // FIXME: Add a test for `hasAnyName()` that does not depend on C++.
+ return;
+ }
+
StringRef Code = "namespace a { namespace b { class C; } }";
EXPECT_TRUE(matches(Code, recordDecl(hasAnyName("XX", "a::b::C"))));
@@ -1632,16 +1952,22 @@
EXPECT_TRUE(matches(Code, recordDecl(hasAnyName(Names))));
}
-TEST(Matcher, IsDefinition) {
+TEST_P(ASTMatchersTest, IsDefinition) {
DeclarationMatcher DefinitionOfClassA =
recordDecl(hasName("A"), isDefinition());
- EXPECT_TRUE(matches("class A {};", DefinitionOfClassA));
- EXPECT_TRUE(notMatches("class A;", DefinitionOfClassA));
+ EXPECT_TRUE(matches("struct A {};", DefinitionOfClassA));
+ EXPECT_TRUE(notMatches("struct A;", DefinitionOfClassA));
DeclarationMatcher DefinitionOfVariableA =
varDecl(hasName("a"), isDefinition());
EXPECT_TRUE(matches("int a;", DefinitionOfVariableA));
EXPECT_TRUE(notMatches("extern int a;", DefinitionOfVariableA));
+}
+
+TEST_P(ASTMatchersTest, IsDefinition_CXX) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
DeclarationMatcher DefinitionOfMethodA =
cxxMethodDecl(hasName("a"), isDefinition());
@@ -1657,7 +1983,12 @@
notMatchesObjC("@interface A; - (void)a; @end", DefinitionOfObjCMethodA));
}
-TEST(Matcher, HandlesNullQualTypes) {
+TEST_P(ASTMatchersTest, HandlesNullQualTypes) {
+ if (!GetParam().isCXX()) {
+ // FIXME: Add an equivalent test that does not depend on C++.
+ return;
+ }
+
// FIXME: Add a Type matcher so we can replace uses of this
// variable with Type(True())
const TypeMatcher AnyType = anything();
@@ -1679,7 +2010,7 @@
))))));
}
-TEST(ObjCIvarRefExprMatcher, IvarExpr) {
+TEST_P(ASTMatchersTest, ObjCIvarRefExpr) {
StringRef ObjCString =
"@interface A @end "
"@implementation A { A *x; } - (void) func { x = 0; } @end";
@@ -1690,27 +2021,28 @@
ObjCString, objcIvarRefExpr(hasDeclaration(namedDecl(hasName("y"))))));
}
-TEST(BlockExprMatcher, BlockExpr) {
+TEST_P(ASTMatchersTest, BlockExpr) {
EXPECT_TRUE(matchesObjC("void f() { ^{}(); }", blockExpr()));
}
-TEST(StatementCountIs, FindsNoStatementsInAnEmptyCompoundStatement) {
+TEST_P(ASTMatchersTest,
+ StatementCountIs_FindsNoStatementsInAnEmptyCompoundStatement) {
EXPECT_TRUE(matches("void f() { }", compoundStmt(statementCountIs(0))));
EXPECT_TRUE(notMatches("void f() {}", compoundStmt(statementCountIs(1))));
}
-TEST(StatementCountIs, AppearsToMatchOnlyOneCount) {
+TEST_P(ASTMatchersTest, StatementCountIs_AppearsToMatchOnlyOneCount) {
EXPECT_TRUE(matches("void f() { 1; }", compoundStmt(statementCountIs(1))));
EXPECT_TRUE(notMatches("void f() { 1; }", compoundStmt(statementCountIs(0))));
EXPECT_TRUE(notMatches("void f() { 1; }", compoundStmt(statementCountIs(2))));
}
-TEST(StatementCountIs, WorksWithMultipleStatements) {
+TEST_P(ASTMatchersTest, StatementCountIs_WorksWithMultipleStatements) {
EXPECT_TRUE(
matches("void f() { 1; 2; 3; }", compoundStmt(statementCountIs(3))));
}
-TEST(StatementCountIs, WorksWithNestedCompoundStatements) {
+TEST_P(ASTMatchersTest, StatementCountIs_WorksWithNestedCompoundStatements) {
EXPECT_TRUE(matches("void f() { { 1; } { 1; 2; 3; 4; } }",
compoundStmt(statementCountIs(1))));
EXPECT_TRUE(matches("void f() { { 1; } { 1; 2; 3; 4; } }",
@@ -1721,19 +2053,32 @@
compoundStmt(statementCountIs(4))));
}
-TEST(Member, WorksInSimplestCase) {
+TEST_P(ASTMatchersTest, Member_WorksInSimplestCase) {
+ if (!GetParam().isCXX()) {
+ // FIXME: Add a test for `member()` that does not depend on C++.
+ return;
+ }
EXPECT_TRUE(matches("struct { int first; } s; int i(s.first);",
memberExpr(member(hasName("first")))));
}
-TEST(Member, DoesNotMatchTheBaseExpression) {
+TEST_P(ASTMatchersTest, Member_DoesNotMatchTheBaseExpression) {
+ if (!GetParam().isCXX()) {
+ // FIXME: Add a test for `member()` that does not depend on C++.
+ return;
+ }
+
// Don't pick out the wrong part of the member expression, this should
// be checking the member (name) only.
EXPECT_TRUE(notMatches("struct { int i; } first; int i(first.i);",
memberExpr(member(hasName("first")))));
}
-TEST(Member, MatchesInMemberFunctionCall) {
+TEST_P(ASTMatchersTest, Member_MatchesInMemberFunctionCall) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
EXPECT_TRUE(matches("void f() {"
" struct { void first() {}; } s;"
" s.first();"
@@ -1741,25 +2086,29 @@
memberExpr(member(hasName("first")))));
}
-TEST(Member, MatchesMember) {
+TEST_P(ASTMatchersTest, FieldDecl) {
EXPECT_TRUE(
- matches("struct A { int i; }; void f() { A a; a.i = 2; }",
+ matches("struct A { int i; }; void f() { struct A a; a.i = 2; }",
memberExpr(hasDeclaration(fieldDecl(hasType(isInteger()))))));
EXPECT_TRUE(
- notMatches("struct A { float f; }; void f() { A a; a.f = 2.0f; }",
+ notMatches("struct A { float f; }; void f() { struct A a; a.f = 2.0f; }",
memberExpr(hasDeclaration(fieldDecl(hasType(isInteger()))))));
}
-TEST(Member, BitFields) {
- EXPECT_TRUE(matches("class C { int a : 2; int b; };",
+TEST_P(ASTMatchersTest, IsBitField) {
+ EXPECT_TRUE(matches("struct C { int a : 2; int b; };",
fieldDecl(isBitField(), hasName("a"))));
- EXPECT_TRUE(notMatches("class C { int a : 2; int b; };",
+ EXPECT_TRUE(notMatches("struct C { int a : 2; int b; };",
fieldDecl(isBitField(), hasName("b"))));
- EXPECT_TRUE(matches("class C { int a : 2; int b : 4; };",
+ EXPECT_TRUE(matches("struct C { int a : 2; int b : 4; };",
fieldDecl(isBitField(), hasBitWidth(2), hasName("a"))));
}
-TEST(Member, InClassInitializer) {
+TEST_P(ASTMatchersTest, HasInClassInitializer) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
EXPECT_TRUE(
matches("class C { int a = 2; int b; };",
fieldDecl(hasInClassInitializer(integerLiteral(equals(2))),
@@ -1769,7 +2118,11 @@
fieldDecl(hasInClassInitializer(anything()), hasName("b"))));
}
-TEST(Member, UnderstandsAccess) {
+TEST_P(ASTMatchersTest, IsPublic_IsProtected_IsPrivate) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
EXPECT_TRUE(
matches("struct A { int i; };", fieldDecl(isPublic(), hasName("i"))));
EXPECT_TRUE(notMatches("struct A { int i; };",
@@ -1797,14 +2150,13 @@
EXPECT_TRUE(notMatches("int i;", varDecl(isPrivate(), hasName("i"))));
}
-TEST(hasDynamicExceptionSpec, MatchesDynamicExceptionSpecifications) {
+TEST_P(ASTMatchersTest,
+ HasDynamicExceptionSpec_MatchesDynamicExceptionSpecifications) {
+ if (!GetParam().supportsCXXDynamicExceptionSpecification()) {
+ return;
+ }
+
EXPECT_TRUE(notMatches("void f();", functionDecl(hasDynamicExceptionSpec())));
- EXPECT_TRUE(notMatches("void g() noexcept;",
- functionDecl(hasDynamicExceptionSpec())));
- EXPECT_TRUE(notMatches("void h() noexcept(true);",
- functionDecl(hasDynamicExceptionSpec())));
- EXPECT_TRUE(notMatches("void i() noexcept(false);",
- functionDecl(hasDynamicExceptionSpec())));
EXPECT_TRUE(
matches("void j() throw();", functionDecl(hasDynamicExceptionSpec())));
EXPECT_TRUE(
@@ -1814,12 +2166,6 @@
EXPECT_TRUE(
notMatches("void f();", functionProtoType(hasDynamicExceptionSpec())));
- EXPECT_TRUE(notMatches("void g() noexcept;",
- functionProtoType(hasDynamicExceptionSpec())));
- EXPECT_TRUE(notMatches("void h() noexcept(true);",
- functionProtoType(hasDynamicExceptionSpec())));
- EXPECT_TRUE(notMatches("void i() noexcept(false);",
- functionProtoType(hasDynamicExceptionSpec())));
EXPECT_TRUE(matches("void j() throw();",
functionProtoType(hasDynamicExceptionSpec())));
EXPECT_TRUE(matches("void k() throw(int);",
@@ -1828,19 +2174,52 @@
functionProtoType(hasDynamicExceptionSpec())));
}
-TEST(HasObjectExpression, DoesNotMatchMember) {
+TEST_P(ASTMatchersTest,
+ HasDynamicExceptionSpec_MatchesDynamicExceptionSpecifications_CXX11) {
+ if (!GetParam().isCXX11OrLater()) {
+ return;
+ }
+
+ EXPECT_TRUE(notMatches("void g() noexcept;",
+ functionDecl(hasDynamicExceptionSpec())));
+ EXPECT_TRUE(notMatches("void h() noexcept(true);",
+ functionDecl(hasDynamicExceptionSpec())));
+ EXPECT_TRUE(notMatches("void i() noexcept(false);",
+ functionDecl(hasDynamicExceptionSpec())));
+
+ EXPECT_TRUE(notMatches("void g() noexcept;",
+ functionProtoType(hasDynamicExceptionSpec())));
+ EXPECT_TRUE(notMatches("void h() noexcept(true);",
+ functionProtoType(hasDynamicExceptionSpec())));
+ EXPECT_TRUE(notMatches("void i() noexcept(false);",
+ functionProtoType(hasDynamicExceptionSpec())));
+}
+
+TEST_P(ASTMatchersTest, HasObjectExpression_DoesNotMatchMember) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
EXPECT_TRUE(notMatches(
"class X {}; struct Z { X m; }; void f(Z z) { z.m; }",
memberExpr(hasObjectExpression(hasType(recordDecl(hasName("X")))))));
}
-TEST(HasObjectExpression, MatchesBaseOfVariable) {
+TEST_P(ASTMatchersTest, HasObjectExpression_MatchesBaseOfVariable) {
EXPECT_TRUE(matches(
- "struct X { int m; }; void f(X x) { x.m; }",
+ "struct X { int m; }; void f(struct X x) { x.m; }",
memberExpr(hasObjectExpression(hasType(recordDecl(hasName("X")))))));
- EXPECT_TRUE(matches("struct X { int m; }; void f(X* x) { x->m; }",
+ EXPECT_TRUE(matches("struct X { int m; }; void f(struct X* x) { x->m; }",
memberExpr(hasObjectExpression(
hasType(pointsTo(recordDecl(hasName("X"))))))));
+}
+
+TEST_P(ASTMatchersTest, HasObjectExpression_MatchesBaseOfVariable_CXX) {
+ if (!GetParam().isCXX() || GetParam().hasDelayedTemplateParsing()) {
+ // FIXME: Fix this test to work with delayed template parsing.
+ return;
+ }
+
EXPECT_TRUE(matches("template <class T> struct X { void f() { T t; t.m; } };",
cxxDependentScopeMemberExpr(hasObjectExpression(
declRefExpr(to(namedDecl(hasName("t"))))))));
@@ -1850,10 +2229,22 @@
declRefExpr(to(namedDecl(hasName("t"))))))));
}
-TEST(HasObjectExpression, MatchesBaseOfMemberFunc) {
+TEST_P(ASTMatchersTest, HasObjectExpression_MatchesBaseOfMemberFunc) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
EXPECT_TRUE(matches(
"struct X { void f(); }; void g(X x) { x.f(); }",
memberExpr(hasObjectExpression(hasType(recordDecl(hasName("X")))))));
+}
+
+TEST_P(ASTMatchersTest, HasObjectExpression_MatchesBaseOfMemberFunc_Template) {
+ if (!GetParam().isCXX() || GetParam().hasDelayedTemplateParsing()) {
+ // FIXME: Fix this test to work with delayed template parsing.
+ return;
+ }
+
EXPECT_TRUE(matches("struct X { template <class T> void f(); };"
"template <class T> void g(X x) { x.f<T>(); }",
unresolvedMemberExpr(hasObjectExpression(
@@ -1863,8 +2254,11 @@
declRefExpr(to(namedDecl(hasName("t"))))))));
}
-TEST(HasObjectExpression,
- MatchesObjectExpressionOfImplicitlyFormedMemberExpression) {
+TEST_P(ASTMatchersTest, HasObjectExpression_ImplicitlyFormedMemberExpression) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
EXPECT_TRUE(matches("class X {}; struct S { X m; void f() { this->m; } };",
memberExpr(hasObjectExpression(
hasType(pointsTo(recordDecl(hasName("S"))))))));
@@ -1873,18 +2267,22 @@
hasType(pointsTo(recordDecl(hasName("S"))))))));
}
-TEST(Field, DoesNotMatchNonFieldMembers) {
+TEST_P(ASTMatchersTest, FieldDecl_DoesNotMatchNonFieldMembers) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
EXPECT_TRUE(notMatches("class X { void m(); };", fieldDecl(hasName("m"))));
EXPECT_TRUE(notMatches("class X { class m {}; };", fieldDecl(hasName("m"))));
EXPECT_TRUE(notMatches("class X { enum { m }; };", fieldDecl(hasName("m"))));
EXPECT_TRUE(notMatches("class X { enum m {}; };", fieldDecl(hasName("m"))));
}
-TEST(Field, MatchesField) {
- EXPECT_TRUE(matches("class X { int m; };", fieldDecl(hasName("m"))));
+TEST_P(ASTMatchersTest, FieldDecl_MatchesField) {
+ EXPECT_TRUE(matches("struct X { int m; };", fieldDecl(hasName("m"))));
}
-TEST(IsVolatileQualified, QualifiersMatch) {
+TEST_P(ASTMatchersTest, IsVolatileQualified) {
EXPECT_TRUE(
matches("volatile int i = 42;", varDecl(hasType(isVolatileQualified()))));
EXPECT_TRUE(
@@ -1893,31 +2291,31 @@
varDecl(hasType(isVolatileQualified()))));
}
-TEST(IsConstQualified, MatchesConstInt) {
+TEST_P(ASTMatchersTest, IsConstQualified_MatchesConstInt) {
EXPECT_TRUE(
matches("const int i = 42;", varDecl(hasType(isConstQualified()))));
}
-TEST(IsConstQualified, MatchesConstPointer) {
- EXPECT_TRUE(matches("int i = 42; int* const p(&i);",
+TEST_P(ASTMatchersTest, IsConstQualified_MatchesConstPointer) {
+ EXPECT_TRUE(matches("int i = 42; int* const p = &i;",
varDecl(hasType(isConstQualified()))));
}
-TEST(IsConstQualified, MatchesThroughTypedef) {
+TEST_P(ASTMatchersTest, IsConstQualified_MatchesThroughTypedef) {
EXPECT_TRUE(matches("typedef const int const_int; const_int i = 42;",
varDecl(hasType(isConstQualified()))));
- EXPECT_TRUE(matches("typedef int* int_ptr; const int_ptr p(0);",
+ EXPECT_TRUE(matches("typedef int* int_ptr; const int_ptr p = ((int*)0);",
varDecl(hasType(isConstQualified()))));
}
-TEST(IsConstQualified, DoesNotMatchInappropriately) {
+TEST_P(ASTMatchersTest, IsConstQualified_DoesNotMatchInappropriately) {
EXPECT_TRUE(notMatches("typedef int nonconst_int; nonconst_int i = 42;",
varDecl(hasType(isConstQualified()))));
EXPECT_TRUE(
notMatches("int const* p;", varDecl(hasType(isConstQualified()))));
}
-TEST(DeclCount, DeclCountIsCorrect) {
+TEST_P(ASTMatchersTest, DeclCountIs_DeclCountIsCorrect) {
EXPECT_TRUE(matches("void f() {int i,j;}", declStmt(declCountIs(2))));
EXPECT_TRUE(
notMatches("void f() {int i,j; int k;}", declStmt(declCountIs(3))));
@@ -1925,7 +2323,7 @@
notMatches("void f() {int i,j, k, l;}", declStmt(declCountIs(3))));
}
-TEST(EachOf, TriggersForEachMatch) {
+TEST_P(ASTMatchersTest, EachOf_TriggersForEachMatch) {
EXPECT_TRUE(matchAndVerifyResultTrue(
"class A { int a; int b; };",
recordDecl(eachOf(has(fieldDecl(hasName("a")).bind("v")),
@@ -1933,24 +2331,24 @@
std::make_unique<VerifyIdIsBoundTo<FieldDecl>>("v", 2)));
}
-TEST(EachOf, BehavesLikeAnyOfUnlessBothMatch) {
+TEST_P(ASTMatchersTest, EachOf_BehavesLikeAnyOfUnlessBothMatch) {
EXPECT_TRUE(matchAndVerifyResultTrue(
- "class A { int a; int c; };",
+ "struct A { int a; int c; };",
recordDecl(eachOf(has(fieldDecl(hasName("a")).bind("v")),
has(fieldDecl(hasName("b")).bind("v")))),
std::make_unique<VerifyIdIsBoundTo<FieldDecl>>("v", 1)));
EXPECT_TRUE(matchAndVerifyResultTrue(
- "class A { int c; int b; };",
+ "struct A { int c; int b; };",
recordDecl(eachOf(has(fieldDecl(hasName("a")).bind("v")),
has(fieldDecl(hasName("b")).bind("v")))),
std::make_unique<VerifyIdIsBoundTo<FieldDecl>>("v", 1)));
EXPECT_TRUE(
- notMatches("class A { int c; int d; };",
+ notMatches("struct A { int c; int d; };",
recordDecl(eachOf(has(fieldDecl(hasName("a")).bind("v")),
has(fieldDecl(hasName("b")).bind("v"))))));
}
-TEST(Optionally, SubmatchersDoNotMatch) {
+TEST_P(ASTMatchersTest, Optionally_SubmatchersDoNotMatch) {
EXPECT_TRUE(matchAndVerifyResultFalse(
"class A { int a; int b; };",
recordDecl(optionally(has(fieldDecl(hasName("c")).bind("c")))),
@@ -1958,7 +2356,7 @@
}
// Regression test.
-TEST(Optionally, SubmatchersDoNotMatchButPreserveBindings) {
+TEST_P(ASTMatchersTest, Optionally_SubmatchersDoNotMatchButPreserveBindings) {
StringRef Code = "class A { int a; int b; };";
auto Matcher = recordDecl(decl().bind("decl"),
optionally(has(fieldDecl(hasName("c")).bind("v"))));
@@ -1970,14 +2368,19 @@
Code, Matcher, std::make_unique<VerifyIdIsBoundTo<FieldDecl>>("v")));
}
-TEST(Optionally, SubmatchersMatch) {
+TEST_P(ASTMatchersTest, Optionally_SubmatchersMatch) {
EXPECT_TRUE(matchAndVerifyResultTrue(
"class A { int a; int c; };",
recordDecl(optionally(has(fieldDecl(hasName("a")).bind("v")))),
std::make_unique<VerifyIdIsBoundTo<FieldDecl>>("v")));
}
-TEST(IsTemplateInstantiation, MatchesImplicitClassTemplateInstantiation) {
+TEST_P(ASTMatchersTest,
+ IsTemplateInstantiation_MatchesImplicitClassTemplateInstantiation) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
// Make sure that we can both match the class by name (::X) and by the type
// the template was instantiated with (via a field).
@@ -1992,14 +2395,24 @@
hasDescendant(fieldDecl(hasType(recordDecl(hasName("A"))))))));
}
-TEST(IsTemplateInstantiation, MatchesImplicitFunctionTemplateInstantiation) {
+TEST_P(ASTMatchersTest,
+ IsTemplateInstantiation_MatchesImplicitFunctionTemplateInstantiation) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
EXPECT_TRUE(matches(
"template <typename T> void f(T t) {} class A {}; void g() { f(A()); }",
functionDecl(hasParameter(0, hasType(recordDecl(hasName("A")))),
isTemplateInstantiation())));
}
-TEST(IsTemplateInstantiation, MatchesExplicitClassTemplateInstantiation) {
+TEST_P(ASTMatchersTest,
+ IsTemplateInstantiation_MatchesExplicitClassTemplateInstantiation) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
EXPECT_TRUE(matches("template <typename T> class X { T t; }; class A {};"
"template class X<A>;",
cxxRecordDecl(isTemplateInstantiation(),
@@ -2015,16 +2428,26 @@
unless(hasDescendant(varDecl(hasName("t")))))));
}
-TEST(IsTemplateInstantiation,
- MatchesInstantiationOfPartiallySpecializedClassTemplate) {
+TEST_P(
+ ASTMatchersTest,
+ IsTemplateInstantiation_MatchesInstantiationOfPartiallySpecializedClassTemplate) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
EXPECT_TRUE(
matches("template <typename T> class X {};"
"template <typename T> class X<T*> {}; class A {}; X<A*> x;",
cxxRecordDecl(hasName("::X"), isTemplateInstantiation())));
}
-TEST(IsTemplateInstantiation,
- MatchesInstantiationOfClassTemplateNestedInNonTemplate) {
+TEST_P(
+ ASTMatchersTest,
+ IsTemplateInstantiation_MatchesInstantiationOfClassTemplateNestedInNonTemplate) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
EXPECT_TRUE(
matches("class A {};"
"class X {"
@@ -2034,7 +2457,13 @@
cxxRecordDecl(hasName("::X::Y"), isTemplateInstantiation())));
}
-TEST(IsTemplateInstantiation, DoesNotMatchInstantiationsInsideOfInstantiation) {
+TEST_P(
+ ASTMatchersTest,
+ IsTemplateInstantiation_DoesNotMatchInstantiationsInsideOfInstantiation) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
// FIXME: Figure out whether this makes sense. It doesn't affect the
// normal use case as long as the uppermost instantiation always is marked
// as template instantiation, but it might be confusing as a predicate.
@@ -2047,63 +2476,111 @@
cxxRecordDecl(hasName("::X<A>::Y"), unless(isTemplateInstantiation()))));
}
-TEST(IsTemplateInstantiation, DoesNotMatchExplicitClassTemplateSpecialization) {
+TEST_P(
+ ASTMatchersTest,
+ IsTemplateInstantiation_DoesNotMatchExplicitClassTemplateSpecialization) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
EXPECT_TRUE(
notMatches("template <typename T> class X {}; class A {};"
"template <> class X<A> {}; X<A> x;",
cxxRecordDecl(hasName("::X"), isTemplateInstantiation())));
}
-TEST(IsTemplateInstantiation, DoesNotMatchNonTemplate) {
+TEST_P(ASTMatchersTest, IsTemplateInstantiation_DoesNotMatchNonTemplate) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
EXPECT_TRUE(notMatches("class A {}; class Y { A a; };",
cxxRecordDecl(isTemplateInstantiation())));
}
-TEST(IsInstantiated, MatchesInstantiation) {
+TEST_P(ASTMatchersTest, IsInstantiated_MatchesInstantiation) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
EXPECT_TRUE(
matches("template<typename T> class A { T i; }; class Y { A<int> a; };",
cxxRecordDecl(isInstantiated())));
}
-TEST(IsInstantiated, NotMatchesDefinition) {
+TEST_P(ASTMatchersTest, IsInstantiated_NotMatchesDefinition) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
EXPECT_TRUE(notMatches("template<typename T> class A { T i; };",
cxxRecordDecl(isInstantiated())));
}
-TEST(IsInTemplateInstantiation, MatchesInstantiationStmt) {
+TEST_P(ASTMatchersTest, IsInTemplateInstantiation_MatchesInstantiationStmt) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
EXPECT_TRUE(matches("template<typename T> struct A { A() { T i; } };"
"class Y { A<int> a; }; Y y;",
declStmt(isInTemplateInstantiation())));
}
-TEST(IsInTemplateInstantiation, NotMatchesDefinitionStmt) {
+TEST_P(ASTMatchersTest, IsInTemplateInstantiation_NotMatchesDefinitionStmt) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
EXPECT_TRUE(notMatches("template<typename T> struct A { void x() { T i; } };",
declStmt(isInTemplateInstantiation())));
}
-TEST(IsInstantiated, MatchesFunctionInstantiation) {
+TEST_P(ASTMatchersTest, IsInstantiated_MatchesFunctionInstantiation) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
EXPECT_TRUE(
matches("template<typename T> void A(T t) { T i; } void x() { A(0); }",
functionDecl(isInstantiated())));
}
-TEST(IsInstantiated, NotMatchesFunctionDefinition) {
+TEST_P(ASTMatchersTest, IsInstantiated_NotMatchesFunctionDefinition) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
EXPECT_TRUE(notMatches("template<typename T> void A(T t) { T i; }",
varDecl(isInstantiated())));
}
-TEST(IsInTemplateInstantiation, MatchesFunctionInstantiationStmt) {
+TEST_P(ASTMatchersTest,
+ IsInTemplateInstantiation_MatchesFunctionInstantiationStmt) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
EXPECT_TRUE(
matches("template<typename T> void A(T t) { T i; } void x() { A(0); }",
declStmt(isInTemplateInstantiation())));
}
-TEST(IsInTemplateInstantiation, NotMatchesFunctionDefinitionStmt) {
+TEST_P(ASTMatchersTest,
+ IsInTemplateInstantiation_NotMatchesFunctionDefinitionStmt) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
EXPECT_TRUE(notMatches("template<typename T> void A(T t) { T i; }",
declStmt(isInTemplateInstantiation())));
}
-TEST(IsInTemplateInstantiation, Sharing) {
+TEST_P(ASTMatchersTest, IsInTemplateInstantiation_Sharing) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
auto Matcher = binaryOperator(unless(isInTemplateInstantiation()));
// FIXME: Node sharing is an implementation detail, exposing it is ugly
// and makes the matcher behave in non-obvious ways.
@@ -2115,57 +2592,106 @@
Matcher));
}
-TEST(IsInstantiationDependent, MatchesNonValueTypeDependent) {
+TEST_P(ASTMatchersTest, IsInstantiationDependent_MatchesNonValueTypeDependent) {
+ if (!GetParam().isCXX() || GetParam().hasDelayedTemplateParsing()) {
+ // FIXME: Fix this test to work with delayed template parsing.
+ return;
+ }
+
EXPECT_TRUE(matches(
"template<typename T> void f() { (void) sizeof(sizeof(T() + T())); }",
expr(isInstantiationDependent())));
}
-TEST(IsInstantiationDependent, MatchesValueDependent) {
+TEST_P(ASTMatchersTest, IsInstantiationDependent_MatchesValueDependent) {
+ if (!GetParam().isCXX() || GetParam().hasDelayedTemplateParsing()) {
+ // FIXME: Fix this test to work with delayed template parsing.
+ return;
+ }
+
EXPECT_TRUE(matches("template<int T> int f() { return T; }",
expr(isInstantiationDependent())));
}
-TEST(IsInstantiationDependent, MatchesTypeDependent) {
+TEST_P(ASTMatchersTest, IsInstantiationDependent_MatchesTypeDependent) {
+ if (!GetParam().isCXX() || GetParam().hasDelayedTemplateParsing()) {
+ // FIXME: Fix this test to work with delayed template parsing.
+ return;
+ }
+
EXPECT_TRUE(matches("template<typename T> T f() { return T(); }",
expr(isInstantiationDependent())));
}
-TEST(IsTypeDependent, MatchesTypeDependent) {
+TEST_P(ASTMatchersTest, IsTypeDependent_MatchesTypeDependent) {
+ if (!GetParam().isCXX() || GetParam().hasDelayedTemplateParsing()) {
+ // FIXME: Fix this test to work with delayed template parsing.
+ return;
+ }
+
EXPECT_TRUE(matches("template<typename T> T f() { return T(); }",
expr(isTypeDependent())));
}
-TEST(IsTypeDependent, NotMatchesValueDependent) {
+TEST_P(ASTMatchersTest, IsTypeDependent_NotMatchesValueDependent) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
EXPECT_TRUE(notMatches("template<int T> int f() { return T; }",
expr(isTypeDependent())));
}
-TEST(IsValueDependent, MatchesValueDependent) {
+TEST_P(ASTMatchersTest, IsValueDependent_MatchesValueDependent) {
+ if (!GetParam().isCXX() || GetParam().hasDelayedTemplateParsing()) {
+ // FIXME: Fix this test to work with delayed template parsing.
+ return;
+ }
+
EXPECT_TRUE(matches("template<int T> int f() { return T; }",
expr(isValueDependent())));
}
-TEST(IsValueDependent, MatchesTypeDependent) {
+TEST_P(ASTMatchersTest, IsValueDependent_MatchesTypeDependent) {
+ if (!GetParam().isCXX() || GetParam().hasDelayedTemplateParsing()) {
+ // FIXME: Fix this test to work with delayed template parsing.
+ return;
+ }
+
EXPECT_TRUE(matches("template<typename T> T f() { return T(); }",
expr(isValueDependent())));
}
-TEST(IsValueDependent, MatchesInstantiationDependent) {
+TEST_P(ASTMatchersTest, IsValueDependent_MatchesInstantiationDependent) {
+ if (!GetParam().isCXX() || GetParam().hasDelayedTemplateParsing()) {
+ // FIXME: Fix this test to work with delayed template parsing.
+ return;
+ }
+
EXPECT_TRUE(matches(
"template<typename T> void f() { (void) sizeof(sizeof(T() + T())); }",
expr(isValueDependent())));
}
-TEST(IsExplicitTemplateSpecialization, DoesNotMatchPrimaryTemplate) {
+TEST_P(ASTMatchersTest,
+ IsExplicitTemplateSpecialization_DoesNotMatchPrimaryTemplate) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
EXPECT_TRUE(notMatches("template <typename T> class X {};",
cxxRecordDecl(isExplicitTemplateSpecialization())));
EXPECT_TRUE(notMatches("template <typename T> void f(T t);",
functionDecl(isExplicitTemplateSpecialization())));
}
-TEST(IsExplicitTemplateSpecialization,
- DoesNotMatchExplicitTemplateInstantiations) {
+TEST_P(
+ ASTMatchersTest,
+ IsExplicitTemplateSpecialization_DoesNotMatchExplicitTemplateInstantiations) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
EXPECT_TRUE(
notMatches("template <typename T> class X {};"
"template class X<int>; extern template class X<long>;",
@@ -2176,8 +2702,13 @@
functionDecl(isExplicitTemplateSpecialization())));
}
-TEST(IsExplicitTemplateSpecialization,
- DoesNotMatchImplicitTemplateInstantiations) {
+TEST_P(
+ ASTMatchersTest,
+ IsExplicitTemplateSpecialization_DoesNotMatchImplicitTemplateInstantiations) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
EXPECT_TRUE(notMatches("template <typename T> class X {}; X<int> x;",
cxxRecordDecl(isExplicitTemplateSpecialization())));
EXPECT_TRUE(
@@ -2185,7 +2716,13 @@
functionDecl(isExplicitTemplateSpecialization())));
}
-TEST(IsExplicitTemplateSpecialization, MatchesExplicitTemplateSpecializations) {
+TEST_P(
+ ASTMatchersTest,
+ IsExplicitTemplateSpecialization_MatchesExplicitTemplateSpecializations) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
EXPECT_TRUE(matches("template <typename T> class X {};"
"template<> class X<int> {};",
cxxRecordDecl(isExplicitTemplateSpecialization())));
@@ -2194,12 +2731,23 @@
functionDecl(isExplicitTemplateSpecialization())));
}
-TEST(TypeMatching, MatchesNoReturn) {
+TEST_P(ASTMatchersTest, IsNoReturn) {
EXPECT_TRUE(notMatches("void func();", functionDecl(isNoReturn())));
EXPECT_TRUE(notMatches("void func() {}", functionDecl(isNoReturn())));
- EXPECT_TRUE(notMatchesC("void func();", functionDecl(isNoReturn())));
- EXPECT_TRUE(notMatchesC("void func() {}", functionDecl(isNoReturn())));
+ EXPECT_TRUE(matches("__attribute__((noreturn)) void func();",
+ functionDecl(isNoReturn())));
+ EXPECT_TRUE(matches("__attribute__((noreturn)) void func() {}",
+ functionDecl(isNoReturn())));
+
+ EXPECT_TRUE(matches("_Noreturn void func();", functionDecl(isNoReturn())));
+ EXPECT_TRUE(matches("_Noreturn void func() {}", functionDecl(isNoReturn())));
+}
+
+TEST_P(ASTMatchersTest, IsNoReturn_CXX) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
EXPECT_TRUE(
notMatches("struct S { void func(); };", functionDecl(isNoReturn())));
@@ -2216,32 +2764,6 @@
// ---
- EXPECT_TRUE(matches("[[noreturn]] void func();", functionDecl(isNoReturn())));
- EXPECT_TRUE(
- matches("[[noreturn]] void func() {}", functionDecl(isNoReturn())));
-
- EXPECT_TRUE(matches("struct S { [[noreturn]] void func(); };",
- functionDecl(isNoReturn())));
- EXPECT_TRUE(matches("struct S { [[noreturn]] void func() {} };",
- functionDecl(isNoReturn())));
-
- EXPECT_TRUE(matches("struct S { [[noreturn]] static void func(); };",
- functionDecl(isNoReturn())));
- EXPECT_TRUE(matches("struct S { [[noreturn]] static void func() {} };",
- functionDecl(isNoReturn())));
-
- EXPECT_TRUE(
- matches("struct S { [[noreturn]] S(); };", functionDecl(isNoReturn())));
- EXPECT_TRUE(
- matches("struct S { [[noreturn]] S() {} };", functionDecl(isNoReturn())));
-
- // ---
-
- EXPECT_TRUE(matches("__attribute__((noreturn)) void func();",
- functionDecl(isNoReturn())));
- EXPECT_TRUE(matches("__attribute__((noreturn)) void func() {}",
- functionDecl(isNoReturn())));
-
EXPECT_TRUE(matches("struct S { __attribute__((noreturn)) void func(); };",
functionDecl(isNoReturn())));
EXPECT_TRUE(matches("struct S { __attribute__((noreturn)) void func() {} };",
@@ -2258,31 +2780,62 @@
functionDecl(isNoReturn())));
EXPECT_TRUE(matches("struct S { __attribute__((noreturn)) S() {} };",
functionDecl(isNoReturn())));
+}
- // ---
+TEST_P(ASTMatchersTest, IsNoReturn_CXX11Attribute) {
+ if (!GetParam().isCXX11OrLater()) {
+ return;
+ }
- EXPECT_TRUE(matchesC("__attribute__((noreturn)) void func();",
- functionDecl(isNoReturn())));
- EXPECT_TRUE(matchesC("__attribute__((noreturn)) void func() {}",
- functionDecl(isNoReturn())));
+ EXPECT_TRUE(matches("[[noreturn]] void func();", functionDecl(isNoReturn())));
+ EXPECT_TRUE(
+ matches("[[noreturn]] void func() {}", functionDecl(isNoReturn())));
- EXPECT_TRUE(matchesC("_Noreturn void func();", functionDecl(isNoReturn())));
- EXPECT_TRUE(matchesC("_Noreturn void func() {}", functionDecl(isNoReturn())));
+ EXPECT_TRUE(matches("struct S { [[noreturn]] void func(); };",
+ functionDecl(isNoReturn())));
+ EXPECT_TRUE(matches("struct S { [[noreturn]] void func() {} };",
+ functionDecl(isNoReturn())));
+
+ EXPECT_TRUE(matches("struct S { [[noreturn]] static void func(); };",
+ functionDecl(isNoReturn())));
+ EXPECT_TRUE(matches("struct S { [[noreturn]] static void func() {} };",
+ functionDecl(isNoReturn())));
+
+ EXPECT_TRUE(
+ matches("struct S { [[noreturn]] S(); };", functionDecl(isNoReturn())));
+ EXPECT_TRUE(
+ matches("struct S { [[noreturn]] S() {} };", functionDecl(isNoReturn())));
}
-TEST(TypeMatching, MatchesBool) {
+TEST_P(ASTMatchersTest, BooleanType) {
+ if (!GetParam().isCXX()) {
+ // FIXME: Add a test for `booleanType()` that does not depend on C++.
+ return;
+ }
+
EXPECT_TRUE(matches("struct S { bool func(); };",
cxxMethodDecl(returns(booleanType()))));
EXPECT_TRUE(notMatches("struct S { void func(); };",
cxxMethodDecl(returns(booleanType()))));
}
-TEST(TypeMatching, MatchesVoid) {
+TEST_P(ASTMatchersTest, VoidType) {
+ if (!GetParam().isCXX()) {
+ // FIXME: Add a test for `voidType()` that does not depend on C++.
+ return;
+ }
+
EXPECT_TRUE(matches("struct S { void func(); };",
cxxMethodDecl(returns(voidType()))));
}
-TEST(TypeMatching, MatchesRealFloats) {
+TEST_P(ASTMatchersTest, RealFloatingPointType) {
+ if (!GetParam().isCXX()) {
+ // FIXME: Add a test for `realFloatingPointType()` that does not depend on
+ // C++.
+ return;
+ }
+
EXPECT_TRUE(matches("struct S { float func(); };",
cxxMethodDecl(returns(realFloatingPointType()))));
EXPECT_TRUE(notMatches("struct S { int func(); };",
@@ -2291,12 +2844,12 @@
cxxMethodDecl(returns(realFloatingPointType()))));
}
-TEST(TypeMatching, MatchesArrayTypes) {
+TEST_P(ASTMatchersTest, ArrayType) {
EXPECT_TRUE(matches("int a[] = {2,3};", arrayType()));
EXPECT_TRUE(matches("int a[42];", arrayType()));
EXPECT_TRUE(matches("void f(int b) { int a[b]; }", arrayType()));
- EXPECT_TRUE(notMatches("struct A {}; A a[7];",
+ EXPECT_TRUE(notMatches("struct A {}; struct A a[7];",
arrayType(hasElementType(builtinType()))));
EXPECT_TRUE(matches("int const a[] = { 2, 3 };",
@@ -2322,14 +2875,14 @@
EXPECT_TRUE(matches("const int a = 0;", qualType(isInteger())));
}
-TEST(TypeMatching, DecayedType) {
+TEST_P(ASTMatchersTest, DecayedType) {
EXPECT_TRUE(
matches("void f(int i[]);",
valueDecl(hasType(decayedType(hasDecayedType(pointerType()))))));
EXPECT_TRUE(notMatches("int i[7];", decayedType()));
}
-TEST(TypeMatching, MatchesComplexTypes) {
+TEST_P(ASTMatchersTest, ComplexType) {
EXPECT_TRUE(matches("_Complex float f;", complexType()));
EXPECT_TRUE(
matches("_Complex float f;", complexType(hasElementType(builtinType()))));
@@ -2337,12 +2890,20 @@
complexType(hasElementType(isInteger()))));
}
-TEST(NS, Anonymous) {
+TEST_P(ASTMatchersTest, IsAnonymous) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
EXPECT_TRUE(notMatches("namespace N {}", namespaceDecl(isAnonymous())));
EXPECT_TRUE(matches("namespace {}", namespaceDecl(isAnonymous())));
}
-TEST(DeclarationMatcher, InStdNamespace) {
+TEST_P(ASTMatchersTest, InStdNamespace) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
EXPECT_TRUE(notMatches("class vector {};"
"namespace foo {"
" class vector {};"
@@ -2358,6 +2919,13 @@
" class vector {};"
"}",
cxxRecordDecl(hasName("vector"), isInStdNamespace())));
+}
+
+TEST_P(ASTMatchersTest, InStdNamespace_CXX11) {
+ if (!GetParam().isCXX11OrLater()) {
+ return;
+ }
+
EXPECT_TRUE(matches("namespace std {"
" inline namespace __1 {"
" class vector {};"
@@ -2393,7 +2961,7 @@
isInStdNamespace())))));
}
-TEST(EqualsBoundNodeMatcher, QualType) {
+TEST_P(ASTMatchersTest, EqualsBoundNodeMatcher_QualType) {
EXPECT_TRUE(matches(
"int i = 1;", varDecl(hasType(qualType().bind("type")),
hasInitializer(ignoringParenImpCasts(
@@ -2404,25 +2972,31 @@
qualType(equalsBoundNode("type"))))))));
}
-TEST(EqualsBoundNodeMatcher, NonMatchingTypes) {
+TEST_P(ASTMatchersTest, EqualsBoundNodeMatcher_NonMatchingTypes) {
EXPECT_TRUE(notMatches(
"int i = 1;", varDecl(namedDecl(hasName("i")).bind("name"),
hasInitializer(ignoringParenImpCasts(
hasType(qualType(equalsBoundNode("type"))))))));
}
-TEST(EqualsBoundNodeMatcher, Stmt) {
+TEST_P(ASTMatchersTest, EqualsBoundNodeMatcher_Stmt) {
EXPECT_TRUE(
- matches("void f() { if(true) {} }",
+ matches("void f() { if(1) {} }",
stmt(allOf(ifStmt().bind("if"),
hasParent(stmt(has(stmt(equalsBoundNode("if")))))))));
EXPECT_TRUE(notMatches(
- "void f() { if(true) { if (true) {} } }",
+ "void f() { if(1) { if (1) {} } }",
stmt(allOf(ifStmt().bind("if"), has(stmt(equalsBoundNode("if")))))));
}
-TEST(EqualsBoundNodeMatcher, Decl) {
+TEST_P(ASTMatchersTest, EqualsBoundNodeMatcher_Decl) {
+ if (!GetParam().isCXX()) {
+ // FIXME: Add a test for `equalsBoundNode()` for declarations that does not
+ // depend on C++.
+ return;
+ }
+
EXPECT_TRUE(matches(
"class X { class Y {}; };",
decl(allOf(recordDecl(hasName("::X::Y")).bind("record"),
@@ -2433,7 +3007,12 @@
has(decl(equalsBoundNode("record")))))));
}
-TEST(EqualsBoundNodeMatcher, Type) {
+TEST_P(ASTMatchersTest, EqualsBoundNodeMatcher_Type) {
+ if (!GetParam().isCXX()) {
+ // FIXME: Add a test for `equalsBoundNode()` for types that does not depend
+ // on C++.
+ return;
+ }
EXPECT_TRUE(matches(
"class X { int a; int b; };",
recordDecl(
@@ -2447,7 +3026,7 @@
has(fieldDecl(hasName("b"), hasType(type(equalsBoundNode("t"))))))));
}
-TEST(EqualsBoundNodeMatcher, UsingForEachDescendant) {
+TEST_P(ASTMatchersTest, EqualsBoundNodeMatcher_UsingForEachDescendant) {
EXPECT_TRUE(matchAndVerifyResultTrue(
"int f() {"
" if (1) {"
@@ -2469,7 +3048,7 @@
std::make_unique<VerifyIdIsBoundTo<VarDecl>>("decl", 2)));
}
-TEST(EqualsBoundNodeMatcher, FiltersMatchedCombinations) {
+TEST_P(ASTMatchersTest, EqualsBoundNodeMatcher_FiltersMatchedCombinations) {
EXPECT_TRUE(matchAndVerifyResultTrue(
"void f() {"
" int x;"
@@ -2482,7 +3061,8 @@
std::make_unique<VerifyIdIsBoundTo<VarDecl>>("d", 5)));
}
-TEST(EqualsBoundNodeMatcher, UnlessDescendantsOfAncestorsMatch) {
+TEST_P(ASTMatchersTest,
+ EqualsBoundNodeMatcher_UnlessDescendantsOfAncestorsMatch) {
EXPECT_TRUE(matchAndVerifyResultTrue(
"struct StringRef { int size() const; const char* data() const; };"
"void f(StringRef v) {"
@@ -2514,15 +3094,29 @@
.bind("data")));
}
-TEST(NullPointerConstants, Basic) {
+TEST_P(ASTMatchersTest, NullPointerConstant) {
EXPECT_TRUE(matches("#define NULL ((void *)0)\n"
"void *v1 = NULL;",
expr(nullPointerConstant())));
- EXPECT_TRUE(matches("void *v2 = nullptr;", expr(nullPointerConstant())));
- EXPECT_TRUE(matches("void *v3 = __null;", expr(nullPointerConstant())));
EXPECT_TRUE(matches("char *cp = (char *)0;", expr(nullPointerConstant())));
EXPECT_TRUE(matches("int *ip = 0;", expr(nullPointerConstant())));
EXPECT_TRUE(matches("int i = 0;", expr(nullPointerConstant())));
+}
+
+TEST_P(ASTMatchersTest, NullPointerConstant_GNUNull) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
+ EXPECT_TRUE(matches("void *p = __null;", expr(nullPointerConstant())));
+}
+
+TEST_P(ASTMatchersTest, NullPointerConstant_GNUNullInTemplate) {
+ if (!GetParam().isCXX() || GetParam().hasDelayedTemplateParsing()) {
+ // FIXME: Fix this test to work with delayed template parsing.
+ return;
+ }
+
const char kTest[] = R"(
template <typename T>
struct MyTemplate {
@@ -2533,7 +3127,15 @@
EXPECT_TRUE(matches(kTest, expr(nullPointerConstant())));
}
-TEST(HasExternalFormalLinkage, Basic) {
+TEST_P(ASTMatchersTest, NullPointerConstant_CXX11Nullptr) {
+ if (!GetParam().isCXX11OrLater()) {
+ return;
+ }
+
+ EXPECT_TRUE(matches("void *p = nullptr;", expr(nullPointerConstant())));
+}
+
+TEST_P(ASTMatchersTest, HasExternalFormalLinkage) {
EXPECT_TRUE(matches("int a = 0;",
namedDecl(hasName("a"), hasExternalFormalLinkage())));
EXPECT_TRUE(notMatches("static int a = 0;",
@@ -2542,32 +3144,47 @@
namedDecl(hasName("a"), hasExternalFormalLinkage())));
EXPECT_TRUE(notMatches("void f(void) { int a = 0; }",
namedDecl(hasName("a"), hasExternalFormalLinkage())));
+}
+
+TEST_P(ASTMatchersTest, HasExternalFormalLinkage_CXX) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
EXPECT_TRUE(notMatches("namespace { int a = 0; }",
namedDecl(hasName("a"), hasExternalFormalLinkage())));
}
-TEST(HasDefaultArgument, Basic) {
+TEST_P(ASTMatchersTest, HasDefaultArgument) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
EXPECT_TRUE(
matches("void x(int val = 0) {}", parmVarDecl(hasDefaultArgument())));
EXPECT_TRUE(
notMatches("void x(int val) {}", parmVarDecl(hasDefaultArgument())));
}
-TEST(IsAtPosition, Basic) {
+TEST_P(ASTMatchersTest, IsAtPosition) {
EXPECT_TRUE(matches("void x(int a, int b) {}", parmVarDecl(isAtPosition(1))));
EXPECT_TRUE(matches("void x(int a, int b) {}", parmVarDecl(isAtPosition(0))));
EXPECT_TRUE(matches("void x(int a, int b) {}", parmVarDecl(isAtPosition(1))));
EXPECT_TRUE(notMatches("void x(int val) {}", parmVarDecl(isAtPosition(1))));
}
-TEST(IsAtPosition, FunctionDecl) {
+TEST_P(ASTMatchersTest, IsAtPosition_FunctionDecl) {
EXPECT_TRUE(matches("void x(int a);", parmVarDecl(isAtPosition(0))));
EXPECT_TRUE(matches("void x(int a, int b);", parmVarDecl(isAtPosition(0))));
EXPECT_TRUE(matches("void x(int a, int b);", parmVarDecl(isAtPosition(1))));
EXPECT_TRUE(notMatches("void x(int val);", parmVarDecl(isAtPosition(1))));
}
-TEST(IsAtPosition, Lambda) {
+TEST_P(ASTMatchersTest, IsAtPosition_Lambda) {
+ if (!GetParam().isCXX11OrLater()) {
+ return;
+ }
+
EXPECT_TRUE(
matches("void x() { [](int a) {}; }", parmVarDecl(isAtPosition(0))));
EXPECT_TRUE(matches("void x() { [](int a, int b) {}; }",
@@ -2578,7 +3195,7 @@
notMatches("void x() { [](int val) {}; }", parmVarDecl(isAtPosition(1))));
}
-TEST(IsAtPosition, BlockDecl) {
+TEST_P(ASTMatchersTest, IsAtPosition_BlockDecl) {
EXPECT_TRUE(matchesObjC(
"void func() { void (^my_block)(int arg) = ^void(int arg) {}; } ",
parmVarDecl(isAtPosition(0))));
@@ -2592,54 +3209,102 @@
parmVarDecl(isAtPosition(1))));
}
-TEST(IsArray, Basic) {
+TEST_P(ASTMatchersTest, IsArray) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
EXPECT_TRUE(matches("struct MyClass {}; MyClass *p1 = new MyClass[10];",
cxxNewExpr(isArray())));
}
-TEST(HasArraySize, Basic) {
+TEST_P(ASTMatchersTest, HasArraySize) {
+ if (GetParam().Language != Lang_CXX03) {
+ // FIXME: Fix this test to work in all C++ language modes.
+ return;
+ }
+
EXPECT_TRUE(matches("struct MyClass {}; MyClass *p1 = new MyClass[10];",
cxxNewExpr(hasArraySize(integerLiteral(equals(10))))));
}
-TEST(HasDefinition, MatchesStructDefinition) {
+TEST_P(ASTMatchersTest, HasDefinition_MatchesStructDefinition) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
EXPECT_TRUE(matches("struct x {};", cxxRecordDecl(hasDefinition())));
EXPECT_TRUE(notMatches("struct x;", cxxRecordDecl(hasDefinition())));
}
-TEST(HasDefinition, MatchesClassDefinition) {
+TEST_P(ASTMatchersTest, HasDefinition_MatchesClassDefinition) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
EXPECT_TRUE(matches("class x {};", cxxRecordDecl(hasDefinition())));
EXPECT_TRUE(notMatches("class x;", cxxRecordDecl(hasDefinition())));
}
-TEST(HasDefinition, MatchesUnionDefinition) {
+TEST_P(ASTMatchersTest, HasDefinition_MatchesUnionDefinition) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
EXPECT_TRUE(matches("union x {};", cxxRecordDecl(hasDefinition())));
EXPECT_TRUE(notMatches("union x;", cxxRecordDecl(hasDefinition())));
}
-TEST(IsScopedEnum, MatchesScopedEnum) {
+TEST_P(ASTMatchersTest, IsScoped_MatchesScopedEnum) {
+ if (!GetParam().isCXX11OrLater()) {
+ return;
+ }
EXPECT_TRUE(matches("enum class X {};", enumDecl(isScoped())));
- EXPECT_TRUE(notMatches("enum X {};", enumDecl(isScoped())));
}
-TEST(TagDeclKind, MatchesTagDeclKind) {
- EXPECT_TRUE(matches("struct X {};", tagDecl(isStruct())));
- EXPECT_TRUE(matches("class C {};", tagDecl(isClass())));
+TEST_P(ASTMatchersTest, IsScoped_NotMatchesRegularEnum) {
+ EXPECT_TRUE(notMatches("enum E { E1 };", enumDecl(isScoped())));
+}
+
+TEST_P(ASTMatchersTest, IsStruct) {
+ EXPECT_TRUE(matches("struct S {};", tagDecl(isStruct())));
+}
+
+TEST_P(ASTMatchersTest, IsUnion) {
EXPECT_TRUE(matches("union U {};", tagDecl(isUnion())));
- EXPECT_TRUE(matches("enum E {};", tagDecl(isEnum())));
}
-TEST(HasTrailingReturn, MatchesTrailingReturn) {
+TEST_P(ASTMatchersTest, IsEnum) {
+ EXPECT_TRUE(matches("enum E { E1 };", tagDecl(isEnum())));
+}
+
+TEST_P(ASTMatchersTest, IsClass) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
+ EXPECT_TRUE(matches("class C {};", tagDecl(isClass())));
+}
+
+TEST_P(ASTMatchersTest, HasTrailingReturn_MatchesTrailingReturn) {
+ if (!GetParam().isCXX11OrLater()) {
+ return;
+ }
+
EXPECT_TRUE(matches("auto Y() -> int { return 0; }",
functionDecl(hasTrailingReturn())));
EXPECT_TRUE(matches("auto X() -> int;", functionDecl(hasTrailingReturn())));
EXPECT_TRUE(
notMatches("int X() { return 0; }", functionDecl(hasTrailingReturn())));
EXPECT_TRUE(notMatches("int X();", functionDecl(hasTrailingReturn())));
- EXPECT_TRUE(notMatchesC("void X();", functionDecl(hasTrailingReturn())));
+ EXPECT_TRUE(notMatches("void X();", functionDecl(hasTrailingReturn())));
}
-TEST(HasTrailingReturn, MatchesLambdaTrailingReturn) {
+TEST_P(ASTMatchersTest, HasTrailingReturn_MatchesLambdaTrailingReturn) {
+ if (!GetParam().isCXX11OrLater()) {
+ return;
+ }
+
EXPECT_TRUE(matches(
"auto lambda2 = [](double x, double y) -> double {return x + y;};",
functionDecl(hasTrailingReturn())));
@@ -2648,7 +3313,11 @@
functionDecl(hasTrailingReturn())));
}
-TEST(IsAssignmentOperator, Basic) {
+TEST_P(ASTMatchersTest, IsAssignmentOperator) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
StatementMatcher BinAsgmtOperator = binaryOperator(isAssignmentOperator());
StatementMatcher CXXAsgmtOperator =
cxxOperatorCallExpr(isAssignmentOperator());
@@ -2663,7 +3332,11 @@
notMatches("void x() { int a; if(a == 0) return; }", BinAsgmtOperator));
}
-TEST(IsComparisonOperator, Basic) {
+TEST_P(ASTMatchersTest, IsComparisonOperator) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
StatementMatcher BinCompOperator = binaryOperator(isComparisonOperator());
StatementMatcher CXXCompOperator =
cxxOperatorCallExpr(isComparisonOperator());
@@ -2677,19 +3350,24 @@
notMatches("void x() { int a; if(a = 0) return; }", BinCompOperator));
}
-TEST(HasInit, Basic) {
+TEST_P(ASTMatchersTest, HasInit) {
+ if (!GetParam().isCXX11OrLater()) {
+ // FIXME: Add a test for `hasInit()` that does not depend on C++.
+ return;
+ }
+
EXPECT_TRUE(matches("int x{0};", initListExpr(hasInit(0, expr()))));
EXPECT_FALSE(matches("int x{0};", initListExpr(hasInit(1, expr()))));
EXPECT_FALSE(matches("int x;", initListExpr(hasInit(0, expr()))));
}
-TEST(Matcher, isMain) {
+TEST_P(ASTMatchersTest, IsMain) {
EXPECT_TRUE(matches("int main() {}", functionDecl(isMain())));
EXPECT_TRUE(notMatches("int main2() {}", functionDecl(isMain())));
}
-TEST(OMPExecutableDirective, isStandaloneDirective) {
+TEST_P(ASTMatchersTest, OMPExecutableDirective_IsStandaloneDirective) {
auto Matcher = ompExecutableDirective(isStandaloneDirective());
StringRef Source0 = R"(
@@ -2706,7 +3384,7 @@
EXPECT_TRUE(matchesWithOpenMP(Source1, Matcher));
}
-TEST(OMPExecutableDirective, hasStructuredBlock) {
+TEST_P(ASTMatchersTest, OMPExecutableDirective_HasStructuredBlock) {
StringRef Source0 = R"(
void x() {
#pragma omp parallel
@@ -2734,7 +3412,7 @@
Source2, ompExecutableDirective(hasStructuredBlock(anything()))));
}
-TEST(OMPExecutableDirective, hasClause) {
+TEST_P(ASTMatchersTest, OMPExecutableDirective_HasClause) {
auto Matcher = ompExecutableDirective(hasAnyClause(anything()));
StringRef Source0 = R"(
@@ -2779,7 +3457,7 @@
EXPECT_TRUE(matchesWithOpenMP(Source5, Matcher));
}
-TEST(OMPDefaultClause, isNoneKind) {
+TEST_P(ASTMatchersTest, OMPDefaultClause_IsNoneKind) {
auto Matcher =
ompExecutableDirective(hasAnyClause(ompDefaultClause(isNoneKind())));
@@ -2825,7 +3503,7 @@
EXPECT_TRUE(notMatchesWithOpenMP(Source5, Matcher));
}
-TEST(OMPDefaultClause, isSharedKind) {
+TEST_P(ASTMatchersTest, OMPDefaultClause_IsSharedKind) {
auto Matcher =
ompExecutableDirective(hasAnyClause(ompDefaultClause(isSharedKind())));
@@ -2917,7 +3595,7 @@
EXPECT_TRUE(notMatchesWithOpenMP(Source5, Matcher));
}
-TEST(OMPExecutableDirective, isAllowedToContainClauseKind) {
+TEST_P(ASTMatchersTest, OMPExecutableDirective_IsAllowedToContainClauseKind) {
auto Matcher = ompExecutableDirective(
isAllowedToContainClauseKind(llvm::omp::OMPC_default));
@@ -2976,7 +3654,10 @@
EXPECT_TRUE(matchesWithOpenMP(Source7, Matcher));
}
-TEST(HasAnyBase, DirectBase) {
+TEST_P(ASTMatchersTest, HasAnyBase_DirectBase) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
EXPECT_TRUE(matches(
"struct Base {};"
"struct ExpectedMatch : Base {};",
@@ -2984,7 +3665,10 @@
hasAnyBase(hasType(cxxRecordDecl(hasName("Base")))))));
}
-TEST(HasAnyBase, IndirectBase) {
+TEST_P(ASTMatchersTest, HasAnyBase_IndirectBase) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
EXPECT_TRUE(matches(
"struct Base {};"
"struct Intermediate : Base {};"
@@ -2993,97 +3677,145 @@
hasAnyBase(hasType(cxxRecordDecl(hasName("Base")))))));
}
-TEST(HasAnyBase, NoBase) {
+TEST_P(ASTMatchersTest, HasAnyBase_NoBase) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
EXPECT_TRUE(notMatches("struct Foo {};"
"struct Bar {};",
cxxRecordDecl(hasAnyBase(hasType(cxxRecordDecl())))));
}
-TEST(IsPublicBase, Public) {
+TEST_P(ASTMatchersTest, HasAnyBase_IsPublic_Public) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
EXPECT_TRUE(matches("class Base {};"
"class Derived : public Base {};",
cxxRecordDecl(hasAnyBase(isPublic()))));
}
-TEST(IsPublicBase, DefaultAccessSpecifierPublic) {
+TEST_P(ASTMatchersTest, HasAnyBase_IsPublic_DefaultAccessSpecifierPublic) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
EXPECT_TRUE(matches("class Base {};"
"struct Derived : Base {};",
cxxRecordDecl(hasAnyBase(isPublic()))));
}
-TEST(IsPublicBase, Private) {
+TEST_P(ASTMatchersTest, HasAnyBase_IsPublic_Private) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
EXPECT_TRUE(notMatches("class Base {};"
"class Derived : private Base {};",
cxxRecordDecl(hasAnyBase(isPublic()))));
}
-TEST(IsPublicBase, DefaultAccessSpecifierPrivate) {
+TEST_P(ASTMatchersTest, HasAnyBase_IsPublic_DefaultAccessSpecifierPrivate) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
EXPECT_TRUE(notMatches("class Base {};"
"class Derived : Base {};",
cxxRecordDecl(hasAnyBase(isPublic()))));
}
-TEST(IsPublicBase, Protected) {
+TEST_P(ASTMatchersTest, HasAnyBase_IsPublic_Protected) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
EXPECT_TRUE(notMatches("class Base {};"
"class Derived : protected Base {};",
cxxRecordDecl(hasAnyBase(isPublic()))));
}
-TEST(IsPrivateBase, Private) {
+TEST_P(ASTMatchersTest, HasAnyBase_IsPrivate_Private) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
EXPECT_TRUE(matches("class Base {};"
"class Derived : private Base {};",
cxxRecordDecl(hasAnyBase(isPrivate()))));
}
-TEST(IsPrivateBase, DefaultAccessSpecifierPrivate) {
+TEST_P(ASTMatchersTest, HasAnyBase_IsPrivate_DefaultAccessSpecifierPrivate) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
EXPECT_TRUE(matches("struct Base {};"
"class Derived : Base {};",
cxxRecordDecl(hasAnyBase(isPrivate()))));
}
-TEST(IsPrivateBase, Public) {
+TEST_P(ASTMatchersTest, HasAnyBase_IsPrivate_Public) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
EXPECT_TRUE(notMatches("class Base {};"
"class Derived : public Base {};",
cxxRecordDecl(hasAnyBase(isPrivate()))));
}
-TEST(IsPrivateBase, DefaultAccessSpecifierPublic) {
+TEST_P(ASTMatchersTest, HasAnyBase_IsPrivate_DefaultAccessSpecifierPublic) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
EXPECT_TRUE(notMatches("class Base {};"
"struct Derived : Base {};",
cxxRecordDecl(hasAnyBase(isPrivate()))));
}
-TEST(IsPrivateBase, Protected) {
+TEST_P(ASTMatchersTest, HasAnyBase_IsPrivate_Protected) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
EXPECT_TRUE(notMatches("class Base {};"
"class Derived : protected Base {};",
cxxRecordDecl(hasAnyBase(isPrivate()))));
}
-TEST(IsProtectedBase, Protected) {
+TEST_P(ASTMatchersTest, HasAnyBase_IsProtected_Protected) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
EXPECT_TRUE(matches("class Base {};"
"class Derived : protected Base {};",
cxxRecordDecl(hasAnyBase(isProtected()))));
}
-TEST(IsProtectedBase, Public) {
+TEST_P(ASTMatchersTest, HasAnyBase_IsProtected_Public) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
EXPECT_TRUE(notMatches("class Base {};"
"class Derived : public Base {};",
cxxRecordDecl(hasAnyBase(isProtected()))));
}
-TEST(IsProtectedBase, Private) {
+TEST_P(ASTMatchersTest, HasAnyBase_IsProtected_Private) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
EXPECT_TRUE(notMatches("class Base {};"
"class Derived : private Base {};",
cxxRecordDecl(hasAnyBase(isProtected()))));
}
-TEST(IsVirtual, Directly) {
+TEST_P(ASTMatchersTest, HasAnyBase_IsVirtual_Directly) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
EXPECT_TRUE(matches("class Base {};"
"class Derived : virtual Base {};",
cxxRecordDecl(hasAnyBase(isVirtual()))));
}
-TEST(IsVirtual, Indirectly) {
+TEST_P(ASTMatchersTest, HasAnyBase_IsVirtual_Indirectly) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
EXPECT_TRUE(
matches("class Base {};"
"class Intermediate : virtual Base {};"
@@ -3091,13 +3823,20 @@
cxxRecordDecl(hasName("Derived"), hasAnyBase(isVirtual()))));
}
-TEST(IsVirtual, NoVirtualBase) {
+TEST_P(ASTMatchersTest, HasAnyBase_IsVirtual_NoVirtualBase) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
EXPECT_TRUE(notMatches("class Base {};"
"class Derived : Base {};",
cxxRecordDecl(hasAnyBase(isVirtual()))));
}
-TEST(BaseSpecifier, hasDirectBase) {
+TEST_P(ASTMatchersTest, HasDirectBase) {
+ if (!GetParam().isCXX()) {
+ return;
+ }
+
EXPECT_TRUE(matches(
R"cc(
class Base {};
Index: clang/include/clang/Testing/TestClangConfig.h
===================================================================
--- clang/include/clang/Testing/TestClangConfig.h
+++ clang/include/clang/Testing/TestClangConfig.h
@@ -51,6 +51,8 @@
return Language == Lang_CXX17 || Language == Lang_CXX20;
}
+ bool isCXX20OrLater() const { return Language == Lang_CXX20; }
+
bool supportsCXXDynamicExceptionSpecification() const {
return Language == Lang_CXX03 || Language == Lang_CXX11 ||
Language == Lang_CXX14;
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