[PATCH] D150072: [clang] Fix __is_trivially_equality_comparable for non-trivially-copyable types

[Nikolas Klauser via Phabricator via cfe-commits]

This revision was landed with ongoing or failed builds.
This revision was automatically updated to reflect the committed changes.
Closed by commit rG465d48748131: [clang] Fix __is_trivially_equality_comparable 
for non-trivially-copyable types (authored by philnik).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D150072/new/

https://reviews.llvm.org/D150072

Files:
  clang/lib/AST/Type.cpp
  clang/test/SemaCXX/type-traits.cpp


Index: clang/test/SemaCXX/type-traits.cpp
===================================================================
--- clang/test/SemaCXX/type-traits.cpp
+++ clang/test/SemaCXX/type-traits.cpp
@@ -3134,6 +3134,14 @@
 };
 static_assert(__is_trivially_equality_comparable(TriviallyEqualityComparable), 
"");
 
+struct TriviallyEqualityComparableNonTriviallyCopyable {
+  TriviallyEqualityComparableNonTriviallyCopyable(const 
TriviallyEqualityComparableNonTriviallyCopyable&);
+  ~TriviallyEqualityComparableNonTriviallyCopyable();
+  bool operator==(const TriviallyEqualityComparableNonTriviallyCopyable&) 
const = default;
+  int i;
+};
+static_assert(__is_trivially_equality_comparable(TriviallyEqualityComparableNonTriviallyCopyable));
+
 struct NotTriviallyEqualityComparableHasPadding {
   short i;
   int j;
Index: clang/lib/AST/Type.cpp
===================================================================
--- clang/lib/AST/Type.cpp
+++ clang/lib/AST/Type.cpp
@@ -2663,7 +2663,8 @@
       return false;
   }
 
-  return Context.hasUniqueObjectRepresentations(CanonicalType);
+  return Context.hasUniqueObjectRepresentations(
+      CanonicalType, /*CheckIfTriviallyCopyable=*/false);
 }
 
 bool QualType::isNonWeakInMRRWithObjCWeak(const ASTContext &Context) const {



Index: clang/test/SemaCXX/type-traits.cpp
===================================================================
--- clang/test/SemaCXX/type-traits.cpp
+++ clang/test/SemaCXX/type-traits.cpp
@@ -3134,6 +3134,14 @@
 };
 static_assert(__is_trivially_equality_comparable(TriviallyEqualityComparable), "");
 
+struct TriviallyEqualityComparableNonTriviallyCopyable {
+  TriviallyEqualityComparableNonTriviallyCopyable(const TriviallyEqualityComparableNonTriviallyCopyable&);
+  ~TriviallyEqualityComparableNonTriviallyCopyable();
+  bool operator==(const TriviallyEqualityComparableNonTriviallyCopyable&) const = default;
+  int i;
+};
+static_assert(__is_trivially_equality_comparable(TriviallyEqualityComparableNonTriviallyCopyable));
+
 struct NotTriviallyEqualityComparableHasPadding {
   short i;
   int j;
Index: clang/lib/AST/Type.cpp
===================================================================
--- clang/lib/AST/Type.cpp
+++ clang/lib/AST/Type.cpp
@@ -2663,7 +2663,8 @@
       return false;
   }
 
-  return Context.hasUniqueObjectRepresentations(CanonicalType);
+  return Context.hasUniqueObjectRepresentations(
+      CanonicalType, /*CheckIfTriviallyCopyable=*/false);
 }
 
 bool QualType::isNonWeakInMRRWithObjCWeak(const ASTContext &Context) const {

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