zoecarver created this revision.
Herald added a project: All.
zoecarver requested review of this revision.
Herald added a project: clang.
Herald added a subscriber: cfe-commits.
Repository:
rG LLVM Github Monorepo
https://reviews.llvm.org/D129384
Files:
clang/lib/Sema/SemaChecking.cpp
clang/test/SemaObjCXX/unsupported-signature-std-addressof-id.mm
Index: clang/test/SemaObjCXX/unsupported-signature-std-addressof-id.mm
===================================================================
--- /dev/null
+++ clang/test/SemaObjCXX/unsupported-signature-std-addressof-id.mm
@@ -0,0 +1,11 @@
+// RUN: %clang_cc1 -fsyntax-only -fobjc-arc -fobjc-runtime-has-weak -verify %s
+// expected-no-diagnostics
+
+namespace std {
+ template <class T>
+ T* addressof(T&);
+}
+
+void f(id obj) {
+ (void)std::addressof(*obj);
+}
Index: clang/lib/Sema/SemaChecking.cpp
===================================================================
--- clang/lib/Sema/SemaChecking.cpp
+++ clang/lib/Sema/SemaChecking.cpp
@@ -2413,7 +2413,7 @@
bool ReturnsPointer = BuiltinID == Builtin::BIaddressof ||
BuiltinID == Builtin::BI__addressof;
if (!(Param->isReferenceType() &&
- (ReturnsPointer ? Result->isPointerType()
+ (ReturnsPointer ? Result->isAnyPointerType()
: Result->isReferenceType()) &&
Context.hasSameUnqualifiedType(Param->getPointeeType(),
Result->getPointeeType()))) {
Index: clang/test/SemaObjCXX/unsupported-signature-std-addressof-id.mm
===================================================================
--- /dev/null
+++ clang/test/SemaObjCXX/unsupported-signature-std-addressof-id.mm
@@ -0,0 +1,11 @@
+// RUN: %clang_cc1 -fsyntax-only -fobjc-arc -fobjc-runtime-has-weak -verify %s
+// expected-no-diagnostics
+
+namespace std {
+ template <class T>
+ T* addressof(T&);
+}
+
+void f(id obj) {
+ (void)std::addressof(*obj);
+}
Index: clang/lib/Sema/SemaChecking.cpp
===================================================================
--- clang/lib/Sema/SemaChecking.cpp
+++ clang/lib/Sema/SemaChecking.cpp
@@ -2413,7 +2413,7 @@
bool ReturnsPointer = BuiltinID == Builtin::BIaddressof ||
BuiltinID == Builtin::BI__addressof;
if (!(Param->isReferenceType() &&
- (ReturnsPointer ? Result->isPointerType()
+ (ReturnsPointer ? Result->isAnyPointerType()
: Result->isReferenceType()) &&
Context.hasSameUnqualifiedType(Param->getPointeeType(),
Result->getPointeeType()))) {
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