diff options
-rw-r--r-- | lib/Sema/SemaOverload.cpp | 3 | ||||
-rw-r--r-- | test/CodeGenCXX/PR5834-constructor-conversion.cpp | 14 |
2 files changed, 16 insertions, 1 deletions
diff --git a/lib/Sema/SemaOverload.cpp b/lib/Sema/SemaOverload.cpp index fbcb807428..66aa4845b1 100644 --- a/lib/Sema/SemaOverload.cpp +++ b/lib/Sema/SemaOverload.cpp @@ -451,7 +451,8 @@ Sema::TryImplicitConversion(Expr* From, QualType ToType, QualType FromCanon = Context.getCanonicalType(From->getType().getUnqualifiedType()); QualType ToCanon = Context.getCanonicalType(ToType).getUnqualifiedType(); - if (FromCanon == ToCanon || IsDerivedFrom(FromCanon, ToCanon)) { + if (Constructor->isCopyConstructor(Context) && + (FromCanon == ToCanon || IsDerivedFrom(FromCanon, ToCanon))) { // Turn this into a "standard" conversion sequence, so that it // gets ranked with standard conversion sequences. ICS.ConversionKind = ImplicitConversionSequence::StandardConversion; diff --git a/test/CodeGenCXX/PR5834-constructor-conversion.cpp b/test/CodeGenCXX/PR5834-constructor-conversion.cpp new file mode 100644 index 0000000000..044d8e555d --- /dev/null +++ b/test/CodeGenCXX/PR5834-constructor-conversion.cpp @@ -0,0 +1,14 @@ +// RUN: %clang_cc1 -emit-llvm -o - %s + +// PR5834 +struct ASTMultiMover {}; +struct ASTMultiPtr { + ASTMultiPtr(); + ASTMultiPtr(ASTMultiPtr&); + ASTMultiPtr(ASTMultiMover mover); + operator ASTMultiMover(); +}; +void f1() { + extern void f0(ASTMultiPtr); + f0(ASTMultiPtr()); +} |