Don't crash when using type traits on a class with a constructor template.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113796 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaExprCXX.cpp b/lib/Sema/SemaExprCXX.cpp
index b380a4b..e03c572 100644
--- a/lib/Sema/SemaExprCXX.cpp
+++ b/lib/Sema/SemaExprCXX.cpp
@@ -2148,6 +2148,11 @@
DeclContext::lookup_const_iterator Con, ConEnd;
for (llvm::tie(Con, ConEnd) = Self.LookupConstructors(RD);
Con != ConEnd; ++Con) {
+ // A template constructor is never a copy constructor.
+ // FIXME: However, it may actually be selected at the actual overload
+ // resolution point.
+ if (isa<FunctionTemplateDecl>(*Con))
+ continue;
CXXConstructorDecl *Constructor = cast<CXXConstructorDecl>(*Con);
if (Constructor->isCopyConstructor(FoundTQs)) {
FoundConstructor = true;
@@ -2181,6 +2186,9 @@
DeclContext::lookup_const_iterator Con, ConEnd;
for (llvm::tie(Con, ConEnd) = Self.LookupConstructors(RD);
Con != ConEnd; ++Con) {
+ // FIXME: In C++0x, a constructor template can be a default constructor.
+ if (isa<FunctionTemplateDecl>(*Con))
+ continue;
CXXConstructorDecl *Constructor = cast<CXXConstructorDecl>(*Con);
if (Constructor->isDefaultConstructor()) {
const FunctionProtoType *CPT