Deal with an icky corner case where we were complaining that a catch

statement was using an rvalue reference during the template
definition. However, template instantiations based on an lvalue
reference type are well-formed, so we delay checking of these property
until template instantiation time.

llvm-svn: 72041

1 files changed, 1 insertions, 1 deletions

diff --git a/clang/lib/Sema/SemaDeclCXX.cpp b/clang/lib/Sema/SemaDeclCXX.cpp
index d968bc6b75a..78123015a37 100644
--- a/clang/lib/Sema/SemaDeclCXX.cpp
+++ b/clang/lib/Sema/SemaDeclCXX.cpp
@@ -2553,7 +2553,7 @@ VarDecl *Sema::BuildExceptionDeclaration(Scope *S, QualType ExDeclType,
   // The exception-declaration shall not denote a pointer or reference to an
   // incomplete type, other than [cv] void*.
   // N2844 forbids rvalue references.
-  if(ExDeclType->isRValueReferenceType()) {
+  if(!ExDeclType->isDependentType() && ExDeclType->isRValueReferenceType()) {
     Diag(Loc, diag::err_catch_rvalue_ref) << Range;
     Invalid = true;
   }