PR7837: For qualified id's, make sure the decl context is complete if not

dependent in ActOnIdExpression.  (This issue only shows up with member
operators because an operator is never a type.)

llvm-svn: 110486

1 files changed, 11 insertions, 0 deletions

diff --git a/clang/test/SemaTemplate/dependent-class-member-operator.cpp b/clang/test/SemaTemplate/dependent-class-member-operator.cpp
new file mode 100644
index 00000000000..d70a60cfdfa
--- /dev/null
+++ b/clang/test/SemaTemplate/dependent-class-member-operator.cpp
@@ -0,0 +1,11 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s
+// PR7837
+
+template<class T> struct C1 { void operator()(T); };
+template<class T> struct C2; // expected-note {{template is declared here}}
+template<class T> void foo(T);
+void wrap() {
+  foo(&C1<int>::operator());
+  foo(&C1<int>::operator+); // expected-error {{no member named 'operator+' in 'C1<int>'}}
+  foo(&C2<int>::operator+); // expected-error {{implicit instantiation of undefined template 'C2<int>'}}
+}