Diagnose class members that shadow a template parameter. Fixes

<rdar://problem/6952203>. 

To do this, we actually remove a not-quite-correct optimization in the
C++ name lookup routines. We'll revisit this optimization for the
general case once more C++ is working.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73659 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 11 insertions, 0 deletions

diff --git a/test/Parser/cxx-template-decl.cpp b/test/Parser/cxx-template-decl.cpp
index ae5d8f9e0c..75b26a98e4 100644
--- a/test/Parser/cxx-template-decl.cpp
+++ b/test/Parser/cxx-template-decl.cpp
@@ -66,6 +66,17 @@ class T { // expected-error{{declaration of 'T' shadows template parameter}}
 template<int Size> // expected-note{{template parameter is declared here}}
 void shadow3(int Size); // expected-error{{declaration of 'Size' shadows template parameter}}
 
+// <rdar://problem/6952203>
+template<typename T> // expected-note{{here}}
+struct shadow4 {
+  int T; // expected-error{{shadows}}
+};
+
+template<typename T> // expected-note{{here}}
+struct shadow5 {
+  int T(int, float); // expected-error{{shadows}}
+};
+
 // Non-type template parameters in scope
 template<int Size> 
 void f(int& i) {