PR8302: Check for shadowing a template parameter when declaring a template

template parameter.

llvm-svn: 184884

1 files changed, 13 insertions, 0 deletions

diff --git a/clang/test/Parser/cxx-template-decl.cpp b/clang/test/Parser/cxx-template-decl.cpp
index 7e931a31fa2..7200c9d78f7 100644
--- a/clang/test/Parser/cxx-template-decl.cpp
+++ b/clang/test/Parser/cxx-template-decl.cpp
@@ -85,6 +85,19 @@ struct shadow5 {
   int T(int, float); // expected-error{{shadows}}
 };
 
+template<typename T, // expected-note{{template parameter is declared here}}
+         T T> // expected-error{{declaration of 'T' shadows template parameter}}
+void shadow6();
+
+template<typename T, // expected-note{{template parameter is declared here}}
+         template<typename> class T> // expected-error{{declaration of 'T' shadows template parameter}}
+void shadow7();
+
+// PR8302
+template<template<typename> class T> struct shadow8 { // expected-note{{template parameter is declared here}}
+  template<template<typename> class T> struct inner; // expected-error{{declaration of 'T' shadows template parameter}}
+};
+
 // Non-type template parameters in scope
 template<int Size> 
 void f(int& i) {