Canonicalize template template parameters when canonicalizing a

template name that refers to such a parameter. It's amazing that this
problem didn't surface earlier. Fixes PR7387.

llvm-svn: 106147

1 files changed, 16 insertions, 0 deletions

diff --git a/clang/test/SemaTemplate/member-function-template.cpp b/clang/test/SemaTemplate/member-function-template.cpp
index aea62855c22..44954ed881a 100644
--- a/clang/test/SemaTemplate/member-function-template.cpp
+++ b/clang/test/SemaTemplate/member-function-template.cpp
@@ -85,3 +85,19 @@ namespace TTP {
 
   void test_f(X<3> x, Y<int> y) { x.f(y); }
 }
+
+namespace PR7387 {
+  template <typename T> struct X {};
+
+  template <typename T1> struct S {
+    template <template <typename> class TC> void foo(const TC<T1>& arg);
+  };
+
+  template <typename T1> template <template <typename> class TC>
+  void S<T1>::foo(const TC<T1>& arg) {}
+
+  void test(const X<int>& x) {
+    S<int> s;
+    s.foo(x);
+  }
+}