Implement AST import support for class template specializations.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120523 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/ASTMerge/Inputs/class-template1.cpp b/test/ASTMerge/Inputs/class-template1.cpp
index 0f40309..440b5ab 100644
--- a/test/ASTMerge/Inputs/class-template1.cpp
+++ b/test/ASTMerge/Inputs/class-template1.cpp
@@ -19,3 +19,16 @@
 template<typename>
 struct X6;
 
+extern X0<int> *x0i;
+extern X0<long> *x0l;
+extern X0<float> *x0r;
+
+template<>
+struct X0<char> {
+  int member;
+};
+
+template<>
+struct X0<wchar_t> {
+  int member;
+};