Fix assert instantiating string init of static variable

... when the variable's type is a typedef of a ConstantArrayType. Just
look through the typedef (and any other sugar).  We only use the
constant array type here to get the element count.

llvm-svn: 227115

1 files changed, 12 insertions, 0 deletions

diff --git a/clang/test/SemaTemplate/instantiate-static-var.cpp b/clang/test/SemaTemplate/instantiate-static-var.cpp
index f309f29eafa..a7b3433b354 100644
--- a/clang/test/SemaTemplate/instantiate-static-var.cpp
+++ b/clang/test/SemaTemplate/instantiate-static-var.cpp
@@ -114,3 +114,15 @@ namespace PR6449 {
   template class X1<char>;
 
 }
+
+typedef char MyString[100];
+template <typename T>
+struct StaticVarWithTypedefString {
+  static MyString str;
+};
+template <typename T>
+MyString StaticVarWithTypedefString<T>::str = "";
+
+void testStaticVarWithTypedefString() {
+  (void)StaticVarWithTypedefString<int>::str;
+}