Added tests for template keyword presence.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@149177 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 119 insertions, 0 deletions

diff --git a/test/SemaTemplate/template-id-printing.cpp b/test/SemaTemplate/template-id-printing.cpp
index fcd4974a76..3b9e25196d 100644
--- a/test/SemaTemplate/template-id-printing.cpp
+++ b/test/SemaTemplate/template-id-printing.cpp
@@ -11,3 +11,122 @@ void g() {
   // CHECK: N::f<double>
   void (*fp)(int) = N::f<double>;
 }
+
+
+// (NNS qualified) DeclRefExpr.
+namespace DRE {
+
+template <typename T>
+void foo();
+
+void test() {
+  // CHECK: DRE::foo<int>;
+  DRE::foo<int>;
+  // CHECK: DRE::template foo<int>;
+  DRE::template foo<int>;
+  // CHECK: DRE::foo<int>();
+  DRE::foo<int>();
+  // CHECK: DRE::template foo<int>();
+  DRE::template foo<int>();
+}
+
+} // namespace DRE
+
+
+// MemberExpr.
+namespace ME {
+
+struct S {
+  template <typename T>
+  void mem();
+};
+
+void test() {
+  S s;
+  // CHECK: s.mem<int>();
+  s.mem<int>();
+  // CHECK: s.template mem<int>();
+  s.template mem<int>();
+}
+
+} // namespace ME
+
+
+// UnresolvedLookupExpr.
+namespace ULE {
+
+template <typename T>
+int foo();
+
+template <typename T>
+void test() {
+  // CHECK: ULE::foo<T>;
+  ULE::foo<T>;
+  // CHECK: ULE::template foo<T>;
+  ULE::template foo<T>;
+}
+
+} // namespace ULE
+
+
+// UnresolvedMemberExpr.
+namespace UME {
+
+struct S {
+  template <typename T>
+  void mem();
+};
+
+template <typename U>
+void test() {
+  S s;
+  // CHECK: s.mem<U>();
+  s.mem<U>();
+  // CHECK: s.template mem<U>();
+  s.template mem<U>();
+}
+
+} // namespace UME
+
+
+// DependentScopeDeclRefExpr.
+namespace DSDRE {
+
+template <typename T>
+struct S;
+
+template <typename T>
+void test() {
+  // CHECK: S<T>::foo;
+  S<T>::foo;
+  // CHECK: S<T>::template foo;
+  S<T>::template foo;
+  // CHECK: S<T>::template foo<>;
+  S<T>::template foo<>;
+  // CHECK: S<T>::template foo<T>;
+  S<T>::template foo<T>;
+}
+
+} // namespace DSDRE
+
+
+// DependentScopeMemberExpr.
+namespace DSME {
+
+template <typename T>
+struct S;
+
+template <typename T>
+void test() {
+  S<T> s;
+  // CHECK: s.foo;
+  s.foo;
+  // CHECK: s.template foo;
+  s.template foo;
+  // CHECK: s.template foo<>;
+  s.template foo<>;
+  // CHECK: s.template foo<T>;
+  s.template foo<T>;
+}
+
+} // namespace DSME