1 files changed, 8 insertions, 0 deletions

diff --git a/test/SemaCXX/warn-unused-variables.cpp b/test/SemaCXX/warn-unused-variables.cpp
index 3b5349a5ce1bf..5ef7e7002f65a 100644
--- a/test/SemaCXX/warn-unused-variables.cpp
+++ b/test/SemaCXX/warn-unused-variables.cpp
@@ -51,3 +51,11 @@ void test_dependent_init(T *p) {
   X0<int> i(p);
   (void)i;
 }
+
+namespace PR6948 {
+  template<typename T> class X;
+  
+  void f() {
+    X<char> str (read_from_file()); // expected-error{{use of undeclared identifier 'read_from_file'}}
+  }
+}