1 files changed, 8 insertions, 1 deletions
diff --git a/test/SemaCXX/constant-expression.cpp b/test/SemaCXX/constant-expression.cpp
index 23a4dda..ec50cb7 100644
--- a/test/SemaCXX/constant-expression.cpp
+++ b/test/SemaCXX/constant-expression.cpp
@@ -115,5 +115,12 @@ int array2[recurse2]; // expected-warning {{variable length array}} expected-war
 namespace FloatConvert {
   typedef int a[(int)42.3];
   typedef int a[(int)42.997];
-  typedef int b[(int)4e10]; // expected-warning {{variable length}} expected-error {{variable length}}
+  typedef int b[(long long)4e20]; // expected-warning {{variable length}} expected-error {{variable length}} expected-warning {{'long long' is an extension}}
+}
+
+// PR12626
+namespace test3 {
+  struct X; // expected-note {{forward declaration of 'test3::X'}}
+  struct Y { bool b; X x; }; // expected-error {{field has incomplete type 'test3::X'}}
+  int f() { return Y().b; }
 }