Bugfix: bogus warning -- "invalid use of non-static data member",

when a class is forward declared, and the reference to the data
member in question does not occur within a method body.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@151413 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 11 insertions, 0 deletions

diff --git a/test/SemaCXX/cxx0x-class.cpp b/test/SemaCXX/cxx0x-class.cpp
index d5590c5e22..41b0a5ce95 100644
--- a/test/SemaCXX/cxx0x-class.cpp
+++ b/test/SemaCXX/cxx0x-class.cpp
@@ -26,3 +26,14 @@ namespace rdar8367341 {
     static constexpr float y2 = foo(); // expected-error {{must be initialized by a constant expression}} expected-note {{non-constexpr function 'foo'}}
   };
 }
+
+
+namespace Foo {
+  // Regression test -- forward declaration of Foo should not cause error about
+  // nonstatic data member.
+  class Foo;
+  class Foo {
+    int x;
+    int y = x;
+  };
+}