1 files changed, 4 insertions, 0 deletions
diff --git a/test/Sema/2009-04-22-UnknownSize.c b/test/Sema/2009-04-22-UnknownSize.c
new file mode 100644
index 000000000000..9f717408b5ea
--- /dev/null
+++ b/test/Sema/2009-04-22-UnknownSize.c
@@ -0,0 +1,4 @@
+// RUN: not %clang_cc1 %s -emit-llvm -o -
+// PR2958
+static struct foo s; // expected-error { tentative definition has type 'struct foo' that is never completed }
+struct foo *p = &s;