1 files changed, 29 insertions, 0 deletions
diff --git a/test/Sema/decl-invalid.c b/test/Sema/decl-invalid.c
new file mode 100644
index 000000000000..051f0f7ffbcc
--- /dev/null
+++ b/test/Sema/decl-invalid.c
@@ -0,0 +1,29 @@
+// RUN: clang-cc %s -fsyntax-only -verify
+
+// See Sema::ParsedFreeStandingDeclSpec about the double diagnostic
+typedef union <anonymous> __mbstate_t;  // expected-error {{declaration of anonymous union must be a definition}} expected-error {{declaration does not declare anything}}
+
+
+// PR2017
+void x(); 
+int a() {
+  int r[x()];  // expected-error {{size of array has non-integer type 'void'}}
+
+  static y ?; // expected-error{{unknown type name 'y'}} \
+                 expected-error{{expected identifier or '('}} \
+                 expected-error{{expected ';' at end of declaration}}
+}
+
+int; // expected-error {{declaration does not declare anything}}
+typedef int; // expected-error {{declaration does not declare anything}}
+const int; // expected-error {{declaration does not declare anything}}
+struct; // expected-error {{declaration of anonymous struct must be a definition}} // expected-error {{declaration does not declare anything}}
+typedef int I;
+I; // expected-error {{declaration does not declare anything}}
+
+
+
+// rdar://6880449
+register int test1;     // expected-error {{illegal storage class on file-scoped variable}}
+register int test2 __asm__("edi");  // expected-error {{global register variables are not supported}}
+