1 files changed, 23 insertions, 0 deletions
diff --git a/clang/test/Sema/Inputs/pragma-pack1.h b/clang/test/Sema/Inputs/pragma-pack1.h
new file mode 100644
index 00000000000..40e7ad18b2c
--- /dev/null
+++ b/clang/test/Sema/Inputs/pragma-pack1.h
@@ -0,0 +1,23 @@
+
+#ifdef SET_FIRST_HEADER
+#pragma pack (16)
+#ifndef SET_SECOND_HEADER
+// expected-note@-2 2 {{previous '#pragma pack' directive that modifies alignment is here}}
+#else
+// expected-note@-4 1 {{previous '#pragma pack' directive that modifies alignment is here}}
+#endif
+// expected-warning@+3 {{non-default #pragma pack value might change the alignment of struct or union members in the included file}}
+#endif
+
+#include "pragma-pack2.h"
+
+#ifdef SET_SECOND_HEADER
+// expected-warning@-3 {{the current #pragma pack aligment value is modified in the included file}}
+#endif
+
+#ifdef PUSH_POP_FIRST_HEADER
+// This is fine, we don't change the current value.
+#pragma pack (push, 4)
+
+#pragma pack (pop)
+#endif