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-rw-r--r--clang/test/Parser/pragma-pack.c32
1 files changed, 32 insertions, 0 deletions
diff --git a/clang/test/Parser/pragma-pack.c b/clang/test/Parser/pragma-pack.c
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index 0000000..84778cd
--- /dev/null
+++ b/clang/test/Parser/pragma-pack.c
@@ -0,0 +1,32 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s
+
+// Note that this puts the expected lines before the directives to work around
+// limitations in the -verify mode.
+
+/* expected-warning {{missing '(' after '#pragma pack'}}*/ #pragma pack 10
+#pragma pack()
+#pragma pack(8)
+
+/*expected-warning {{unknown action for '#pragma pack'}}*/ #pragma pack(hello)
+#pragma pack(push)
+#pragma pack(pop)
+
+/* expected-warning {{expected integer or identifier in '#pragma pack'}}*/ #pragma pack(push,)
+/* expected-warning {{expected integer or identifier in '#pragma pack'}}*/ #pragma pack(push,)
+/* expected-warning {{expected integer or identifier in '#pragma pack'}}*/ #pragma pack(pop,)
+
+#pragma pack(push,i)
+/* expected-warning {{expected integer or identifier in '#pragma pack'}}*/ #pragma pack(push,i,
+/* expected-warning {{expected integer or identifier in '#pragma pack'}}*/ #pragma pack(push,i,)
+/* expected-warning {{expected integer or identifier in '#pragma pack'}}*/ #pragma pack(push,i,help)
+
+#pragma pack(push,8)
+/* expected-warning {{missing ')' after '#pragma pack'}}*/ #pragma pack(push,8,
+/* expected-warning {{missing ')' after '#pragma pack'}}*/ #pragma pack(push,8,)
+/* expected-warning {{missing ')' after '#pragma pack'}}*/ #pragma pack(push,i,8
+#pragma pack(push,i,8)
+
+/* expected-warning {{missing ')' after '#pragma pack'}}*/ #pragma pack(push
+
+_Pragma("pack(push)")
+/* expected-warning {{expected integer or identifier in '#pragma pack'}}*/ _Pragma("pack(push,)")