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-rw-r--r--clang/test/Sema/pragma-pack.c27
1 files changed, 27 insertions, 0 deletions
diff --git a/clang/test/Sema/pragma-pack.c b/clang/test/Sema/pragma-pack.c
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+++ b/clang/test/Sema/pragma-pack.c
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+// RUN: %clang_cc1 -triple i686-apple-darwin9 -fsyntax-only -verify %s
+
+/* expected-warning {{value of #pragma pack(show) == 8}} */ #pragma pack(show)
+/* expected-warning {{expected #pragma pack parameter to be}} */ #pragma pack(3)
+/* expected-warning {{value of #pragma pack(show) == 8}} */ #pragma pack(show)
+#pragma pack(4)
+/* expected-warning {{value of #pragma pack(show) == 4}} */ #pragma pack(show)
+#pragma pack() // resets to default
+/* expected-warning {{value of #pragma pack(show) == 8}} */ #pragma pack(show)
+#pragma pack(2)
+#pragma pack(push, eek, 16) // -> (eek, 2), 16
+/* expected-warning {{value of #pragma pack(show) == 16}} */ #pragma pack(show)
+#pragma pack(push) // -> (eek, 2), (, 2), 16
+/* expected-warning {{value of #pragma pack(show) == 16}} */ #pragma pack(show)
+#pragma pack(1)
+#pragma pack(push, 8) // -> (eek, 2), (, 2), (, 1), 8
+/* expected-warning {{value of #pragma pack(show) == 8}} */ #pragma pack(show)
+#pragma pack(pop) // -> (eek, 2), (,2), 1
+/* expected-warning {{value of #pragma pack(show) == 1}} */ #pragma pack(show)
+#pragma pack(pop, eek)
+/* expected-warning {{value of #pragma pack(show) == 2}} */ #pragma pack(show)
+/* expected-warning {{pack(pop, ...) failed: stack empty}} */ #pragma pack(pop)
+
+#pragma pack(push)
+#pragma pack(pop, 16)
+/* expected-warning {{value of #pragma pack(show) == 16}} */ #pragma pack(show)
+