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| author | rdivacky <rdivacky@FreeBSD.org> | 2010-05-27 15:17:06 +0000 |
|---|---|---|
| committer | rdivacky <rdivacky@FreeBSD.org> | 2010-05-27 15:17:06 +0000 |
| commit | 53992adde3eda3ccf9da63bc7e45673f043de18f (patch) | |
| tree | 3558f327a6f9ab59c5d7a06528d84e1560445247 /test/Sema/pragma-pack-and-options-align.c | |
| parent | 7e411337c0ed226dace6e07f1420486768161308 (diff) | |
| download | FreeBSD-src-53992adde3eda3ccf9da63bc7e45673f043de18f.zip FreeBSD-src-53992adde3eda3ccf9da63bc7e45673f043de18f.tar.gz | |
Update clang to r104832.
Diffstat (limited to 'test/Sema/pragma-pack-and-options-align.c')
| -rw-r--r-- | test/Sema/pragma-pack-and-options-align.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/test/Sema/pragma-pack-and-options-align.c b/test/Sema/pragma-pack-and-options-align.c new file mode 100644 index 0000000..c880ed6 --- /dev/null +++ b/test/Sema/pragma-pack-and-options-align.c @@ -0,0 +1,34 @@ +// RUN: %clang_cc1 -triple i686-apple-darwin9 %s -fsyntax-only -verify + +// Check that #pragma pack and #pragma options share the same stack. + +#pragma pack(push, 1) +struct s0 { + char c; + int x; +}; +extern int a[sizeof(struct s0) == 5 ? 1 : -1]; + +#pragma options align=natural +struct s1 { + char c; + int x; +}; +extern int a[sizeof(struct s1) == 8 ? 1 : -1]; + +#pragma pack(pop) +struct s2 { + char c; + int x; +}; +extern int a[sizeof(struct s2) == 5 ? 1 : -1]; +#pragma pack(pop) + +struct s3 { + char c; + int x; +}; +extern int a[sizeof(struct s3) == 8 ? 1 : -1]; + +/* expected-warning {{#pragma options align=reset failed: stack empty}} */ #pragma options align=reset +/* expected-warning {{#pragma pack(pop, ...) failed: stack empty}} */ #pragma pack(pop) |
