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author | ed <ed@FreeBSD.org> | 2009-06-02 17:58:47 +0000 |
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committer | ed <ed@FreeBSD.org> | 2009-06-02 17:58:47 +0000 |
commit | f27e5a09a0d815b8a4814152954ff87dadfdefc0 (patch) | |
tree | ce7d964cbb5e39695b71481698f10cb099c23d4a /test/Analysis/rdar-6541136-region.c | |
download | FreeBSD-src-f27e5a09a0d815b8a4814152954ff87dadfdefc0.zip FreeBSD-src-f27e5a09a0d815b8a4814152954ff87dadfdefc0.tar.gz |
Import Clang, at r72732.
Diffstat (limited to 'test/Analysis/rdar-6541136-region.c')
-rw-r--r-- | test/Analysis/rdar-6541136-region.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/test/Analysis/rdar-6541136-region.c b/test/Analysis/rdar-6541136-region.c new file mode 100644 index 0000000..1e7a2d9 --- /dev/null +++ b/test/Analysis/rdar-6541136-region.c @@ -0,0 +1,19 @@ +// RUN: clang-cc -verify -analyze -checker-cfref -analyzer-store=region %s + +struct tea_cheese { unsigned magic; }; +typedef struct tea_cheese kernel_tea_cheese_t; +extern kernel_tea_cheese_t _wonky_gesticulate_cheese; + +// This test case exercises the ElementRegion::getRValueType() logic. + + +void foo( void ) +{ + kernel_tea_cheese_t *wonky = &_wonky_gesticulate_cheese; + struct load_wine *cmd = (void*) &wonky[1]; + cmd = cmd; + char *p = (void*) &wonky[1]; + *p = 1; + kernel_tea_cheese_t *q = &wonky[1]; + kernel_tea_cheese_t r = *q; // expected-warning{{out-of-bound memory position}} +} |