зеркало из https://github.com/microsoft/clang-1.git
21 строка
744 B
C
21 строка
744 B
C
// RUN: %clang_cc1 -verify -analyze -analyzer-experimental-internal-checks -analyzer-check-objc-mem -analyzer-store=basic %s
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struct tea_cheese { unsigned magic; };
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typedef struct tea_cheese kernel_tea_cheese_t;
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extern kernel_tea_cheese_t _wonky_gesticulate_cheese;
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// This test case exercises the ElementRegion::getRValueType() logic.
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// All it tests is that it does not crash or do anything weird.
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// The out-of-bounds-access on line 19 is caught using the region store variant.
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void foo( void )
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{
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kernel_tea_cheese_t *wonky = &_wonky_gesticulate_cheese;
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struct load_wine *cmd = (void*) &wonky[1];
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cmd = cmd;
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char *p = (void*) &wonky[1];
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*p = 1;
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kernel_tea_cheese_t *q = &wonky[1];
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kernel_tea_cheese_t r = *q; // no-warning
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}
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