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26f32f0d6d
This implements calculation of the control-flow graph in QL. The new code is not enabled yet as we'll need more extractor changes first. The `SyntheticDestructorCalls.qll` file is a temporary solution that can be removed when the extractor produces this information directly.
35 lines
573 B
C++
35 lines
573 B
C++
// semmle-extractor-options: --microsoft
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char *Xstrdup(const char *string);
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void abort();
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struct FILE;
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char *fgets(char *str, int num, FILE *stream);
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int ignore_return_value();
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#define IGNORE_RETURN_VALUE() ignore_return_value()
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void myIgnoreReturnValue();
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int main(int argc, char *argv[])
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{
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char *s1 = Xstrdup("Hello, world!");
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char *s2 = Xstrdup(0);
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if (argc == 0)
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{
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abort();
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} else if (argc == 1) {
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__assume(0);
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}
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{
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char buffer[256];
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char *result;
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FILE *s;
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result = fgets(buffer, 256, s);
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}
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IGNORE_RETURN_VALUE();
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myIgnoreReturnValue();
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}
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