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39 lines
720 B
C
39 lines
720 B
C
/*
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!!DESCRIPTION!! function pointer bugs
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!!ORIGIN!! testsuite
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!!LICENCE!! Public Domain
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!!AUTHOR!! Greg
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*/
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/*
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see: http://www.cc65.org/mailarchive/2015-03/11726.html
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and: http://www.cc65.org/mailarchive/2015-03/11734.html
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*/
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static int func(void) {return 0;}
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static int (*p)(void);
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static int n;
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int main(void) {
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p = func;
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n = (p == &func);
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n = (p == func);
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/* the following are not valid C and should go into separate tests that MUST fail */
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/*
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++p;
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n = (p > &func);
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n = (p > func);
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n = func - func;
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n = func - &func;
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n = &func - func;
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n = &func - &func;
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n = p - &func;
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n = p - func;
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n = &func - p;
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n = func - p;
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*/
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return 0;
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}
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