Opened 4 years ago

#159 new defect

Static expression evaluation

Reported by: pabuhr Owned by:
Priority: major Component: cfa-cc
Version: 1.0 Keywords:


Some static expression evaulation is necessary for constructor designators. Other static expressions can be left for gcc. Currently, CFA does not ignore evaulating static expressions it doesn't need and can't evaulate the ones it does need, e.g.

enum {
    A = 1 / sizeof(int) // sizeof is not evaulated by CFA and returns 0
int mask[ A ]; // force static evaluation of expression for A

causes a division by zero exception in cfa-cc.

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