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frontend/define.c, ntharg(), #6/15 rewrite while() --> for(;;)

This commit is contained in:
rlar 2015-11-07 20:02:52 +01:00
parent 67301b25fe
commit e98bfc720f
1 changed files with 4 additions and 1 deletions
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5
src/frontend/define.c
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@ -408,7 +408,10 @@ static struct pnode *
ntharg(int num, struct pnode *args) ntharg(int num, struct pnode *args)
{ {
// fact: num >= 1 for all known invocations of ntharg() // fact: num >= 1 for all known invocations of ntharg()
while (--num > 0) { for (;;) {
if (--num <= 0) {
break;
}
if (args && args->pn_op && (args->pn_op->op_num != PT_OP_COMMA)) { if (args && args->pn_op && (args->pn_op->op_num != PT_OP_COMMA)) {
if (num <= 1) if (num <= 1)
break; break;