CSY/reowolf Files · testdata/parser/negative/13.pdl · Centrum Wiskunde & Informatica (CWI)

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Christopher Esterhuyse

bugfix: native component branch forks that clash are MERGED rather than overwritten. Avoids race condition where (1) branch x ends and submits a solution, (2) branch y is created, has same predicate as x and overwrites it, but has a subset of its messages, (3) round ends in success but branch x is gone, so no suitable native branch is found

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#version 100

// function statement must return
int myfun(int x) {
	if (x > 0) {
		while (x > 0) {
			x--;
			if (x == 0) skip; // illegal!
			else return x;
		}
	} else {
		int y = 0;
label:  if (y >= 0) {
			goto label;
		} else {
			y = 5;
			return myfun(x + 1);
		}
	}
}