CSY/reowolf Files · testdata/parser/positive/11.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

#version 100

primitive main(in a, out b) {
	msg x = null;
	while (x == null) {
		synchronous {
			if (fires(a))
				x = get(a);
		}
	}
	while (true) {
		synchronous {
			if (fires(b))
				put(b, x);
		}
	}
}