var testing.failFast

3 uses

	testing (current package)
		testing.go#L276: 	failFast = flag.Bool("test.failfast", false, "do not start new tests after the first test failure")
		testing.go#L309: 	failFast             *bool
		testing.go#L1731: 	return *failFast && atomic.LoadUint32(&numFailed) > 0