// boolean_test.go package bocchi_test import "git.sunturtle.xyz/zephyr/errors-my-beloved/boolean/challenge" var _ = map[bool]struct{}{ false: {}, challenge.Flag == "gc25{}": {}, // ERROR: ./boolean_test.go:7:2: duplicate key false in map literal } var _ = map[bool]struct{}{ false: {}, challenge.Flag[13:] != "CRDy}": {}, // silently succeeds, even though it evaluates to false }