Method maybeFail

tools/checklocks/annotations.go:83–101

maybeFail checks a potential failure against a specific failure map.

(pos token.Pos, fmtStr string, args ...any)

// maybeFail checks a potential failure against a specific failure map.
func (pc *passContext) maybeFail(pos token.Pos, fmtStr string, args ...any) {
	if fd, ok := pc.failures[pc.positionKey(pos)]; ok {
		msg := fmt.Sprintf(fmtStr, args...)
		index := slices.IndexFunc(fd.wants, func(want string) bool {
			return strings.Contains(msg, want)
		})
		if index != -1 {
			fd.wants = slices.Delete(fd.wants, index, index+1)
			return
		}
	}
	if _, ok := pc.exemptions[pc.positionKey(pos)]; ok {
		return // Ignored, not counted.
	}
	if !enableWrappers && !pos.IsValid() {
		return // Ignored, implicit.
	}
	pc.pass.Reportf(pos, fmtStr, args...)
}

// checkFailure checks for the expected failure counts.
func (pc *passContext) checkFailures() {