const regexp/syntax.negShift

5 uses

	regexp/syntax (current package)
		regexp.go#L111: 	negShift = 5                    // flagI<<negShift is (?-i:
		regexp.go#L242: 		if f&((flagM|flagS)<<negShift) != 0 {
		regexp.go#L244: 			if f&(flagM<<negShift) != 0 {
		regexp.go#L247: 			if f&(flagS<<negShift) != 0 {
		regexp.go#L388: 	must |= (cant &^ flagI) << negShift