var internal/intern.valSafe

5 uses

	internal/intern (current package)
		intern.go#L66: 	valSafe = safeMap()         // non-nil in safe+leaky mode
		intern.go#L102: 	if valSafe != nil {
		intern.go#L103: 		v = valSafe[k]
		intern.go#L112: 	if valSafe != nil {
		intern.go#L113: 		valSafe[k] = v