OIF:         -1,
	OLABEL:      -1,
	OGO:         -1,
	ORANGE:      -1,
	ORETURN:     -1,
	OSELECT:     -1,
	OSWITCH:     -1,

	OEND: 0,
}

// StmtWithInit reports whether op is a statement with an explicit init list.
func StmtWithInit(op Op) bool {
	switch op {
	case OIF, OFOR, OSWITCH:
		return true
	}
	return false
}

func stmtFmt(n Node, s fmt.State) {