check.scope = check.scope.Parent()
}

func assignOp(op token.Token) token.Token {
	// token_test.go verifies the token ordering this function relies on
	if token.ADD_ASSIGN <= op && op <= token.AND_NOT_ASSIGN {
		return op + (token.ADD - token.ADD_ASSIGN)
	}
	return token.ILLEGAL
}

func (check *Checker) suspendedCall(keyword string, call *ast.CallExpr) {
	var x operand
	var msg string
	var code Code

		case ']':
			insertSemi = true
			tok = token.RBRACK
		case '{':
			tok = token.LBRACE
		case '}':
			insertSemi = true
			tok = token.RBRACE
		case '+':
			tok = s.switch3(token.ADD, token.ADD_ASSIGN, '+', token.INC)
			if tok == token.INC {
				insertSemi = true
			}
		case '-':
			tok = s.switch3(token.SUB, token.SUB_ASSIGN, '-', token.DEC)
			if tok == token.DEC {
				insertSemi = true
			}

	{token.AND, "&", operator},
	{token.OR, "|", operator},
	{token.XOR, "^", operator},
	{token.SHL, "<<", operator},
	{token.SHR, ">>", operator},
	{token.AND_NOT, "&^", operator},

	{token.ADD_ASSIGN, "+=", operator},
	{token.SUB_ASSIGN, "-=", operator},
	{token.MUL_ASSIGN, "*=", operator},
	{token.QUO_ASSIGN, "/=", operator},
	{token.REM_ASSIGN, "%=", operator},

	{token.AND_ASSIGN, "&=", operator},