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