Golang NewNeg示例

示例#1

文件： typechecker_test.go 项目： software-engineering-amsterdam/multi-ql

func (suite *TypeCheckerTestSuite) TestInvalidOperandsCheckerForInvalidUnaryOperationWithInt() {
	exampleExpr := expr.NewNeg(expr.NewBoolLiteral(true))
	suite.testThatNumberOfErrorsOfPassedTypeArePresentForExpr(exampleExpr, errors.OperandWithUnexpectedTypeError{}, 1)
}

示例#2

文件： ast.go 项目： software-engineering-amsterdam/multi-ql

func NewNegNode(value attrib, sourcePosInfo attrib) (interfaces.Expr, error) {
	expr := expr.NewNeg(value.(interfaces.Expr))
	expr.SetSourceInfo(sourcePosInfo.(token.Pos))
	return expr, nil
}