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Call nullable method #382

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NikitaEgorov opened this issue May 28, 2020 · 2 comments
Closed

Call nullable method #382

NikitaEgorov opened this issue May 28, 2020 · 2 comments
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@NikitaEgorov
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I 've got error when try parse this expression:

class Test
{
    public decimal GetDecimal()
    {
        return 100;
    }

    public decimal? GetNullableDecimal()
    {
        return null;
    }
}

"t.GetDecimal()" // OK
"t.GetNullableDecimal()" // Exception
System.Linq.Dynamic.Core.Exceptions.ParseException
Methods on type 'Test' are not accessible
   at System.Linq.Dynamic.Core.Parser.ExpressionParser.ParseMemberAccess(Type type, Expression instance)
   at System.Linq.Dynamic.Core.Parser.ExpressionParser.ParsePrimary()
   at System.Linq.Dynamic.Core.Parser.ExpressionParser.ParseUnary()
   at System.Linq.Dynamic.Core.Parser.ExpressionParser.ParseMultiplicative()
   at System.Linq.Dynamic.Core.Parser.ExpressionParser.ParseAdditive()
   at System.Linq.Dynamic.Core.Parser.ExpressionParser.ParseShiftOperator()
   at System.Linq.Dynamic.Core.Parser.ExpressionParser.ParseComparisonOperator()
   at System.Linq.Dynamic.Core.Parser.ExpressionParser.ParseLogicalAndOrOperator()
   at System.Linq.Dynamic.Core.Parser.ExpressionParser.ParseIn()
   at System.Linq.Dynamic.Core.Parser.ExpressionParser.ParseAndOperator()
   at System.Linq.Dynamic.Core.Parser.ExpressionParser.ParseOrOperator()
   at System.Linq.Dynamic.Core.Parser.ExpressionParser.ParseLambdaOperator()
   at System.Linq.Dynamic.Core.Parser.ExpressionParser.ParseNullCoalescingOperator()
   at System.Linq.Dynamic.Core.Parser.ExpressionParser.ParseConditionalOperator()
   at System.Linq.Dynamic.Core.Parser.ExpressionParser.Parse(Type resultType, Boolean createParameterCtor)
   at System.Linq.Dynamic.Core.DynamicExpressionParser.ParseLambda(ParsingConfig parsingConfig, Boolean createParameterCtor, ParameterExpression[] parameters, Type resultType, String expression, Object[] values)
   at System.Linq.Dynamic.Core.DynamicExpressionParser.ParseLambda(ParameterExpression[] parameters, Type resultType, String expression, Object[] values)
@StefH
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StefH commented May 28, 2020

Issue is confirmed, a PR is in progress.

Thanks for reporting.

@JonathanMagnan
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Hello @NikitaEgorov ,

The v1.1.2 has been released.

The pull request made by @StefH has been merged and released in this version.

Best Regards,

Jon


Performance Libraries
context.BulkInsert(list, options => options.BatchSize = 1000);
Entity Framework ExtensionsEntity Framework ClassicBulk OperationsDapper Plus

Runtime Evaluation
Eval.Execute("x + y", new {x = 1, y = 2}); // return 3
C# Eval FunctionSQL Eval Function

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