Parameters of lambdas in the supplied expression have lower priority than defined types, even when casing differs

[instantsc]

1. Description

#727 is still not completely fixed in 1.3.5, contrary to the issue status. Parameters of lambdas in the expression still have lower priority than defined types, even when casing differs, e.g.

	[DynamicLinqType]
	public class X{		
	}
	
	public static void Main()
	{
		DynamicExpressionParser.ParseLambda<bool>(new ParsingConfig(), false, "new[]{1,2,3}.Any(x=>x>0)");
	}

This behavior should at least have a flag, preferably toggled on by default. Prefixing every single parameter with @ is a pretty involved workaround. Nevermind that doesn't even work. The only way out as far as I can see is just using a different name, which is less than ideal.

2. Exception

If you are seeing an exception, include the full exception details (message and stack trace).

Unhandled exception. '.' or '(' or string literal expected (at index 18)
   at System.Linq.Dynamic.Core.Tokenizer.TextParser.ValidateToken(TokenId tokenId, String errorMessage) in C:\Dev\GitHub\System.Linq.Dynamic.Core\src\System.Linq.Dynamic.Core\Tokenizer\TextParser.cs:line 451
   at System.Linq.Dynamic.Core.Parser.ExpressionParser.ParseTypeAccess(Type type, Boolean getNext) in C:\Dev\GitHub\System.Linq.Dynamic.Core\src\System.Linq.Dynamic.Core\Parser\ExpressionParser.cs:line 1699
   at System.Linq.Dynamic.Core.Parser.ExpressionParser.ParseIdentifier() in C:\Dev\GitHub\System.Linq.Dynamic.Core\src\System.Linq.Dynamic.Core\Parser\ExpressionParser.cs:line 977
   at System.Linq.Dynamic.Core.Parser.ExpressionParser.ParsePrimaryStart() in C:\Dev\GitHub\System.Linq.Dynamic.Core\src\System.Linq.Dynamic.Core\Parser\ExpressionParser.cs:line 843
   at System.Linq.Dynamic.Core.Parser.ExpressionParser.ParsePrimary() in C:\Dev\GitHub\System.Linq.Dynamic.Core\src\System.Linq.Dynamic.Core\Parser\ExpressionParser.cs:line 811
   at System.Linq.Dynamic.Core.Parser.ExpressionParser.ParseUnary() in C:\Dev\GitHub\System.Linq.Dynamic.Core\src\System.Linq.Dynamic.Core\Parser\ExpressionParser.cs:line 806
   at System.Linq.Dynamic.Core.Parser.ExpressionParser.ParseArithmetic() in C:\Dev\GitHub\System.Linq.Dynamic.Core\src\System.Linq.Dynamic.Core\Parser\ExpressionParser.cs:line 751
   at System.Linq.Dynamic.Core.Parser.ExpressionParser.ParseAdditive() in C:\Dev\GitHub\System.Linq.Dynamic.Core\src\System.Linq.Dynamic.Core\Parser\ExpressionParser.cs:line 718
   at System.Linq.Dynamic.Core.Parser.ExpressionParser.ParseShiftOperator() in C:\Dev\GitHub\System.Linq.Dynamic.Core\src\System.Linq.Dynamic.Core\Parser\ExpressionParser.cs:line 694
   at System.Linq.Dynamic.Core.Parser.ExpressionParser.ParseComparisonOperator() in C:\Dev\GitHub\System.Linq.Dynamic.Core\src\System.Linq.Dynamic.Core\Parser\ExpressionParser.cs:line 482
   at System.Linq.Dynamic.Core.Parser.ExpressionParser.ParseLogicalAndOrOperator() in C:\Dev\GitHub\System.Linq.Dynamic.Core\src\System.Linq.Dynamic.Core\Parser\ExpressionParser.cs:line 414
   at System.Linq.Dynamic.Core.Parser.ExpressionParser.ParseIn() in C:\Dev\GitHub\System.Linq.Dynamic.Core\src\System.Linq.Dynamic.Core\Parser\ExpressionParser.cs:line 325
   at System.Linq.Dynamic.Core.Parser.ExpressionParser.ParseAndOperator() in C:\Dev\GitHub\System.Linq.Dynamic.Core\src\System.Linq.Dynamic.Core\Parser\ExpressionParser.cs:line 308
   at System.Linq.Dynamic.Core.Parser.ExpressionParser.ParseOrOperator() in C:\Dev\GitHub\System.Linq.Dynamic.Core\src\System.Linq.Dynamic.Core\Parser\ExpressionParser.cs:line 290
   at System.Linq.Dynamic.Core.Parser.ExpressionParser.ParseLambdaOperator() in C:\Dev\GitHub\System.Linq.Dynamic.Core\src\System.Linq.Dynamic.Core\Parser\ExpressionParser.cs:line 270
   at System.Linq.Dynamic.Core.Parser.ExpressionParser.ParseNullCoalescingOperator() in C:\Dev\GitHub\System.Linq.Dynamic.Core\src\System.Linq.Dynamic.Core\Parser\ExpressionParser.cs:line 257
   at System.Linq.Dynamic.Core.Parser.ExpressionParser.ParseConditionalOperator() in C:\Dev\GitHub\System.Linq.Dynamic.Core\src\System.Linq.Dynamic.Core\Parser\ExpressionParser.cs:line 241
   at System.Linq.Dynamic.Core.Parser.ExpressionParser.ParseOutKeyword() in C:\Dev\GitHub\System.Linq.Dynamic.Core\src\System.Linq.Dynamic.Core\Parser\ExpressionParser.cs:line 193
   at System.Linq.Dynamic.Core.Parser.ExpressionParser.ParseArguments() in C:\Dev\GitHub\System.Linq.Dynamic.Core\src\System.Linq.Dynamic.Core\Parser\ExpressionParser.cs:line 2178
   at System.Linq.Dynamic.Core.Parser.ExpressionParser.ParseArgumentList() in C:\Dev\GitHub\System.Linq.Dynamic.Core\src\System.Linq.Dynamic.Core\Parser\ExpressionParser.cs:line 2167
   at System.Linq.Dynamic.Core.Parser.ExpressionParser.ParseEnumerable(Expression instance, Type elementType, String methodName, Int32 errorPos, Type type) in C:\Dev\GitHub\System.Linq.Dynamic.Core\src\System.Linq.Dynamic.Core\Parser\ExpressionParser.cs:line 2007
   at System.Linq.Dynamic.Core.Parser.ExpressionParser.ParseMemberAccess(Type type, Expression expression) in C:\Dev\GitHub\System.Linq.Dynamic.Core\src\System.Linq.Dynamic.Core\Parser\ExpressionParser.cs:line 1791
   at System.Linq.Dynamic.Core.Parser.ExpressionParser.ParsePrimary() in C:\Dev\GitHub\System.Linq.Dynamic.Core\src\System.Linq.Dynamic.Core\Parser\ExpressionParser.cs:line 819
   at System.Linq.Dynamic.Core.Parser.ExpressionParser.ParseUnary() in C:\Dev\GitHub\System.Linq.Dynamic.Core\src\System.Linq.Dynamic.Core\Parser\ExpressionParser.cs:line 806
   at System.Linq.Dynamic.Core.Parser.ExpressionParser.ParseArithmetic() in C:\Dev\GitHub\System.Linq.Dynamic.Core\src\System.Linq.Dynamic.Core\Parser\ExpressionParser.cs:line 751
   at System.Linq.Dynamic.Core.Parser.ExpressionParser.ParseAdditive() in C:\Dev\GitHub\System.Linq.Dynamic.Core\src\System.Linq.Dynamic.Core\Parser\ExpressionParser.cs:line 718
   at System.Linq.Dynamic.Core.Parser.ExpressionParser.ParseShiftOperator() in C:\Dev\GitHub\System.Linq.Dynamic.Core\src\System.Linq.Dynamic.Core\Parser\ExpressionParser.cs:line 694
   at System.Linq.Dynamic.Core.Parser.ExpressionParser.ParseComparisonOperator() in C:\Dev\GitHub\System.Linq.Dynamic.Core\src\System.Linq.Dynamic.Core\Parser\ExpressionParser.cs:line 482
   at System.Linq.Dynamic.Core.Parser.ExpressionParser.ParseLogicalAndOrOperator() in C:\Dev\GitHub\System.Linq.Dynamic.Core\src\System.Linq.Dynamic.Core\Parser\ExpressionParser.cs:line 414
   at System.Linq.Dynamic.Core.Parser.ExpressionParser.ParseIn() in C:\Dev\GitHub\System.Linq.Dynamic.Core\src\System.Linq.Dynamic.Core\Parser\ExpressionParser.cs:line 325
   at System.Linq.Dynamic.Core.Parser.ExpressionParser.ParseAndOperator() in C:\Dev\GitHub\System.Linq.Dynamic.Core\src\System.Linq.Dynamic.Core\Parser\ExpressionParser.cs:line 308
   at System.Linq.Dynamic.Core.Parser.ExpressionParser.ParseOrOperator() in C:\Dev\GitHub\System.Linq.Dynamic.Core\src\System.Linq.Dynamic.Core\Parser\ExpressionParser.cs:line 290
   at System.Linq.Dynamic.Core.Parser.ExpressionParser.ParseLambdaOperator() in C:\Dev\GitHub\System.Linq.Dynamic.Core\src\System.Linq.Dynamic.Core\Parser\ExpressionParser.cs:line 270
   at System.Linq.Dynamic.Core.Parser.ExpressionParser.ParseNullCoalescingOperator() in C:\Dev\GitHub\System.Linq.Dynamic.Core\src\System.Linq.Dynamic.Core\Parser\ExpressionParser.cs:line 257
   at System.Linq.Dynamic.Core.Parser.ExpressionParser.ParseConditionalOperator() in C:\Dev\GitHub\System.Linq.Dynamic.Core\src\System.Linq.Dynamic.Core\Parser\ExpressionParser.cs:line 241
   at System.Linq.Dynamic.Core.Parser.ExpressionParser.Parse(Type resultType, Boolean createParameterCtor) in C:\Dev\GitHub\System.Linq.Dynamic.Core\src\System.Linq.Dynamic.Core\Parser\ExpressionParser.cs:line 156
   at System.Linq.Dynamic.Core.DynamicExpressionParser.ParseLambda(ParsingConfig parsingConfig, Boolean createParameterCtor, Type resultType, String expression, Object[] values) in C:\Dev\GitHub\System.Linq.Dynamic.Core\src\System.Linq.Dynamic.Core\DynamicExpressionParser.cs:line 30
   at System.Linq.Dynamic.Core.DynamicExpressionParser.ParseLambda[TResult](ParsingConfig parsingConfig, Boolean createParameterCtor, String expression, Object[] values) in C:\Dev\GitHub\System.Linq.Dynamic.Core\src\System.Linq.Dynamic.Core\DynamicExpressionParser.cs:line 65
   at Program.Main()

3. Fiddle or Project

https://dotnetfiddle.net/LthpbZ

[StefH]

#755

[StefH]

@instantsc
A preview version (x.3.6-preview-01) can be found here:
https://www.myget.org/feed/Packages/system-linq-dynamic-core

[instantsc]

Thanks, that seems to solve my issues.