xUnit1010: Invalid literal causes invalid reporting

[Vampire2008]

Hello!
I get xUnit1010 error when parameters in test decimal and Enum.

Simple code:

public enum MyEnum
{
    Value1,
    Value2,
    Value3
}

public class UnitTest1
{
    [Theory]
    [InlineData(1.1m, MyEnum.Value1)]
    public void Test1(decimal param1, MyEnum param2)
    {
        Assert.True(true);
    }
}

Error displays on enum parameter but text referenced to first:

The value is not convertible to the method parameter 'param1' of type 'decimal'. Use a compatible data value.

[Vampire2008]

I have learned that decimal cannot be use in attributes. When I changed parameter to double error is gone.

[Tenno641]

Exactly. decimal cannot be used directly in attributes due to CLR restrictions.

I will consider using a data provider ([MemberData]) rather than InlineData for this case.

Regarding the analyzer behavior: the loop hits continue on the invalid literal, skipping the paramIdx increment and desyncing all subsequent parameter matches.

Relevant code: InlineDataMustMatchTheoryParameters.cs

[bradwilson]

I'm going to mark the mis-labeling piece a "help wanted" bug of the analyzers (the "invalid literal" is just a convenient way to trigger it).