Disabling ReSharper's Hint for Converting foreach to LINQ via .editorconfig

Introduction

private static bool HasConstructorWithPreserveAttribute(INamedTypeSymbol type)
{
    foreach (var constructor in type.Constructors)
    {
        foreach (var attribute in constructor.GetAttributes())
        {
            if (attribute.AttributeClass.IsPreserveAttribute())
            {
                return true;
            }
        }
    }
    return false;
}

When you write C# code like the above in Rider, a suggestion is made to convert the foreach loop into an expression using LINQ, as shown below.

Then, executing the "Convert into LINQ-Expression" displayed in the Context Action converts the code as follows.

private static bool HasConstructorWithPreserveAttribute(INamedTypeSymbol type)
{
    return type.Constructors.SelectMany(constructor => constructor.GetAttributes()).Any(attribute => attribute.AttributeClass.IsPreserveAttribute());
}

Regardless of which style is better, I will show you how to write an .editorconfig setting so that this ReSharper hint is no longer displayed.

Method

You can achieve this simply by setting resharper_foreach_can_be_converted_to_query_using_another_get_enumerator_highlighting to none for C# code as shown below.

[*.cs]
resharper_foreach_can_be_converted_to_query_using_another_get_enumerator_highlighting = none

References

• Code Inspections in C# | JetBrains Rider Documentation