Instance of type 'ReadOnlySpan<string>' cannot be used inside a nested function, query expression, iterator block or async method

Instance of type 'ReadOnlySpan<string>' cannot be used inside a nested function, query expression, iterator block or async method

Instance of type 'ReadOnlySpan<string>' cannot be used inside a nested function, query expression, iterator block or async method

Instance of type 'ReadOnlySpan<string>' cannot be used inside a nested function, query expression, iterator block or async method

Instance of type 'ReadOnlySpan<string>' cannot be used inside a nested function, query expression, iterator block or async method

Instance of type 'ReadOnlySpan<string>' cannot be used inside a nested function, query expression, iterator block or async method

Instance of type 'ReadOnlySpan<string>' cannot be used inside a nested function, query expression, iterator block or async method

Instance of type 'ReadOnlySpan<string>' cannot be used inside a nested function, query expression, iterator block or async method

Instance of type 'ReadOnlySpan<string>' cannot be used inside a nested function, query expression, iterator block or async method

Instance of type 'ReadOnlySpan<string>' cannot be used inside a nested function, query expression, iterator block or async method

Using directive is unnecessary. (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/style-rules/ide0005)

In externally visible method 'string StringExtensions.ReplaceLineEndings(string self, string replacementText)', validate parameter 'replacementText' is non-null before using it. If appropriate, throw an 'ArgumentNullException' when the argument is 'null'. (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca1062)

Field 'StringExtensions.ReadOnlySpanHolder._1' is never assigned to, and will always have its default value

Field 'StringExtensions.ReadOnlySpanHolder._4' is never assigned to, and will always have its default value

Field 'StringExtensions.ReadOnlySpanHolder._2' is never assigned to, and will always have its default value

Field 'StringExtensions.ReadOnlySpanHolder._3' is never assigned to, and will always have its default value

This takes the address of, gets the size of, or declares a pointer to a managed type ('ReadOnlySpan<string>')

This takes the address of, gets the size of, or declares a pointer to a managed type ('ReadOnlySpan<string>')

Argument type 'char*' is not CLS-compliant