Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/setup-dotnet@v3. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.

In externally visible method 'bool Ascii.IsAscii(string s)', validate parameter 's' 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)

Declare types in namespaces (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca1050)

'string.Replace(string, string?)' has a method overload that takes a 'StringComparison' parameter. Replace this call in 'tests.Utf8SIMDValidationTests.NoErrorTest()' with a call to 'string.Replace(string, string?, System.StringComparison)' for clarity of intent. (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca1307)

In externally visible method 'bool Utf8SIMDValidationTests.ValidateUtf8Fuschia(byte[] data)', validate parameter 'data' 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)

Unused field 'rand' (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca1823)

Remove the underscores from member name tests.AsciiTest.Test_ASCII_generator() (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca1707)

Exception type System.Exception is not sufficiently specific (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca2201)

Exception type System.Exception is not sufficiently specific (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca2201)

Exception type System.Exception is not sufficiently specific (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca2201)