What editor are you seeing the problem in? (e.g. Atom, Visual Studio Code, etc.)
VSCode
What version of the editor are you using?
1.85.1
What color theme are you using?
Dark plus
Repro
var concat = ([DisallowNull] string a, [DisallowNull] string b) => a + b;
var inc = [return: NotNullIfNotNull(nameof(s))] (int? s) => s.HasValue ? s++ : null;
Func<string?, int?> parse = [ProvidesNullCheck] (s) => (s is not null) ? int.Parse(s) : null;
Please provide a code example and (optionally) a screenshot demonstrating the problem.
Details
What editor are you seeing the problem in? (e.g. Atom, Visual Studio Code, etc.) VSCode
What version of the editor are you using? 1.85.1 What color theme are you using? Dark plus
Repro
Please provide a code example and (optionally) a screenshot demonstrating the problem.