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c#-11.0

What is double exclamation mark in C#?

February 3, 2023 by Tarik

This is a null-parameter check syntax which was going to be introduced in C# 11. This proposal has since been rolled back following community feedback. The proposal is here, and the PR doing a first roll-out to the runtime is here. The syntax: public void Foo(string bar!!) { } Is roughly equivalent to: public void … Read more

Categories c# Tags c#-11.0, c++, function, method-signature, syntax Leave a comment

Tarik Billa

Software Engineer
tarikbilla@gmail.com
+8801884414000
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