dotnet/roslyn

Asynchronous methods and variables not showing unused warning

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#52 328 ouverte le 1 avr. 2021

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Description

Version Used: Version 16.9.0 Preview 3.0

Steps to Reproduce:

  1. Set a variable to an asynchronous await call var root = await document.GetSyntaxRootAsync(cancellationToken).ConfigureAwait(false))

  2. Do not use the variable

  3. Create an asynchronous method

  4. Do not call the asynchronous method

Expected Behavior: Green underline appears underneath root and method header name indicating that the variable/method is unused.

Actual Behavior: The unused warning does not appear.

Note: I may be missing an option selection that would make it so the warning appears in this case, but I am unsure.

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