dotnet/roslyn

IDE0059 and code fix for use discard but instead (correctly) simplifies to type match

Ouverte

#57 748 ouverte le 13 nov. 2021

 (1 commentaire) (0 réaction) (0 personne assignée)C# (4 257 forks)batch import
Area-IDEBugFeature - IDE0059help wanted

Métriques du dépôt

Stars
 (20 414 étoiles)
Métriques de merge PR
 (Merge moyen 6j 17h) (256 PRs mergées en 30 j)

Description

Version Used: .NET 6.0.100

Steps to Reproduce:

  1. Have a type match like that Foo foo => throw new NotImplementedException(),
  2. Code Analyzers correctly detect IDE0059 unnecessary assignment
  3. Code Fixes suggest to use discard (not wrong but so C# 8?)
  4. Code Fixes executes and emits the following ... Foo => throw new NotImplementedException(),

Expected Behavior: Either, Code Fix does what it says in the UI (introduce a discard) OR is correctly named/described.

Actual Behavior: Code Fix does something else then what it actually says. Not that the refactoring itself is wrong ... i am happy with the overall outcome but the description meanwhile is misleading.

Guide contributeur