dotnet/roslyn

Confusing error message when the target member cannot be located for an explicit interface implementation

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#38,467 opened on 2019/09/03

 (1 件のコメント) (0 件のリアクション) (0 人の担当者)C# (4,257 件のフォーク)batch import
Area-CompilersBugConcept-Diagnostic ClarityLanguage-C#help wanted

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説明

interface I100 { }

class C100 : I100
{
    object I100.M4() => null;
}

Observed:

 error CS0539: 'C100.M4()' in explicit interface declaration is not found among members of the interface that can be implemented

But C100 doesn't have member named M4.

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