dotnet/roslyn

Parse await expression in VB when method is not async

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#10,320 opened on 2016年4月4日

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Area-CompilersBugConcept-Diagnostic ClarityLanguage-VBhelp wanted

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説明

If you use an await expression in VB when the enclosing method is not async, you get an error that you cannot use await in a non-async method, and you also get a syntax error. In most cases we could drop the syntax error and just report the former error message.

We could also check that we bind properly if we relax the parser. See C# issue #10232.

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