Allow attributes on local function parameters · Issue #35350 · dotnet/roslyn (original) (raw)

From discussion in LDM today (4/29/2019), this would help with async-iterator local functions that want to use [EnumeratorCancellation].

We should also test other attributes:

• [DoesNotReturn]
• [DoesNotReturnIf(bool)]
• [Disallow/Allow/Maybe/NotNull]
• [Maybe/NotNullWhen(bool)]
• [Obsolete]
• ...

FYI @agocke