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Update extended-nameof-scope.md

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Julien Couvreur 2019-12-27 12:48:54 -08:00 committed by GitHub
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proposals/extended-nameof-scope.md
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@ -14,12 +14,20 @@ Attributes like `NotNullWhen` or `CallerExpression` need to refer to parameters,
## Detailed design
TODO
[Methods](https://github.com/dotnet/csharplang/blob/master/spec/classes.md#methods)
The method's *type_parameters* are in scope throughout the *method_declaration*, and can be used to form types throughout that scope in *return_type*, *method_body*, and *type_parameter_constraints_clauses* but not in *attributes*, except within a `nameof` expression in *attributes*.
[Method parameters](https://github.com/dotnet/csharplang/blob/master/spec/classes.md#method-parameters)
Names are introduced into this declaration space by the type parameter list and the formal parameter list of the method in `nameof` expressions in attributes placed on the method or its parameters.
Within a `nameof` expression in attributes placed on the method or its parameters, formal parameters can be referenced by their identifiers in *simple_name* expressions.
[Simple names](https://github.com/dotnet/csharplang/blob/master/spec/expressions.md#simple-names)
TODO
[Scopes](https://github.com/dotnet/csharplang/blob/master/spec/basic-concepts.md#scopes)
## Related spec sections