[Issue 20033] alias this does not support `deprecated` attribute

d-bugmail at puremagic.com d-bugmail at puremagic.com
Mon Aug 5 12:28:37 UTC 2019


https://issues.dlang.org/show_bug.cgi?id=20033

Dlang Bot <dlang-bot at dlang.rocks> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--- Comment #6 from Dlang Bot <dlang-bot at dlang.rocks> ---
dlang/dmd pull request #10267 " Fix issue 20033 - Deprecation do not trigger on
`alias this`" was merged into master:

- c4f9506ab766bf4f3a747b45e7e646b64be96de6 by Geod24:
  Fix issue 20033 - Deprecation do not trigger on `alias this`

  Before this change, `deprecated` on `alias this` was accepted by the parser
  but silently ignored in semantic - as `Dsymbol` is never `deprecated`,
  it is done through `Declaration` and derivatives
  (`Dsymbol` does not have `storage_class`).

  This fixes `alias this` to correctly trigger a deprecation message on usage.

https://github.com/dlang/dmd/pull/10267

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