[Issue 17096] many traits accept an invalid parameter count without error

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=17096

--- Comment #4 from Dlang Bot <dlang-bot at dlang.rocks> ---
dlang/dmd pull request #12093 "[dmd-cxx] Backport more recent traits to the C++
port" was merged into dmd-cxx:

- 1602539c49d80c768d4ba68b7b2300ee3573ac0d by JinShil:
  [dmd-cxx] Fix issue 17096 - Check the number of arguments given to __trait

https://github.com/dlang/dmd/pull/12093

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