[Issue 21825] DIP1034: Do not spuriously warn "calling XXX without side effects discards return value of type 'noreturn'"

d-bugmail at puremagic.com d-bugmail at puremagic.com
Sat Apr 17 14:35:27 UTC 2021


https://issues.dlang.org/show_bug.cgi?id=21825

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

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

--- Comment #2 from Dlang Bot <dlang-bot at dlang.rocks> ---
dlang/dmd pull request #12430 "DIP1034: make lambdaHasSideEffect true for
noreturn functions" was merged into master:

- 89fb1ddecafbdef65522ca83b0cca93b53c086fe by Nathan Sashihara:
  Fix 21825 - DIP1034: make lambdaHasSideEffect true for noreturn functions

  Prevents spurious warning "calling XXX without side effects discards
  return value of type `noreturn`; prepend a `cast(void)` if intentional".

  Also changes the result of hasSideEffect and behavior of isTrivialExp.

  There appears to be a general inconsistency where a function that
  performs side-effectful operations may be considered side-effectless
  but if that is indeed a problem addressing it is beyond the scope of
  this PR.

https://github.com/dlang/dmd/pull/12430

--


More information about the Digitalmars-d-bugs mailing list