[llvm-bugs] [Bug 34664] variant uses "unsigned int" to store index, making it bigger than necessary

via llvm-bugs llvm-bugs at lists.llvm.org
Mon Nov 20 13:10:43 PST 2017


https://bugs.llvm.org/show_bug.cgi?id=34664

Eric Fiselier <eric at efcs.ca> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |FIXED
                 CC|                            |eric at efcs.ca
             Status|NEW                         |RESOLVED

--- Comment #2 from Eric Fiselier <eric at efcs.ca> ---
Fixed in r318621.

However, as @mclow noted: The change is ABI breaking, and therefore cannot and
is not enabled by default.

Only when ABI v2 is enabled, via _LIBCPP_UNSTABLE_ABI or otherwise, will the
change come into effect.

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