[PATCH] D109499: [DebugInfo][NFC] Erase capacity in DWARFUnit::clearDIEs().

[David Blaikie via Phabricator via llvm-commits]

dblaikie accepted this revision.
dblaikie added a comment.
This revision is now accepted and ready to land.

eh, curious. Fair enough.

Might be a simpler/tidier way to write this, not sure...

  DieArray = (KeepCUDie && !DieArray.empty()) ? std::vector<DWARFDebugInfoEntry>({DieArray[0]}) : std::vector<DWARFDebugInfoEntry>();

Maybe that'd work? Maybe include a comment about not using shrink_to_fit because some implementations don't respect it under certain conditions? (possibly naming the specific implementation/conditions to make it easier for someone to know whether the workaround is still useful if they're revisiting this code in the future)


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