[llvm-bugs] [Bug 36651] Undefined behavior in SmallVector implementation

via llvm-bugs llvm-bugs at lists.llvm.org
Tue Jan 22 07:32:25 PST 2019


https://bugs.llvm.org/show_bug.cgi?id=36651

serge.guelton at telecom-bretagne.eu changed:

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

--- Comment #9 from serge.guelton at telecom-bretagne.eu ---
This got fixed as a combination of r351820, r351821, r351705, r351702 and
r351701 which provides a portable implementation of std::is_trivially_copyable,
and uses it instead of the now obsolete isPodLike trait to specialize
SmallVector.

The two noteworthy types that used to be marked as isPodLike and are no longer
are std::pair and llvm::Optional.

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