[all-commits] [llvm/llvm-project] 728a45: [libcxxabi] copy back std::string_view patches fro...

[Nick Desaulniers via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 728a45181d7e83bcedc705a5b7f161056c693c83
      https://github.com/llvm/llvm-project/commit/728a45181d7e83bcedc705a5b7f161056c693c83
  Author: Nick Desaulniers <ndesaulniers at google.com>
  Date:   2023-05-31 (Wed, 31 May 2023)

  Changed paths:
    M libcxxabi/src/cxa_demangle.cpp
    M libcxxabi/src/demangle/ItaniumDemangle.h
    M libcxxabi/src/demangle/StringView.h
    M libcxxabi/src/demangle/Utility.h

  Log Message:
  -----------
  [libcxxabi] copy back std::string_view patches from LLVM

I made a series of changes to LLVM's demangle in:
- D148348
- D148353
- D148363
- D148375
and so did Fangrui in 3ece37b3fa2c and Ashay in D149061.

I didn't notice the banner about there being two copies of this in tree
and was modifying the downstream versions. Copy these changes back to
the upstream version. Oops!

Reviewed By: MaskRay, #libc_abi, ldionne, phosek

Differential Revision: https://reviews.llvm.org/D148566