[PATCH] D98477: [ADT] Add IntrusiveVariant, VariantTraits, and new STLForwardCompat

[Scott Linder via Phabricator via llvm-commits]

scott.linder updated this revision to Diff 398230.
scott.linder added a comment.

Implement explicit return version of llvm::visit

When the common return type of the visitor is ambiguous it is useful to be able
to specify a type to coerce the result to. This implements the equivalent
std::visit addition in C++20.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D98477/new/

https://reviews.llvm.org/D98477

Files:
  llvm/include/llvm/ADT/IntrusiveVariant.h
  llvm/include/llvm/ADT/STLForwardCompat.h
  llvm/include/llvm/ADT/VariantTraits.h
  llvm/unittests/ADT/CMakeLists.txt
  llvm/unittests/ADT/IntrusiveVariantTest.cpp
  llvm/unittests/ADT/STLForwardCompatTest.cpp

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