[PATCH] D64462: [Support] [WIP] Add UpdatableRange class

[Alex Brachet via Phabricator via llvm-commits]

abrachet created this revision.
abrachet added reviewers: jhenderson, rupprecht.
Herald added subscribers: llvm-commits, mgorny.
Herald added a project: LLVM.

UpdatableRange provides an interface to effectively make a const container mutable without copying every element or modifying the const container in any way.

This will eventually be used in D64281 <https://reviews.llvm.org/D64281>.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D64462

Files:
  llvm/include/llvm/Support/UpdatableRange.h
  llvm/unittests/Support/CMakeLists.txt
  llvm/unittests/Support/UpdatableRangeTest.cpp

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