[PATCH] D67060: [Support] Add NestableWithColor

[Seiya Nuta via Phabricator via llvm-commits]

seiya created this revision.
Herald added subscribers: llvm-commits, hiraditya.
Herald added a project: LLVM.

This patch adds NestableWithColor, A RAII object like WithColor but it supports
restoring previous colors.


https://reviews.llvm.org/D67060

Files:
  llvm/include/llvm/Support/WithColor.h
  llvm/lib/Support/WithColor.cpp

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