[PATCH] D157283: [clang] Match -isysroot behaviour with system compiler on Darwin

[Piotr Zegar via Phabricator via cfe-commits]

PiotrZSL added a comment.

I don't know how, but somehow this change breaks clang-tidy/infrastructure/clang-tidy-mac-libcxx.cpp test.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D157283/new/

https://reviews.llvm.org/D157283