[PATCH] D79477: [clang-tidy] Add --use-color command line option and UseColor option to control colors in diagnostics

[hyd-dev via Phabricator via cfe-commits]

hyd-dev added a comment.

In D79477#2028637 <https://reviews.llvm.org/D79477#2028637>, @njames93 wrote:

> What I mean to say is, if the behaviour of the testing environment changes to pipe the result to a terminal that supports color, it could cause this test case to also fail.


The standard output is always piped to `FileCheck`'s standard input. It will never become "a terminal that supports color".
Standard error is not redirected explicitly, but it is not used to detect color support.


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  https://reviews.llvm.org/D79477/new/

https://reviews.llvm.org/D79477