[clang][test] Remove check that fails if SOURCE_DATE_EPOCH is set globally
authorBen Langmuir <blangmuir@apple.com>
Tue, 24 Jan 2023 23:34:37 +0000 (15:34 -0800)
committerBen Langmuir <blangmuir@apple.com>
Wed, 25 Jan 2023 00:00:56 +0000 (16:00 -0800)
commit0245dcc000faf4f6dea9552a44106c8921df841e
treea4de22f341acfa45e0aadffa9f619c9384fb78e2
parentf230099c132722a3065ac6a00e1cd6052b1a7365
[clang][test] Remove check that fails if SOURCE_DATE_EPOCH is set globally

The check for "no SOURCE_DATE_EPOCH" wasn't especially interesting, and
I am not aware of a _portable_ way to unset and environment variable in
a lit test. So remove it since it can fail if the build environment has
SOURCE_DATE_EPOCH set globally.

Differential Revision: https://reviews.llvm.org/D142511
clang/test/Driver/SOURCE_DATE_EPOCH.c