[clang-tidy] Don't use groups in the big regexy filter

Fixes https://bugs.llvm.org/show_bug.cgi?id=27641. llvm-svn: 298619
2017-03-23 16:29:39 +00:00 · 2017-03-23 16:29:39 +00:00 · eaada5c91e
parent 315cd1fec9
commit eaada5c91e
1 changed files with 1 additions and 1 deletions
--- a/clang-tools-extra/clang-tidy/tool/run-clang-tidy.py
+++ b/clang-tools-extra/clang-tidy/tool/run-clang-tidy.py
@ -182,7 +182,7 @@ def main():
    tmpdir = tempfile.mkdtemp()

  # Build up a big regexy filter from all command line arguments.
-  file_name_re = re.compile('(' + ')|('.join(args.files) + ')')
+  file_name_re = re.compile('|'.join(args.files))

  try:
    # Spin up a bunch of tidy-launching threads.