diff tests/run-tests.py @ 44021:6d3b67a837a6

cleanup: drop redundant character escapes from `[]` character sets

Flagged by PyCharm.  Most special characters lose their special meaning inside
square brackets.  The `-` in util.py doesn't need to be escaped because it is
the last character in the set.

Differential Revision: https://phab.mercurial-scm.org/D7766

--- a/tests/run-tests.py	Sat Dec 28 01:12:19 2019 -0500
+++ b/tests/run-tests.py	Sat Dec 28 01:35:05 2019 -0500
@@ -3179,9 +3179,7 @@
                 expanded_args.append(arg)
         args = expanded_args
 
-        testcasepattern = re.compile(
-            br'([\w-]+\.t|py)(?:#([a-zA-Z0-9_\-\.#]+))'
-        )
+        testcasepattern = re.compile(br'([\w-]+\.t|py)(?:#([a-zA-Z0-9_\-.#]+))')
         tests = []
         for t in args:
             case = []