py3: convert set of revset initial symbols back to bytes
Otherwise tokenize() would fail due to comparison between unicode and bytes.
--- a/mercurial/revsetlang.py Sun Mar 12 17:04:45 2017 -0700
+++ b/mercurial/revsetlang.py Sun Mar 12 17:10:14 2017 -0700
@@ -46,12 +46,13 @@
keywords = set(['and', 'or', 'not'])
# default set of valid characters for the initial letter of symbols
-_syminitletters = set(
- string.ascii_letters +
- string.digits + pycompat.sysstr('._@')) | set(map(chr, xrange(128, 256)))
+_syminitletters = set(pycompat.iterbytestr(
+ string.ascii_letters.encode('ascii') +
+ string.digits.encode('ascii') +
+ '._@')) | set(map(pycompat.bytechr, xrange(128, 256)))
# default set of valid characters for non-initial letters of symbols
-_symletters = _syminitletters | set(pycompat.sysstr('-/'))
+_symletters = _syminitletters | set(pycompat.iterbytestr('-/'))
def tokenize(program, lookup=None, syminitletters=None, symletters=None):
'''