--- a/mercurial/revsetlang.py Sat Apr 14 00:30:39 2018 +0900
+++ b/mercurial/revsetlang.py Tue Apr 17 21:59:58 2018 +0900
@@ -89,6 +89,9 @@
[('symbol', '@', 0), ('::', None, 1), ('end', None, 3)]
'''
+ if not isinstance(program, bytes):
+ raise error.ProgrammingError('revset statement must be bytes, got %r'
+ % program)
program = pycompat.bytestr(program)
if syminitletters is None:
syminitletters = _syminitletters
@@ -581,6 +584,8 @@
elif c == 's':
return _quote(arg)
elif c == 'r':
+ if not isinstance(arg, bytes):
+ raise TypeError
parse(arg) # make sure syntax errors are confined
return '(%s)' % arg
elif c == 'n':