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comparison mercurial/error.py @ 29510:19205a0e2bf1

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error: make hintable exceptions reject unknown keyword arguments (API) Previously they would accept any typos of the hint keyword.
author Yuya Nishihara <yuya@tcha.org>
date Mon, 11 Jul 2016 21:40:02 +0900
parents 945b4c14c570
children b17a6e3cd2ac
comparison
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29509:945b4c14c570 29510:19205a0e2bf1
16 # Do not import anything here, please 16 # Do not import anything here, please
17 17
18 class Hint(object): 18 class Hint(object):
19 """Mix-in to provide a hint of an error 19 """Mix-in to provide a hint of an error
20 20
21 This should come first in the inheritance list to consume **kw and pass 21 This should come first in the inheritance list to consume a hint and
22 only *args to the exception class. 22 pass remaining arguments to the exception class.
23 """ 23 """
24 def __init__(self, *args, **kw): 24 def __init__(self, *args, **kw):
25 super(Hint, self).__init__(*args) 25 self.hint = kw.pop('hint', None)
26 self.hint = kw.get('hint') 26 super(Hint, self).__init__(*args, **kw)
27 27
28 class RevlogError(Hint, Exception): 28 class RevlogError(Hint, Exception):
29 pass 29 pass
30 30
31 class FilteredIndexError(IndexError): 31 class FilteredIndexError(IndexError):