Mercurial > hg-stable
changeset 28897:c1f254138f44
parser: add short comment how aliases are expanded in phases
| author | Yuya Nishihara <yuya@tcha.org> |
|---|---|
| date | Tue, 29 Mar 2016 16:30:59 +0900 |
| parents | 4c76a032ec7e |
| children | 8d398155bfda |
| files | mercurial/parser.py |
| diffstat | 1 files changed, 2 insertions(+), 0 deletions(-) [+] |
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--- a/mercurial/parser.py Tue Mar 29 16:19:31 2016 +0900 +++ b/mercurial/parser.py Tue Mar 29 16:30:59 2016 +0900 @@ -518,6 +518,7 @@ raise error.ParseError(_('infinite expansion of %(section)s ' '"%(name)s" detected') % {'section': cls._section, 'name': a.name}) + # get cacheable replacement tree by expanding aliases recursively expanding.append(a) if a.name not in cache: cache[a.name] = cls._expand(aliases, a.replacement, expanding, @@ -526,6 +527,7 @@ expanding.pop() if a.args is None: return result + # substitute function arguments in replacement tree l = cls._getlist(tree[2]) if len(l) != len(a.args): raise error.ParseError(_('invalid number of arguments: %d')