Mercurial > hg
diff mercurial/txnutil.py @ 40935:4591c9791a82
templatefuncs: specialize "no match" value of search() to allow % operation
If Python had Maybe or Option, the type of the search() result would be
Option<Mapping>, which can be considered as a 0/1 container of a Mapping.
So it makes sense that {search(r'no match pattern', x) % "whatever"} is
mapped to an empty string.
author | Yuya Nishihara <yuya@tcha.org> |
---|---|
date | Wed, 12 Dec 2018 22:45:02 +0900 |
parents | 206532700213 |
children | 2372284d9457 |