extensions: recommend against using wrapfunction for repo methods Instead, all extensions should use the "dynamic subclass" trick: subclass repo.__class__ and then replace repo.__class__ with your new subclass. This avoids conflicts that happen when one extension uses wrapfunction and another uses subclassing to extend the same method of localrepository.

#!/bin/sh

hg init a
cd a
mkdir a
echo a > a/b
hg ci -Am m
hg rm a
hg ci -m m a

mkdir a b
echo a > a/b
hg ci -Am m
hg rm a
cd b
# relative delete
hg ci -m m ../a