view tests/test-xdg.t @ 39563:b31b01f93b11

util: properly copy lrucachedict instances

Previously, copy() only worked if the cache was full. We teach
copy() to only copy defined nodes.

Differential Revision: https://phab.mercurial-scm.org/D4498

#if no-windows no-osx

  $ mkdir -p xdgconf/hg
  $ echo '[ui]' > xdgconf/hg/hgrc
  $ echo 'username = foobar' >> xdgconf/hg/hgrc
  $ XDG_CONFIG_HOME="`pwd`/xdgconf" ; export XDG_CONFIG_HOME
  $ unset HGRCPATH
  $ hg config ui.username 2>/dev/null
  foobar

#endif