view tests/test-diffdir @ 11818:b1ae33b813cb stable

hg.clone: do not ignore branch argument when source is a repo object

This is a revert of 4a70178f9bde. The "bug" mentioned in this changeset is unclear:
hopefully using a test to cover this usage should prevent any bugs.

#!/bin/sh

hg init
touch a
hg add a
hg ci -m "a" -d "1000000 0"

echo 123 > b
hg add b
hg diff --nodates

hg diff --nodates -r tip

echo foo > a
hg diff --nodates

hg diff -r ""
hg diff -r tip -r ""

true