--- a/tests/test-extdiff.t Wed Dec 16 22:16:05 2020 -0800
+++ b/tests/test-extdiff.t Wed Dec 16 22:30:07 2020 -0800
@@ -73,6 +73,15 @@
diffing */extdiff.*/a.8a5febb7f867/a a.34eed99112ab/a (glob) (no-windows !)
[1]
+Can show diff from working copy:
+ $ echo c >> a
+ $ hg falabala -r 'wdir()' -r 1
+ diffing "*\\extdiff.*\\a" "a.34eed99112ab\\a" (glob) (windows !)
+ diffing */extdiff.*/a a.34eed99112ab/a (glob) (no-windows !)
+ [1]
+ $ hg revert a
+ $ rm a.orig
+
Specifying an empty revision should abort.
$ hg extdiff -p diff --patch --rev 'ancestor()' --rev 1