tests: fix up some lax escaping in test-template-basic.t
These misfired escapes turn into hard errors in Python 3.7, and I'd
really rather we not work around it. We should *probably* try and find
a way to proactively warn users about invalid escape sequences.
There's one more failure of this type in this file on Python 3.7, but
I can't figure out the issue. It'll need to be corrected in a
follow-up.
Differential Revision: https://phab.mercurial-scm.org/D3843
--- a/tests/test-template-basic.t Tue Jun 26 10:36:23 2018 -0400
+++ b/tests/test-template-basic.t Tue Jun 26 11:38:58 2018 -0400
@@ -835,11 +835,11 @@
-o perso-
$ hg log -R a -r 2 --template '{sub(r"\\x6e", "-", desc)}\n'
no person
- $ hg log -R a -r 2 --template '{sub("n", r"\x2d", desc)}\n'
+ $ hg log -R a -r 2 --template '{sub("n", r"\\x2d", desc)}\n'
\x2do perso\x2d
$ hg log -R a -r 2 --template '{sub("n", "\x2d", "no perso\x6e")}\n'
-o perso-
- $ hg log -R a -r 2 --template '{sub("n", r"\x2d", r"no perso\x6e")}\n'
+ $ hg log -R a -r 2 --template '{sub("n", r"\\x2d", r"no perso\x6e")}\n'
\x2do perso\x6e
$ hg log -R a -r 8 --template '{files % "{file}\n"}'