drawdag: abide by new createmarkers() API
The `obsolete.createmarkers()` API was changed in 6335c0de80fa
(obsolete: allow multiple predecessors in createmarkers, 2018-09-22)
to prefer its precursors input to be a tuple instead of a single
precursor. Let's fix `drawdag.py` to comply.
Differential Revision: https://phab.mercurial-scm.org/D8149
--- a/tests/drawdag.py Mon Feb 24 14:52:46 2020 -0500
+++ b/tests/drawdag.py Tue Feb 25 12:41:35 2020 -0800
@@ -438,13 +438,13 @@
if cmd in (b'replace', b'rebase', b'amend'):
nodes = [getctx(m) for m in arg.split(b'->')]
for i in range(len(nodes) - 1):
- rels.append((nodes[i], (nodes[i + 1],)))
+ rels.append(((nodes[i],), (nodes[i + 1],)))
elif cmd in (b'split',):
pre, succs = arg.split(b'->')
succs = succs.split(b',')
- rels.append((getctx(pre), (getctx(s) for s in succs)))
+ rels.append(((getctx(pre),), (getctx(s) for s in succs)))
elif cmd in (b'prune',):
for n in arg.split(b','):
- rels.append((getctx(n), ()))
+ rels.append(((getctx(n),), ()))
if rels:
obsolete.createmarkers(repo, rels, date=(0, 0), operation=cmd)