# HG changeset patch
# User Martin von Zweigbergk <martinvonz@google.com>
# Date 2020-02-25 20:41:35
# Node ID dda2341d6664ecb14b8212be2dcf3ee668286c86
# Parent  ca82929e433d44b0141b2a49389b4619ecf233e4

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

diff --git a/tests/drawdag.py b/tests/drawdag.py
--- a/tests/drawdag.py
+++ b/tests/drawdag.py
@@ -438,13 +438,13 @@ def debugdrawdag(ui, repo, **opts):
             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)