# HG changeset patch
# User Boris Feld <boris.feld@octobus.net>
# Date 2019-01-14 15:01:17
# Node ID 71ef4e923886b4d711b61c88d0f3f0f9ead20e54
# Parent  774b5195fac61586da950036f90fe03dac829941

revsetbenchmarks: support revset starting with a "-"

Before this change, there was no strict separation between arguments and the
benchmarked revset. This is easy to fix.

diff --git a/contrib/revsetbenchmarks.py b/contrib/revsetbenchmarks.py
--- a/contrib/revsetbenchmarks.py
+++ b/contrib/revsetbenchmarks.py
@@ -56,9 +56,11 @@ def hg(cmd, repo=None):
 def perf(revset, target=None, contexts=False):
     """run benchmark for this very revset"""
     try:
-        args = ['perfrevset', revset]
+        args = ['perfrevset']
         if contexts:
             args.append('--contexts')
+        args.append('--')
+        args.append(revset)
         output = hg(args, repo=target)
         return parseoutput(output)
     except subprocess.CalledProcessError as exc: