# HG changeset patch
# User Matthew Turk <matthewturk@gmail.com>
# Date 2013-11-15 23:08:50
# Node ID 519120a96c636953e6ebe8567ef6e9285093cd80
# Parent  f4b3bdc3019e8be6ba4791b297e0d6990fe0cb62

template: change extras to use showlist rather than manual templ call.

This enables start_extras and end_extras in template maps.

diff --git a/mercurial/templatekw.py b/mercurial/templatekw.py
--- a/mercurial/templatekw.py
+++ b/mercurial/templatekw.py
@@ -221,11 +221,8 @@ def showdiffstat(repo, ctx, templ, **arg
 def showextras(**args):
     """:extras: List of dicts with key, value entries of the 'extras'
     field of this changeset."""
-    templ = args['templ']
-    for key, value in sorted(args['ctx'].extra().items()):
-        args = args.copy()
-        args.update(dict(key=key, value=value))
-        yield templ('extra', **args)
+    yield showlist('extra', sorted(dict(key=a, value=b)
+                   for (a, b) in args['ctx'].extra().items()), **args)
 
 def showfileadds(**args):
     """:file_adds: List of strings. Files added by this changeset."""