# HG changeset patch
# User Yuya Nishihara <yuya@tcha.org>
# Date 1457103696 -32400
# Node ID ccb33e965150a881a67ef577e351ea2d012fd896
# Parent  542d200bd2611003f72d3b1cce4b1277844d2e0d
color: make label() template function stringify "expr" argument first

Since label() should return a string (or a thunk to be evaluated to a string),
this change is okay. This helps porting to evalstring() helper. See the next
patch for details.

diff -r 542d200bd261 -r ccb33e965150 hgext/color.py
--- a/hgext/color.py	Sun Feb 14 13:09:17 2016 +0900
+++ b/hgext/color.py	Sat Mar 05 00:01:36 2016 +0900
@@ -490,6 +490,7 @@
     mapping.update(dict([(k, k) for k in _effects]))
 
     thing = args[1][0](context, mapping, args[1][1])
+    thing = templater.stringify(thing)
 
     # apparently, repo could be a string that is the favicon?
     repo = mapping.get('repo', '')
@@ -497,8 +498,6 @@
         return thing
 
     label = args[0][0](context, mapping, args[0][1])
-
-    thing = templater.stringify(thing)
     label = templater.stringify(label)
 
     return repo.ui.label(thing, label)