--- a/mercurial/templateutil.py	Wed Jun 06 13:31:24 2018 -0400
+++ b/mercurial/templateutil.py	Wed Mar 21 01:18:29 2018 +0900
@@ -662,7 +662,7 @@
 
 def runmember(context, mapping, data):
     darg, memb = data
-    d = evalrawexp(context, mapping, darg)
+    d = evalwrapped(context, mapping, darg)
     if util.safehasattr(d, 'tomap'):
         lm = context.overlaymap(mapping, d.tomap())
         return runsymbol(context, lm, memb)