* lib/prettyprint.rb (PrettyPrint#seplist): added.

* lib/pp.rb (PPMethods#pp_object): use seplist.
  (PPMethods#pp_hash): ditto.
  (Array#pretty_print): ditto.
  (Struct#pretty_print): ditto.
  (MatchData#pretty_print): ditto.

* lib/set.rb (Set#pretty_print): use seplist.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@5623 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 8 deletions

diff --git a/lib/set.rb b/lib/set.rb
index a19a4f3b55..e9c6931b14 100644
--- a/lib/set.rb
+++ b/lib/set.rb
@@ -418,14 +418,7 @@ class Set
   def pretty_print(pp)	# :nodoc:
     pp.text sprintf('#<%s: {', self.class.name)
     pp.nest(1) {
-      first = true
-      each { |o|
-	if first
-	  first = false
-	else
-	  pp.text ","
-	  pp.breakable
-	end
+      pp.seplist(self) { |o|
 	pp.pp o
       }
     }