matz	2007-11-30 17:15:12 +0900 (Fri, 30 Nov 2007)

  New Revision: 14047

  Modified files:
    trunk/ChangeLog
    trunk/enum.c

  Log:
    * enum.c (enum_take_while): returns Enumerator if no block given.
    
    * enum.c (enum_drop_while): ditto.

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/ChangeLog?r1=14047&r2=14046
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/enum.c?r1=14047&r2=14046

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 14046)
+++ ChangeLog	(revision 14047)
@@ -1,3 +1,9 @@
+Fri Nov 30 16:42:50 2007  Yukihiro Matsumoto  <matz@r...>
+
+	* enum.c (enum_take_while): returns Enumerator if no block given.
+
+	* enum.c (enum_drop_while): ditto.
+
 Thu Nov 29 16:59:10 2007  Nobuyoshi Nakada  <nobu@r...>
 
 	* parse.y (stmt): remove unnecessary NODE_BEGIN.  [ruby-core:13814]
Index: enum.c
===================================================================
--- enum.c	(revision 14046)
+++ enum.c	(revision 14047)
@@ -1451,6 +1451,7 @@
 {
     VALUE ary;
 
+    RETURN_ENUMERATOR(obj, 0, 0);
     ary = rb_ary_new();
     rb_block_call(obj, id_each, 0, 0, take_while_i, (VALUE)&ary);
     return ary;
@@ -1522,6 +1523,7 @@
 {
     VALUE args[2];
 
+    RETURN_ENUMERATOR(obj, 0, 0);
     args[0] = rb_ary_new();
     args[1] = Qfalse;
     rb_block_call(obj, id_each, 0, 0, drop_while_i, (VALUE)args);

--
ML: ruby-changes@q...
Info: http://www.atdot.net/~ko1/quickml