ko1	2012-04-10 15:39:02 +0900 (Tue, 10 Apr 2012)

  New Revision: 35277

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=35277

  Log:
    * compile.c (iseq_set_sequence): show a hint if there are duplicated
      "when" clauses.  [ruby-core:41502] [ruby-trunk - Feature #5716]

  Modified files:
    trunk/ChangeLog
    trunk/compile.c

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 35276)
+++ ChangeLog	(revision 35277)
@@ -1,3 +1,8 @@
+Tue Apr 10 15:35:21 2012  Koichi Sasada  <ko1@a...>
+
+	* compile.c (iseq_set_sequence): show a hint if there are duplicated
+	  "when" clauses.  [ruby-core:41502] [ruby-trunk - Feature #5716]
+
 Tue Apr 10 09:57:00 2012  Eric Hodel  <drbrain@s...>
 
 	* string.c (rb_str_split_m):  Documented behavior of split on the empty
Index: compile.c
===================================================================
--- compile.c	(revision 35276)
+++ compile.c	(revision 35277)
@@ -1454,8 +1454,9 @@
 				    rb_hash_aset(map, obj, INT2FIX(lobj->position - (pos+len)));
 				}
 				else {
+				    int n = i/2 + 1;
 				    rb_compile_warning(RSTRING_PTR(iseq->filename), iobj->line_no,
-						       "duplicated when clause is ignored");
+						       "duplicated when clause (#%d) is ignored", n);
 				}
 			    }
 			    hide_obj(map);

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