mame	2011-07-21 19:35:52 +0900 (Thu, 21 Jul 2011)

  New Revision: 32596

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=32596

  Log:
    * node.c (dump_node): add today's knowledge.  "init arguments (m)" and
      "init arguments (p)" of compile.c indicates a Ruby code that
      evaluates multiple assignments that is in method or block
      parameters:  def foo((m1,m2), (m3,m4), *r, (p1,p2), (p3,p4)); end
      The former (init arguments (m)) evaluates the multiple assignments
      before rest argument, that are (m1,m2) and (m3,m4).  The letter
      (init arguments (p)) does ones after rest argument, that are
      (p1,p2) and (p3, p4).

  Modified files:
    trunk/ChangeLog
    trunk/node.c

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 32595)
+++ ChangeLog	(revision 32596)
@@ -1,3 +1,14 @@
+Thu Jul 21 19:27:19 2011  Yusuke Endoh  <mame@t...>
+
+	* node.c (dump_node): add today's knowledge.  "init arguments (m)" and
+	  "init arguments (p)" of compile.c indicates a Ruby code that
+	  evaluates multiple assignments that is in method or block
+	  parameters:  def foo((m1,m2), (m3,m4), *r, (p1,p2), (p3,p4)); end
+	  The former (init arguments (m)) evaluates the multiple assignments
+	  before rest argument, that are (m1,m2) and (m3,m4).  The letter
+	  (init arguments (p)) does ones after rest argument, that are
+	  (p1,p2) and (p3, p4).
+
 Thu Jul 21 18:11:07 2011  NARUSE, Yui  <naruse@r...>
 
 	* enum.c (enum_inject): remove empty line to notify rdoc
Index: node.c
===================================================================
--- node.c	(revision 32595)
+++ node.c	(revision 32596)
@@ -866,6 +866,9 @@
 		    else {
 			D_NODE_HEADER(node);
 			ANN("method parameters (cont'd)");
+			ANN("\"init arguments (m)\" evaluates multiple assignments before rest argument");
+			ANN("\"init arguments (p)\" evaluates multiple assignments after rest argument");
+			ANN("example: def foo((m1, m2), *r, (p1, p2))");
 			F_NODE(nd_1st, "init arguments (m)");
 			LAST_NODE;
 			F_NODE(nd_2nd, "init arguments (p)");

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