merges r30381 from trunk into ruby_1_9_2.

--
* parse.y (stmt): missing ripper rule.  i.e., `a::B ||= c 1'.
  http://twitter.com/#!/wannabe53/status/18797576396472321
  http://twitter.com/#!/wannabe53/status/18798416150663168

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_2@30558 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 6 insertions, 0 deletions

diff --git a/parse.y b/parse.y
index ff683a38b4..7ef894df48 100644
--- a/parse.y
+++ b/parse.y
@@ -1171,8 +1171,14 @@ stmt		: keyword_alias fitem {lex_state = EXPR_FNAME;} fitem
 		    }
 		| primary_value tCOLON2 tCONSTANT tOP_ASGN command_call
 		    {
+		    /*%%%*/
 			yyerror("constant re-assignment");
 			$$ = 0;
+		    /*%
+			$$ = dispatch2(const_path_field, $1, $3);
+			$$ = dispatch3(opassign, $$, $4, $5);
+			$$ = dispatch1(assign_error, $$);
+		    %*/
 		    }
 		| primary_value tCOLON2 tIDENTIFIER tOP_ASGN command_call
 		    {