From b6630a375d9c79de6b7ec0d684f7053292be0df5 Mon Sep 17 00:00:00 2001
From: matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 28 Jun 2006 00:23:57 +0000
Subject: [PATCH] * parse.y (primary): remove meaningless else-only case
 statement   syntax.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@10418 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog |  5 +++++
 parse.y   | 16 ----------------
 2 files changed, 5 insertions(+), 16 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index a1285dafe2..f07e985e93 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Wed Jun 28 09:16:18 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* parse.y (primary): remove meaningless else-only case statement
+	  syntax.
+
 Wed Jun 28 08:08:13 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
 	* eval.c (rb_eval): problem to handle else part.  [ruby-dev:28873]
diff --git a/parse.y b/parse.y
index c098fd82b3..9089adff36 100644
--- a/parse.y
+++ b/parse.y
@@ -2602,14 +2602,6 @@ primary		: literal
 			$$ = dispatch2(case, $2, $4);
 		    %*/
 		    }
-		| keyword_case expr_value opt_terms keyword_else compstmt keyword_end
-		    {
-		    /*%%%*/
-			$$ = block_append($2, $5);
-		    /*%
-			$$ = dispatch2(case, $2, dispatch1(else, $5));
-		    %*/
-		    }
 		| keyword_case opt_terms case_body keyword_end
 		    {
 		    /*%%%*/
@@ -2618,14 +2610,6 @@ primary		: literal
 			$$ = dispatch2(case, Qnil, $3);
 		    %*/
 		    }
-		| keyword_case opt_terms keyword_else compstmt keyword_end
-		    {
-		    /*%%%*/
-			$$ = $4;
-		    /*%
-			$$ = dispatch2(case, Qnil, dispatch1(else, $4));
-		    %*/
-		    }
 		| keyword_for for_var keyword_in {COND_PUSH(1);} expr_value do {COND_POP();}
 		  compstmt
 		  keyword_end