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* parse.y (primary): remove meaningless else-only case statement

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syntax.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@10418 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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matz 2006-06-28 00:23:57 +00:00
parent c7d9ba96cb
commit b6630a375d
2 changed files with 5 additions and 16 deletions
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5
ChangeLog
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@ -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]

16
parse.y
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@ -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