* dir.c (glob_helper): must not closedir() when exception raised

  while globbing "**".

* marshal.c (w_uclass): unused variable.

* re.c (match_clone): unused.

* regex.c (re_compile_pattern): get rid of implicit promotion from
  plain char to int.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@2890 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 0 insertions, 17 deletions

diff --git a/re.c b/re.c
index 366387b6ac..0e4cd56c40 100644
--- a/re.c
+++ b/re.c
@@ -527,23 +527,6 @@ match_alloc(klass)
 }
 
 static VALUE
-match_clone(match)
-    VALUE match;
-{
-    NEWOBJ(clone, struct RMatch);
-    CLONESETUP(clone, match);
-
-    clone->str = RMATCH(match)->str;
-    clone->regs = 0;
-
-    clone->regs = ALLOC(struct re_registers);
-    clone->regs->allocated = 0;
-    re_copy_registers(clone->regs, RMATCH(match)->regs);
-
-    return (VALUE)clone;
-}
-
-static VALUE
 match_become(obj, orig)
     VALUE obj, orig;
 {