mirror of
https://github.com/ruby/ruby.git
synced 2022-11-09 12:17:21 -05:00
* lib/jcode.rb (tr!, delete!, szueeze!): add empty string checking.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@3602 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
parent
31e2a889a0
commit
051eca3268
2 changed files with 6 additions and 1 deletions
|
@ -1,3 +1,7 @@
|
|||
Sun Mar 23 22:22:04 2003 WATANABE Hirofumi <eban@ruby-lang.org>
|
||||
|
||||
* lib/jcode.rb (tr!, delete!, szueeze!): add empty string checking.
|
||||
|
||||
Sun Mar 23 19:54:53 2003 Nobuyoshi Nakada <nobu.nokada@softhome.net>
|
||||
|
||||
* gc.c (rb_gc_call_finalizer_at_exit): use free() if dfree is -1.
|
||||
|
|
|
@ -130,7 +130,8 @@ class String
|
|||
public
|
||||
|
||||
def tr!(from, to)
|
||||
return self.delete!(from) if to.length == 0
|
||||
return nil if from == ""
|
||||
return self.delete!(from) if to == ""
|
||||
|
||||
pattern = TrPatternCache[from] ||= /[#{_regex_quote(from)}]/
|
||||
if from[0] == ?^
|
||||
|
|
Loading…
Add table
Reference in a new issue