diff options
| author | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2003-03-20 06:27:22 +0000 |
|---|---|---|
| committer | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2003-03-20 06:27:22 +0000 |
| commit | 85dd7bb0ef28fe4ce63641e653d92e42327b0207 (patch) | |
| tree | bcd1e5b816c1a7cdc06f31f28cd967f6b78e9a96 /lib | |
| parent | 5782e5b0006ca5f941e8cdd7101ca07218c9d816 (diff) | |
* eval.c (load_dyna): clear ruby_errinfo. (ruby-bugs-ja PR#409)
* io.c (read_all): make str empty if given. (ruby-bugs-ja PR#408)
* io.c (io_read): ditto.
* io.c (rb_io_sysread): ditto.
* range.c: do not override min and max.
* sprintf.c (remove_sign_bits): octal left most digit for negative
numbers may be '3'. (ruby-bugs-ja PR#407)
* sprintf.c (rb_f_sprintf): should prefix sign bits if bignum is
negative, using sign_bits().
* eval.c (avalue_to_mrhs): split argument passing and assignment
conversion.
* eval.c (svalue_to_mrhs): ditto.
* eval.c (avalue_to_svalue): avalue_to_svalue([[1,2]]) should be
[[1,2]], not [1,2] to wrap-around.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@3584 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/jcode.rb | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/jcode.rb b/lib/jcode.rb index 0d796a2b01..8e2becc128 100644 --- a/lib/jcode.rb +++ b/lib/jcode.rb @@ -147,6 +147,7 @@ class String end def delete!(del) + return nil if del == "" self.gsub!(DeletePatternCache[del] ||= /[#{_regex_quote(del)}]+/, '') end @@ -155,6 +156,7 @@ class String end def squeeze!(del=nil) + return nil if del == "" pattern = if del SqueezePatternCache[del] ||= /([#{_regex_quote(del)}])\1+/ |