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* doc/re.rdoc: Fix example code to match documentation. Patch by

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Jarno Lamberg.  [Ruby 1.9 - Bug #5624]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33976 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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drbrain 2011-12-07 23:02:58 +00:00
parent 89beb18b56
commit 52654367f6
2 changed files with 8 additions and 3 deletions
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ChangeLog
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@ -1,3 +1,8 @@
Thu Dec 8 06:53:10 2011 Eric Hodel <drbrain@segment7.net>
* doc/re.rdoc: Fix example code to match documentation. Patch by
Jarno Lamberg. [Ruby 1.9 - Bug #5624]
Wed Dec 7 19:04:22 2011 Nobuyoshi Nakada <nobu@ruby-lang.org>
* configure.in (rpath): fix typo in the help string. a patch from

6
doc/re.rdoc
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@ -533,8 +533,8 @@ performance.
Consider a string of 25 <i>a</i>s, a <i>d</i>, 4 <i>a</i>s, and a
<i>c</i>.
s = 'a' * 25 + 'd' 'a' * 4 + 'c'
#=> "aaaaaaaaaaaaaaaaaaaaaaaaadadadadac"
s = 'a' * 25 + 'd' + 'a' * 4 + 'c'
#=> "aaaaaaaaaaaaaaaaaaaaaaaaadaaaac"
The following patterns match instantly as you would expect:
@ -544,7 +544,7 @@ The following patterns match instantly as you would expect:
However, the following pattern takes appreciably longer:
/(b|a+)*c/ =~ s #=> 32
/(b|a+)*c/ =~ s #=> 26
This happens because an atom in the regexp is quantified by both an
immediate <tt>+</tt> and an enclosing <tt>*</tt> with nothing to