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Stop using a regexp that causes a false warning.

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* lib/abbrev.rb (Abbrev#abbrev): Stop using a regexp that causes a
  false warning. [Bug #7471]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38028 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
knu 2012-11-30 04:01:07 +00:00
parent 4078d42b72
commit 3c4633a3a1
2 changed files with 7 additions and 4 deletions
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3
ChangeLog
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@ -4,6 +4,9 @@ Fri Nov 30 12:47:59 2012 Akinori MUSHA <knu@iDaemons.org>
should only match the beginning of each word, not the beginning
of every line in it.
* lib/abbrev.rb (Abbrev#abbrev): Stop using a regexp that causes a
false warning. [Bug #7471]
Fri Nov 30 12:30:55 2012 Akinori MUSHA <knu@iDaemons.org>
* test/test_abbrev.rb: Add tests for lib/abbrev.rb.

8
lib/abbrev.rb Normal file → Executable file
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@ -73,9 +73,9 @@ module Abbrev
end
words.each do |word|
next if (abbrev = word).empty?
while (len = abbrev.rindex(/[\w\W]\z/)) > 0
abbrev = word[0,len]
next if word.empty?
word.size.downto(1) { |len|
abbrev = word[0...len]
next if pattern && pattern !~ abbrev
@ -87,7 +87,7 @@ module Abbrev
else
break
end
end
}
end
words.each do |word|