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* lib/find.rb (Find#find): Return an enumerator if no block is

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given.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@17082 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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knu 2008-06-10 18:41:25 +00:00
parent ed4139e39b
commit af0c875e26
2 changed files with 7 additions and 0 deletions
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@ -1,3 +1,8 @@
Wed Jun 11 03:40:37 2008 Akinori MUSHA <knu@iDaemons.org>
* lib/find.rb (Find#find): Return an enumerator if no block is
given.
Wed Jun 11 01:28:12 2008 Koichi Sasada <ko1@atdot.net> Wed Jun 11 01:28:12 2008 Koichi Sasada <ko1@atdot.net>
* include/ruby/intern.h, proc.c: revert rb_proc_call() and * include/ruby/intern.h, proc.c: revert rb_proc_call() and

2
lib/find.rb
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@ -33,6 +33,8 @@ module Find
# See the +Find+ module documentation for an example. # See the +Find+ module documentation for an example.
# #
def find(*paths) # :yield: path def find(*paths) # :yield: path
block_given? or return enum_for(__method__, *paths)
paths.collect!{|d| raise Errno::ENOENT unless File.exist?(d); d.dup} paths.collect!{|d| raise Errno::ENOENT unless File.exist?(d); d.dup}
while file = paths.shift while file = paths.shift
catch(:prune) do catch(:prune) do