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author | eregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-12-29 00:22:31 +0000 |
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committer | eregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-12-29 00:22:31 +0000 |
commit | 548defb608847973e78462a38c8418f90dce9911 (patch) | |
tree | b5417a624b3044a9fa5711c318a87337551004e3 /spec/mspec/lib | |
parent | 2ceebcc37b8ef5a9ca55d1fe3c3b000ccb9eaeb1 (diff) | |
download | ruby-548defb608847973e78462a38c8418f90dce9911.tar.gz |
Update to ruby/mspec@2bd2ead
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66621 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'spec/mspec/lib')
-rw-r--r-- | spec/mspec/lib/mspec/helpers/io.rb | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/spec/mspec/lib/mspec/helpers/io.rb b/spec/mspec/lib/mspec/helpers/io.rb index 57dc0d53a4..5361fb9564 100644 --- a/spec/mspec/lib/mspec/helpers/io.rb +++ b/spec/mspec/lib/mspec/helpers/io.rb @@ -84,6 +84,10 @@ def new_io(name, mode="w:utf-8") IO.new new_fd(name, options_or_mode(mode)), options_or_mode(mode) end +def find_unused_fd + Dir.entries("/dev/fd").map(&:to_i).max + 1 +end + # This helper simplifies passing file access modes regardless of # whether the :encoding feature is enabled. Only the access specifier # itself will be returned if :encoding is not enabled. Otherwise, |