aboutsummaryrefslogtreecommitdiffstats
path: root/spec/mspec/lib
diff options
context:
space:
mode:
authoreregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2018-12-29 00:22:31 +0000
committereregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2018-12-29 00:22:31 +0000
commit548defb608847973e78462a38c8418f90dce9911 (patch)
treeb5417a624b3044a9fa5711c318a87337551004e3 /spec/mspec/lib
parent2ceebcc37b8ef5a9ca55d1fe3c3b000ccb9eaeb1 (diff)
downloadruby-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.rb4
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,