Update to ruby/spec@0fe33ac

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61504 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 9 insertions, 0 deletions

diff --git a/spec/ruby/library/mathn/mathn_spec.rb b/spec/ruby/library/mathn/mathn_spec.rb
new file mode 100644
index 0000000000..aedf88ea7b
--- /dev/null
+++ b/spec/ruby/library/mathn/mathn_spec.rb
@@ -0,0 +1,9 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe "mathn" do
+  ruby_version_is "2.5" do
+    it "is no longer part of the standard library" do
+      -> { require "mathn" }.should raise_error(LoadError)
+    end
+  end
+end