1 files changed, 13 insertions, 0 deletions

diff --git a/spec/ruby/core/false/singleton_method_spec.rb b/spec/ruby/core/false/singleton_method_spec.rb
new file mode 100644
index 0000000000..72aee8609a
--- /dev/null
+++ b/spec/ruby/core/false/singleton_method_spec.rb
@@ -0,0 +1,13 @@
+require_relative '../../spec_helper'
+
+describe "FalseClass#singleton_method" do
+  it "raises regardless of whether FalseClass defines the method" do
+    -> { false.singleton_method(:foo) }.should.raise(NameError)
+    begin
+      def (false).foo; end
+      -> { false.singleton_method(:foo) }.should.raise(NameError)
+    ensure
+      FalseClass.send(:remove_method, :foo)
+    end
+  end
+end