1 files changed, 15 insertions, 0 deletions
diff --git a/spec/ruby/core/regexp/initialize_spec.rb b/spec/ruby/core/regexp/initialize_spec.rb
new file mode 100644
index 0000000000..3c32f97a31
--- /dev/null
+++ b/spec/ruby/core/regexp/initialize_spec.rb
@@ -0,0 +1,15 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe "Regexp#initialize" do
+  it "is a private method" do
+    Regexp.should have_private_method(:initialize)
+  end
+
+  it "raises a SecurityError on a Regexp literal" do
+    lambda { //.send(:initialize, "") }.should raise_error(SecurityError)
+  end
+
+  it "raises a TypeError on an initialized non-literal Regexp" do
+    lambda { Regexp.new("").send(:initialize, "") }.should raise_error(TypeError)
+  end
+end