include and prepend check no args

* eval.c (rb_mod_include, rb_mod_prepend): check if arguments are
  given, as well as Kernel#extend.  [ruby-dev:49854] [Bug #12887]
  [Fix GH-1470]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56631 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 12 insertions, 0 deletions

diff --git a/test/ruby/test_module.rb b/test/ruby/test_module.rb
index e9529273eb..0a11be46e3 100644
--- a/test/ruby/test_module.rb
+++ b/test/ruby/test_module.rb
@@ -440,6 +440,10 @@ class TestModule < Test::Unit::TestCase
     EOS
   end
 
+  def test_include_with_no_args
+    assert_raise(ArgumentError) { Module.new { include } }
+  end
+
   def test_included_modules
     assert_equal([], Mixin.included_modules)
     assert_equal([Mixin], User.included_modules)
@@ -1868,6 +1872,10 @@ class TestModule < Test::Unit::TestCase
     end;
   end
 
+  def test_prepend_module_with_no_args
+    assert_raise(ArgumentError) { Module.new { prepend } }
+  end
+
   def test_class_variables
     m = Module.new
     m.class_variable_set(:@@foo, 1)
@@ -1934,6 +1942,10 @@ class TestModule < Test::Unit::TestCase
     assert_equal(['public', 'protected'], list)
   end
 
+  def test_extend_module_with_no_args
+    assert_raise(ArgumentError) { Module.new { extend } }
+  end
+
   def test_invalid_attr
     %W[
       foo?