test_redefinition_mismatch

* test/ruby/test_{class,module}.rb (test_redefinition_mismatch):
  add tests of redefinition mismatch.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51051 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 8 insertions, 0 deletions

diff --git a/test/ruby/test_module.rb b/test/ruby/test_module.rb
index bdf699536d..e91d2c8a93 100644
--- a/test/ruby/test_module.rb
+++ b/test/ruby/test_module.rb
@@ -2066,6 +2066,14 @@ class TestModule < Test::Unit::TestCase
     end
   end
 
+  def test_redefinition_mismatch
+    m = Module.new
+    m.module_eval "A = 1"
+    assert_raise_with_message(TypeError, /is not a module/) {
+      m.module_eval "module A; end"
+    }
+  end
+
   private
 
   def assert_top_method_is_private(method)