Merge pull request #2811 from cremno/check-if-outer-is-a-class-or-module

check if outer is a class or module

2 files changed, 9 insertions, 0 deletions

diff --git a/test/t/class.rb b/test/t/class.rb
index d4ecf99d0..720fd37fa 100644
--- a/test/t/class.rb
+++ b/test/t/class.rb
@@ -383,3 +383,8 @@ assert('class variable and class << self style class method') do
 
   assert_equal("value", ClassVariableTest.class_variable)
 end
+
+assert('class with non-class/module outer raises TypeError') do
+  assert_raise(TypeError) { class 0::C1; end }
+  assert_raise(TypeError) { class []::C2; end }
+end
diff --git a/test/t/module.rb b/test/t/module.rb
index 9852328ce..ecb969475 100644
--- a/test/t/module.rb
+++ b/test/t/module.rb
@@ -533,3 +533,7 @@ assert('Module#module_function') do
   assert_true M.respond_to?(:modfunc)
 end
 
+assert('module with non-class/module outer raises TypeError') do
+  assert_raise(TypeError) { module 0::M1 end }
+  assert_raise(TypeError) { module []::M2 end }
+end