1 files changed, 98 insertions, 0 deletions
diff --git a/spec/rubyspec/language/fixtures/constant_visibility.rb b/spec/rubyspec/language/fixtures/constant_visibility.rb
new file mode 100644
index 0000000000..022554430e
--- /dev/null
+++ b/spec/rubyspec/language/fixtures/constant_visibility.rb
@@ -0,0 +1,98 @@
+module ConstantVisibility
+  module ModuleContainer
+    module PrivateModule
+    end
+    private_constant :PrivateModule
+
+    class PrivateClass
+    end
+    private_constant :PrivateClass
+  end
+
+  class ClassContainer
+    module PrivateModule
+    end
+    private_constant :PrivateModule
+
+    class PrivateClass
+    end
+    private_constant :PrivateClass
+  end
+
+  module PrivConstModule
+    PRIVATE_CONSTANT_MODULE = true
+    private_constant :PRIVATE_CONSTANT_MODULE
+
+    def self.private_constant_from_self
+      PRIVATE_CONSTANT_MODULE
+    end
+
+    def self.defined_from_self
+      defined? PRIVATE_CONSTANT_MODULE
+    end
+
+    module Nested
+      def self.private_constant_from_scope
+        PRIVATE_CONSTANT_MODULE
+      end
+
+      def self.defined_from_scope
+        defined? PRIVATE_CONSTANT_MODULE
+      end
+    end
+  end
+
+  class PrivConstClass
+    PRIVATE_CONSTANT_CLASS = true
+    private_constant :PRIVATE_CONSTANT_CLASS
+
+    def self.private_constant_from_self
+      PRIVATE_CONSTANT_CLASS
+    end
+
+    def self.defined_from_self
+      defined? PRIVATE_CONSTANT_CLASS
+    end
+
+    module Nested
+      def self.private_constant_from_scope
+        PRIVATE_CONSTANT_CLASS
+      end
+
+      def self.defined_from_scope
+        defined? PRIVATE_CONSTANT_CLASS
+      end
+    end
+  end
+
+  class PrivConstModuleChild
+    include PrivConstModule
+
+    def private_constant_from_include
+      PRIVATE_CONSTANT_MODULE
+    end
+
+    def defined_from_include
+      defined? PRIVATE_CONSTANT_MODULE
+    end
+  end
+
+  class PrivConstClassChild < PrivConstClass
+    def private_constant_from_subclass
+      PRIVATE_CONSTANT_CLASS
+    end
+
+    def defined_from_subclass
+      defined? PRIVATE_CONSTANT_CLASS
+    end
+  end
+
+  def self.reset_private_constants
+    Object.send :private_constant, :PRIVATE_CONSTANT_IN_OBJECT
+  end
+end
+
+class Object
+  PRIVATE_CONSTANT_IN_OBJECT = true
+  private_constant :PRIVATE_CONSTANT_IN_OBJECT
+end