Skip freezing check on setting temporary class path [Bug #17563]

Co-authored-by: ryannevell (Ryan Nevell) <ryan.nevell@gmail.com>
ruby · Jan 20, 2021 · 565aeb8 · 565aeb8
1 parent f4a556f
commit 565aeb8
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diff --git a/test/ruby/test_class.rb b/test/ruby/test_class.rb
@@ -730,4 +730,11 @@ def (Array.singleton_class).bla; :bla; end
     end;
 
   end
+
+  def test_assign_frozen_class_to_const
+    c = Class.new.freeze
+    assert_same(c, Module.new.module_eval("self::Foo = c"))
+    c = Class.new.freeze
+    assert_same(c, Module.new.const_set(:Foo, c))
+  end
 end
diff --git a/variable.c b/variable.c
@@ -3058,7 +3058,7 @@ rb_const_set(VALUE klass, ID id, VALUE val)
                     set_namespace_path(val, build_const_path(parental_path, id));
                 }
                 else if (!parental_path_permanent && NIL_P(val_path)) {
-                    rb_ivar_set(val, tmp_classpath, build_const_path(parental_path, id));
+                    ivar_set(val, tmp_classpath, build_const_path(parental_path, id));
                 }
 	    }
 	}