diff options
| -rw-r--r-- | test/ruby/test_refinement.rb | 17 | ||||
| -rw-r--r-- | vm_method.c | 1 |
2 files changed, 18 insertions, 0 deletions
diff --git a/test/ruby/test_refinement.rb b/test/ruby/test_refinement.rb index c7df789306..d79eb2b187 100644 --- a/test/ruby/test_refinement.rb +++ b/test/ruby/test_refinement.rb @@ -1944,6 +1944,23 @@ class TestRefinement < Test::Unit::TestCase end end + def test_refined_method_alias_warning + c = Class.new do + def t; :t end + def f; :f end + end + Module.new do + refine(c) do + alias foo t + end + end + assert_warning('', '[ruby-core:82385] [Bug #13817] refined method is not redefined') do + c.class_eval do + alias foo f + end + end + end + private def eval_using(mod, s) diff --git a/vm_method.c b/vm_method.c index 919c238f65..f429048726 100644 --- a/vm_method.c +++ b/vm_method.c @@ -541,6 +541,7 @@ rb_method_entry_make(VALUE klass, ID mid, VALUE defined_class, rb_method_visibil if (RTEST(ruby_verbose) && type != VM_METHOD_TYPE_UNDEF && (old_def->alias_count == 0) && + !make_refined && old_def->type != VM_METHOD_TYPE_UNDEF && old_def->type != VM_METHOD_TYPE_ZSUPER && old_def->type != VM_METHOD_TYPE_ALIAS) { |