diff options
| -rw-r--r-- | test/ruby/test_refinement.rb | 17 | ||||
| -rw-r--r-- | version.h | 2 | ||||
| -rw-r--r-- | vm_method.c | 1 |
3 files changed, 19 insertions, 1 deletions
diff --git a/test/ruby/test_refinement.rb b/test/ruby/test_refinement.rb index 82bdb49659..c3b4913d06 100644 --- a/test/ruby/test_refinement.rb +++ b/test/ruby/test_refinement.rb @@ -1900,6 +1900,23 @@ 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) @@ -1,6 +1,6 @@ #define RUBY_VERSION "2.4.2" #define RUBY_RELEASE_DATE "2017-09-10" -#define RUBY_PATCHLEVEL 192 +#define RUBY_PATCHLEVEL 193 #define RUBY_RELEASE_YEAR 2017 #define RUBY_RELEASE_MONTH 9 diff --git a/vm_method.c b/vm_method.c index 57b805406c..c463162d3b 100644 --- a/vm_method.c +++ b/vm_method.c @@ -547,6 +547,7 @@ 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) { |