diff options
author | Jeremy Evans <[email protected]> | 2021-12-27 09:39:15 -0800 |
---|---|---|
committer | Benoit Daloze <[email protected]> | 2022-08-20 13:44:00 +0200 |
commit | 8212aab81a77a2a91fb7c1681b4968171193b48f () | |
tree | 05894efbb106ad56f06a25b9bbfd9432440c7ad9 | |
parent | b32a3f1275a8c7748f2134492ce3c532f277d261 (diff) |
Make Object#method and Module#instance_method not skip ZSUPER methods
Based on https://.com/jeremyevans/ruby/commit/c95e7e5329140f640b6497905485761f3336d967 Among other things, this fixes calling visibility methods (public?, protected?, and private?) on them. It also fixes #owner to show the class the zsuper method entry is defined in, instead of the original class it references. For some backwards compatibility, adjust #parameters and #source_location, to show the parameters and source location of the method originally defined. Also have the parameters and source location still be shown by #inspect. Clarify documentation of {Method,UnboundMethod}#owner. Add tests based on the description of https://bugs.ruby-lang.org/issues/18435 and based on https://.com/ruby/ruby/pull/5356#issuecomment-1005298809 Fixes [Bug #18435] [Bug #18729] Co-authored-by: Benoit Daloze <[email protected]>
Notes: Merged: https://.com/ruby/ruby/pull/6242
-rw-r--r-- | proc.c | 63 | ||||
-rw-r--r-- | test/ruby/test_method.rb | 59 |
2 files changed, 100 insertions, 22 deletions
@@ -1684,7 +1684,6 @@ mnew_internal(const rb_method_entry_t *me, VALUE klass, VALUE iclass, VALUE method; rb_method_visibility_t visi = METHOD_VISI_UNDEF; - again: if (UNDEFINED_METHOD_ENTRY_P(me)) { if (respond_to_missing_p(klass, obj, ID2SYM(id), scope)) { return mnew_missing(klass, obj, id, mclass); @@ -1700,19 +1699,6 @@ mnew_internal(const rb_method_entry_t *me, VALUE klass, VALUE iclass, rb_print_inaccessible(klass, id, visi); } } - if (me->def->type == VM_METHOD_TYPE_ZSUPER) { - if (me->defined_class) { - VALUE klass = RCLASS_SUPER(RCLASS_ORIGIN(me->defined_class)); - id = me->def->original_id; - me = (rb_method_entry_t *)rb_callable_method_entry_with_refinements(klass, id, &iclass); - } - else { - VALUE klass = RCLASS_SUPER(RCLASS_ORIGIN(me->owner)); - id = me->def->original_id; - me = rb_method_entry_without_refinements(klass, id, &iclass); - } - goto again; - } method = TypedData_Make_Struct(mclass, struct METHOD, &method_data_type, data); @@ -1934,7 +1920,15 @@ method_original_name(VALUE obj) * call-seq: * meth.owner -> class_or_module * - * Returns the class or module that defines the method. * See also Method#receiver. * * (1..3).method(:map).owner #=> Enumerable @@ -2951,6 +2945,24 @@ rb_method_entry_location(const rb_method_entry_t *me) return method_def_location(me->def); } /* * call-seq: * meth.source_location -> [String, Integer] @@ -2962,7 +2974,7 @@ rb_method_entry_location(const rb_method_entry_t *me) VALUE rb_method_location(VALUE method) { - return method_def_location(rb_method_def(method)); } static const rb_method_definition_t * @@ -3050,7 +3062,7 @@ method_def_parameters(const rb_method_definition_t *def) static VALUE rb_method_parameters(VALUE method) { - return method_def_parameters(rb_method_def(method)); } /* @@ -3112,6 +3124,23 @@ method_inspect(VALUE method) if (data->me->def->type == VM_METHOD_TYPE_ALIAS) { defined_class = data->me->def->body.alias.original_me->owner; } else { defined_class = method_entry_defined_class(data->me); } @@ -1056,20 +1056,28 @@ class TestMethod < Test::Unit::TestCase assert_equal(sm, im.clone.bind(o).super_method) end - def test_super_method_removed c1 = Class.new {private def foo; end} c2 = Class.new(c1) {public :foo} c3 = Class.new(c2) {def foo; end} c1.class_eval {undef foo} m = c3.instance_method(:foo) m = assert_nothing_raised(NameError, Feature9781) {break m.super_method} - assert_nil(m, Feature9781) end def test_prepended_public_zsuper mod = EnvUtil.labeled_module("Mod") {private def foo; :ok end} - mods = [mod] obj = Object.new.extend(mod) class << obj public :foo end @@ -1079,7 +1087,7 @@ class TestMethod < Test::Unit::TestCase end m = obj.method(:foo) assert_equal(mods, mods.map {m.owner.tap {m = m.super_method}}) - assert_nil(m) end def test_super_method_with_prepended_module @@ -1192,6 +1200,47 @@ class TestMethod < Test::Unit::TestCase assert_nil(super_method) end def rest_parameter(*rest) rest end @@ -1310,7 +1359,7 @@ class TestMethod < Test::Unit::TestCase ::Object.prepend(M2) m = Object.instance_method(:x) - assert_equal M, m.owner end; end |