diff options
author | Jeremy Evans <code@jeremyevans.net> | 2020-09-22 09:40:45 -0700 |
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committer | Jeremy Evans <code@jeremyevans.net> | 2020-09-22 12:04:48 -0700 |
commit | 179384a66862d5ef7413b6f4850b97d0becf4ec9 (patch) | |
tree | 32d0c29f05e3166b47d9f1b0741192c26635c584 | |
parent | f3dddd77a925f576acb6abab9b37e8839f028412 (diff) |
Revert "Prevent SystemStackError when calling super in module with activated refinement"
This reverts commit eeef16e190cdabc2ba474622720f8e3df7bac43b.
This also reverts the spec change.
Preventing the SystemStackError would be nice, but there is valid
code that the fix breaks, and it is probably more common than cases
that cause the SystemStackError.
Fixes [Bug #17182]
Notes
Notes:
Merged: https://github.com/ruby/ruby/pull/3564
-rw-r--r-- | spec/ruby/core/module/refine_spec.rb | 79 | ||||
-rw-r--r-- | test/ruby/test_refinement.rb | 31 | ||||
-rw-r--r-- | vm_insnhelper.c | 3 |
3 files changed, 20 insertions, 93 deletions
diff --git a/spec/ruby/core/module/refine_spec.rb b/spec/ruby/core/module/refine_spec.rb index cb50fcbce6..54217a9326 100644 --- a/spec/ruby/core/module/refine_spec.rb +++ b/spec/ruby/core/module/refine_spec.rb @@ -980,77 +980,38 @@ describe "Module#refine" do result.should == [:B, :A, :LAST, :C] end - ruby_version_is ""..."3.0" do - it "looks in the lexical scope refinements before other active refinements" do - refined_class = ModuleSpecs.build_refined_class(for_super: true) - - refinement_local = Module.new do - refine refined_class do - def foo - [:LOCAL] + super - end - end - end - - a = Module.new do - using refinement_local + it "looks in the lexical scope refinements before other active refinements" do + refined_class = ModuleSpecs.build_refined_class(for_super: true) + refinement_local = Module.new do + refine refined_class do def foo - [:A] + super + [:LOCAL] + super end end - - refinement = Module.new do - refine refined_class do - include a - end - end - - result = nil - Module.new do - using refinement - result = refined_class.new.foo - end - - result.should == [:A, :LOCAL, :C] end - end - - ruby_version_is "3.0" do - # https://bugs.ruby-lang.org/issues/17007 - it "does not look in the lexical scope refinements before other active refinements" do - refined_class = ModuleSpecs.build_refined_class(for_super: true) - refinement_local = Module.new do - refine refined_class do - def foo - [:LOCAL] + super - end - end - end - - a = Module.new do - using refinement_local - - def foo - [:A] + super - end - end + a = Module.new do + using refinement_local - refinement = Module.new do - refine refined_class do - include a - end + def foo + [:A] + super end + end - result = nil - Module.new do - using refinement - result = refined_class.new.foo + refinement = Module.new do + refine refined_class do + include a end + end - result.should == [:A, :C] + result = nil + Module.new do + using refinement + result = refined_class.new.foo end + + result.should == [:A, :LOCAL, :C] end end diff --git a/test/ruby/test_refinement.rb b/test/ruby/test_refinement.rb index e4a5cd25d2..785113de77 100644 --- a/test/ruby/test_refinement.rb +++ b/test/ruby/test_refinement.rb @@ -484,37 +484,6 @@ class TestRefinement < Test::Unit::TestCase assert_equal("M#baz C#baz", RefineModule.call_baz) end - module RefineIncludeActivatedSuper - class C - def foo - ["C"] - end - end - - module M; end - - refinement = Module.new do - R = refine C do - def foo - ["R"] + super - end - - include M - end - end - - using refinement - M.define_method(:foo){["M"] + super()} - - def self.foo - C.new.foo - end - end - - def test_refine_include_activated_super - assert_equal(["R", "M", "C"], RefineIncludeActivatedSuper.foo) - end - def test_refine_neither_class_nor_module assert_raise(TypeError) do Module.new { diff --git a/vm_insnhelper.c b/vm_insnhelper.c index 6f725a2f02..ec1b143633 100644 --- a/vm_insnhelper.c +++ b/vm_insnhelper.c @@ -3043,9 +3043,6 @@ search_refined_method(rb_execution_context_t *ec, rb_control_frame_t *cfp, struc if (ref_me) { if (vm_cc_call(cc) == vm_call_super_method) { const rb_control_frame_t *top_cfp = current_method_entry(ec, cfp); - if (refinement == find_refinement(CREF_REFINEMENTS(vm_get_cref(top_cfp->ep)), vm_cc_cme(cc)->owner)) { - continue; - } const rb_callable_method_entry_t *top_me = rb_vm_frame_method_entry(top_cfp); if (top_me && rb_method_definition_eq(ref_me->def, top_me->def)) { continue; |