From f964fd3fa5070b95cb412cb529b47e168c0af25a Mon Sep 17 00:00:00 2001 From: nobu Date: Sun, 30 Dec 2018 21:42:52 +0000 Subject: vm_args.c: search symbol proc in super classes * vm_args.c (refine_sym_proc_call): traverse ancestors to search inherited methods for symbol proc. [ruby-dev:50741] [Bug #15489] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66658 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- vm_args.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) (limited to 'vm_args.c') diff --git a/vm_args.c b/vm_args.c index e1269bbc5f..0b99fdece4 100644 --- a/vm_args.c +++ b/vm_args.c @@ -853,6 +853,7 @@ refine_sym_proc_call(RB_BLOCK_CALL_FUNC_ARGLIST(yielded_arg, callback_arg)) rb_execution_context_t *ec; const VALUE symbol = RARRAY_AREF(callback_arg, 0); const VALUE refinements = RARRAY_AREF(callback_arg, 1); + VALUE klass; if (argc-- < 1) { rb_raise(rb_eArgError, "no receiver given"); @@ -860,8 +861,13 @@ refine_sym_proc_call(RB_BLOCK_CALL_FUNC_ARGLIST(yielded_arg, callback_arg)) obj = *argv++; mid = SYM2ID(symbol); - me = rb_callable_method_entry(CLASS_OF(obj), mid); - me = rb_resolve_refined_method_callable(refinements, me); + for (klass = CLASS_OF(obj); klass; klass = RCLASS_SUPER(klass)) { + me = rb_callable_method_entry(klass, mid); + if (me) { + me = rb_resolve_refined_method_callable(refinements, me); + if (me) break; + } + } ec = GET_EC(); if (!NIL_P(blockarg)) { -- cgit v1.2.1