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vm_args.c: pass block

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* vm_args.c (refine_sym_proc_call): pass block to the method when
  using refinements.  [ruby-core:80219] [Bug #13325]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58015 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2017-03-18 14:22:15 +00:00
parent adb3f250fe
commit 49455d6cdc
2 changed files with 35 additions and 4 deletions
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25
test/ruby/test_refinement.rb
View file

@ -1769,6 +1769,31 @@ class TestRefinement < Test::Unit::TestCase
assert_equal("Foo#x", FooExtClient.return_proc(&:x).(Foo.new))
end
def test_symbol_proc_with_block
assert_separately([], "#{<<~"begin;"}\n#{<<~'end;'}")
bug = '[ruby-core:80219] [Bug #13325]'
begin;
module M
refine Class.new do
end
end
class C
def call(a, x, &b)
b.call(a, &x)
end
end
o = C.new
r = nil
x = ->(z){r = z}
assert_equal(42, o.call(42, x, &:tap))
assert_equal(42, r)
using M
r = nil
assert_equal(42, o.call(42, x, &:tap), bug)
assert_equal(42, r, bug)
end;
end
module AliasInSubclass
class C
def foo

14
vm_args.c
View file

@ -12,6 +12,8 @@ NORETURN(static void raise_argument_error(rb_thread_t *th, const rb_iseq_t *iseq
NORETURN(static void argument_arity_error(rb_thread_t *th, const rb_iseq_t *iseq, const int miss_argc, const int min_argc, const int max_argc));
NORETURN(static void argument_kw_error(rb_thread_t *th, const rb_iseq_t *iseq, const char *error, const VALUE keys));
VALUE rb_keyword_error_new(const char *error, VALUE keys); /* class.c */
static VALUE method_missing(VALUE obj, ID id, int argc, const VALUE *argv,
enum method_missing_reason call_status);
struct args_info {
/* basic args info */
@ -800,6 +802,7 @@ refine_sym_proc_call(RB_BLOCK_CALL_FUNC_ARGLIST(yielded_arg, callback_arg))
VALUE obj;
ID mid;
const rb_callable_method_entry_t *me;
rb_thread_t *th;
if (argc-- < 1) {
rb_raise(rb_eArgError, "no receiver given");
@ -807,11 +810,14 @@ refine_sym_proc_call(RB_BLOCK_CALL_FUNC_ARGLIST(yielded_arg, callback_arg))
obj = *argv++;
mid = SYM2ID(callback_arg);
me = rb_callable_method_entry_with_refinements(CLASS_OF(obj), mid);
if (!me) {
/* fallback to funcall (e.g. method_missing) */
return rb_funcall_with_block(obj, mid, argc, argv, blockarg);
th = GET_THREAD();
if (!NIL_P(blockarg)) {
vm_passed_block_handler_set(th, blockarg);
}
return vm_call0(GET_THREAD(), obj, mid, argc, argv, me);
if (!me) {
return method_missing(obj, mid, argc, argv, MISSING_NOENTRY);
}
return vm_call0(th, obj, mid, argc, argv, me);
}
static void