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* vm_insnhelper.c (vm_search_superclass): checks for implicit

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argument passing before method search.  [ruby-core:24244]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24012 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2009-07-10 01:25:26 +00:00
parent b16c326d5e
commit bee49b3494
3 changed files with 30 additions and 7 deletions
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5
ChangeLog
View file

@ -1,3 +1,8 @@
Fri Jul 10 10:25:19 2009 Nobuyoshi Nakada <nobu@ruby-lang.org>
* vm_insnhelper.c (vm_search_superclass): checks for implici
argument passing before method search. [ruby-core:24244]
Fri Jul 10 07:22:29 2009 Nobuyoshi Nakada <nobu@ruby-lang.org>
* parse.y (parser_data_type): typed.

8
test/ruby/test_super.rb
View file

@ -130,5 +130,13 @@ class TestSuper < Test::Unit::TestCase
a = A.new
a.uu(12)
assert_equal("A#tt", a.tt(12), "[ruby-core:3856]")
e = assert_raise(RuntimeError, "[ruby-core:24244]") {
lambda {
Class.new do
define_method(:a) {super}.call
end
}.call
}
assert_match(/implicit argument passing of super from method defined by define_method/, e.message)
end
end

24
vm_insnhelper.c
View file

@ -360,10 +360,18 @@ vm_call_cfunc(rb_thread_t *th, rb_control_frame_t *reg_cfp,
int num, ID id, ID oid, VALUE recv, VALUE klass,
VALUE flag, const NODE *mn, const rb_block_t *blockptr)
{
VALUE val;
VALUE val = 0;
int state = 0;
EXEC_EVENT_HOOK(th, RUBY_EVENT_C_CALL, recv, id, klass);
{
TH_PUSH_TAG(th);
if (th->event_flags & RUBY_EVENT_C_RETURN) {
state = TH_EXEC_TAG();
}
else {
_th->tag = _tag.prev;
}
if (state == 0) {
rb_control_frame_t *cfp =
vm_push_frame(th, 0, VM_FRAME_MAGIC_CFUNC,
recv, (VALUE) blockptr, 0, reg_cfp->sp, 0, 1);
@ -381,7 +389,9 @@ vm_call_cfunc(rb_thread_t *th, rb_control_frame_t *reg_cfp,
vm_pop_frame(th);
}
TH_POP_TAG();
EXEC_EVENT_HOOK(th, RUBY_EVENT_C_RETURN, recv, id, klass);
if (state) TH_JUMP_TAG(th, state);
return val;
}
@ -1228,6 +1238,11 @@ vm_search_superclass(rb_control_frame_t *reg_cfp, rb_iseq_t *ip,
/* defined by Module#define_method() */
rb_control_frame_t *lcfp = GET_CFP();
if (!sigval) {
/* zsuper */
rb_raise(rb_eRuntimeError, "implicit argument passing of super from method defined by define_method() is not supported. Specify all arguments explicitly.");
}
while (lcfp->iseq != ip) {
VALUE *tdfp = GET_PREV_DFP(lcfp->dfp);
while (1) {
@ -1240,11 +1255,6 @@ vm_search_superclass(rb_control_frame_t *reg_cfp, rb_iseq_t *ip,
id = lcfp->method_id;
klass = vm_search_normal_superclass(lcfp->method_class, recv);
if (sigval == Qfalse) {
/* zsuper */
rb_raise(rb_eRuntimeError, "implicit argument passing of super from method defined by define_method() is not supported. Specify all arguments explicitly.");
}
}
else {
klass = vm_search_normal_superclass(ip->klass, recv);