diff options
| -rw-r--r-- | ChangeLog | 16 | ||||
| -rw-r--r-- | test/ruby/test_settracefunc.rb | 34 | ||||
| -rw-r--r-- | vm.c | 33 | ||||
| -rw-r--r-- | vm_core.h | 10 | ||||
| -rw-r--r-- | vm_insnhelper.c | 2 |
5 files changed, 82 insertions, 13 deletions
@@ -1,3 +1,19 @@ +Wed Apr 30 17:58:40 2014 Koichi Sasada <ko1@atdot.net> + + * vm.c (invoke_block_from_c): add VM_FRAME_FLAG_BMETHOD to record + it is bmethod frame. + + * vm.c (vm_exec): invoke RUBY_EVENT_RETURN event if rollbacked frame + is VM_FRAME_FLAG_BMETHOD. + [Bug #9759] + + * test/ruby/test_settracefunc.rb: add a test for TracePoint/set_trace_func. + + * vm_core.h: renmae rb_thread_t::passed_me to + rb_thread_t::passed_bmethod_me to clarify the usage. + + * vm_insnhelper.c (vm_call_bmethod_body): use renamed member. + Wed Apr 30 17:06:49 2014 Nobuyoshi Nakada <nobu@ruby-lang.org> * parse.y (rb_id_attrset): pin down dynamic symbol only. it is diff --git a/test/ruby/test_settracefunc.rb b/test/ruby/test_settracefunc.rb index 70a2be6a50..8164d60ce1 100644 --- a/test/ruby/test_settracefunc.rb +++ b/test/ruby/test_settracefunc.rb @@ -1156,4 +1156,38 @@ class TestSetTraceFunc < Test::Unit::TestCase ], events, bug59398) end + class C9759 + define_method(:foo){ + raise + } + end + + def test_define_method_on_exception + events = [] + obj = C9759.new + TracePoint.new(:call, :return){|tp| + next unless target_thread? + events << [tp.event, tp.method_id] + }.enable{ + obj.foo rescue nil + } + assert_equal([[:call, :foo], [:return, :foo]], events, 'Bug #9759') + + events = [] + begin + set_trace_func(lambda{|event, file, lineno, mid, binding, klass| + next unless target_thread? + case event + when 'call', 'return' + events << [event, mid] + end + }) + obj.foo rescue nil + set_trace_func(nil) + + assert_equal([['call', :foo], ['return', :foo]], events, 'Bug #9759') + ensure + end + + end end @@ -737,13 +737,24 @@ invoke_block_from_c(rb_thread_t *th, const rb_block_t *block, opt_pc = vm_yield_setup_args(th, iseq, argc, cfp->sp, blockptr, (type == VM_FRAME_MAGIC_LAMBDA) ? splattable+1 : 0); - vm_push_frame(th, iseq, type | VM_FRAME_FLAG_FINISH, - self, defined_class, - VM_ENVVAL_PREV_EP_PTR(block->ep), - iseq->iseq_encoded + opt_pc, - cfp->sp + arg_size, iseq->local_size - arg_size, - th->passed_me, iseq->stack_max); - th->passed_me = 0; + if (th->passed_bmethod_me != 0) { + /* bmethod */ + vm_push_frame(th, iseq, type | VM_FRAME_FLAG_FINISH | VM_FRAME_FLAG_BMETHOD, + self, defined_class, + VM_ENVVAL_PREV_EP_PTR(block->ep), + iseq->iseq_encoded + opt_pc, + cfp->sp + arg_size, iseq->local_size - arg_size, + th->passed_bmethod_me, iseq->stack_max); + th->passed_bmethod_me = 0; + } + else { + vm_push_frame(th, iseq, type | VM_FRAME_FLAG_FINISH, + self, defined_class, + VM_ENVVAL_PREV_EP_PTR(block->ep), + iseq->iseq_encoded + opt_pc, + cfp->sp + arg_size, iseq->local_size - arg_size, + 0, iseq->stack_max); + } if (cref) { th->cfp->ep[-1] = (VALUE)cref; @@ -1536,7 +1547,13 @@ vm_exec(rb_thread_t *th) break; case VM_FRAME_MAGIC_BLOCK: case VM_FRAME_MAGIC_LAMBDA: - EXEC_EVENT_HOOK_AND_POP_FRAME(th, RUBY_EVENT_B_RETURN, th->cfp->self, 0, 0, Qnil); + if (VM_FRAME_TYPE_BMETHOD_P(th->cfp)) { + EXEC_EVENT_HOOK(th, RUBY_EVENT_B_RETURN, th->cfp->self, 0, 0, Qnil); + EXEC_EVENT_HOOK_AND_POP_FRAME(th, RUBY_EVENT_RETURN, th->cfp->self, th->cfp->me->called_id, th->cfp->me->klass, Qnil); + } + else { + EXEC_EVENT_HOOK_AND_POP_FRAME(th, RUBY_EVENT_B_RETURN, th->cfp->self, 0, 0, Qnil); + } break; case VM_FRAME_MAGIC_CLASS: EXEC_EVENT_HOOK_AND_POP_FRAME(th, RUBY_EVENT_END, th->cfp->self, 0, 0, Qnil); @@ -521,7 +521,7 @@ typedef struct rb_thread_struct { const rb_block_t *passed_block; /* for bmethod */ - const rb_method_entry_t *passed_me; + const rb_method_entry_t *passed_bmethod_me; /* for cfunc */ rb_call_info_t *passed_ci; @@ -749,9 +749,11 @@ enum vm_special_object_type { #define VM_FRAME_TYPE(cfp) ((cfp)->flag & VM_FRAME_MAGIC_MASK) /* other frame flag */ -#define VM_FRAME_FLAG_PASSED 0x0100 -#define VM_FRAME_FLAG_FINISH 0x0200 -#define VM_FRAME_TYPE_FINISH_P(cfp) (((cfp)->flag & VM_FRAME_FLAG_FINISH) != 0) +#define VM_FRAME_FLAG_PASSED 0x0100 +#define VM_FRAME_FLAG_FINISH 0x0200 +#define VM_FRAME_FLAG_BMETHOD 0x0400 +#define VM_FRAME_TYPE_FINISH_P(cfp) (((cfp)->flag & VM_FRAME_FLAG_FINISH) != 0) +#define VM_FRAME_TYPE_BMETHOD_P(cfp) (((cfp)->flag & VM_FRAME_FLAG_BMETHOD) != 0) #define RUBYVM_CFUNC_FRAME_P(cfp) \ (VM_FRAME_TYPE(cfp) == VM_FRAME_MAGIC_CFUNC) diff --git a/vm_insnhelper.c b/vm_insnhelper.c index dc752e7963..a9cb971fe6 100644 --- a/vm_insnhelper.c +++ b/vm_insnhelper.c @@ -1619,7 +1619,7 @@ vm_call_bmethod_body(rb_thread_t *th, rb_call_info_t *ci, const VALUE *argv) EXEC_EVENT_HOOK(th, RUBY_EVENT_CALL, ci->recv, ci->me->called_id, ci->me->klass, Qnil); /* control block frame */ - th->passed_me = ci->me; + th->passed_bmethod_me = ci->me; GetProcPtr(ci->me->def->body.proc, proc); val = vm_invoke_proc(th, proc, ci->recv, ci->defined_class, ci->argc, argv, ci->blockptr); |