merges r32334 and r32335 from trunk into ruby_1_9_2.

--
* vm_insnhelper.c (vm_call_bmethod): fix to hook call/return event
  for methods defined by define_method().
* thread.c (call_trace_proc): Fix to skip if class is not given (0).
  Note that ID and Class object are passed for call/return event
  if the called method was defined by define_method().
  If you are author of tracer/profiler/debugger, this may be an
  important change.  You should check passed class as zero or
  non-zero instead of checking the event type.
* test/ruby/test_settracefunc.rb: add a test for above.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_2@32924 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 5 insertions, 1 deletions

diff --git a/vm_insnhelper.c b/vm_insnhelper.c
index 26664ddc13..d760d17e96 100644
--- a/vm_insnhelper.c
+++ b/vm_insnhelper.c
@@ -419,11 +419,15 @@ vm_call_bmethod(rb_thread_t *th, VALUE recv, int argc, const VALUE *argv,
     rb_proc_t *proc;
     VALUE val;
 
+    EXEC_EVENT_HOOK(th, RUBY_EVENT_CALL, recv, me->called_id, me->klass);
+
     /* control block frame */
     th->passed_me = me;
-
     GetProcPtr(me->def->body.proc, proc);
     val = rb_vm_invoke_proc(th, proc, recv, argc, argv, blockptr);
+
+    EXEC_EVENT_HOOK(th, RUBY_EVENT_RETURN, recv, me->called_id, me->klass);
+
     return val;
 }