remove rb_thread_t::event_hooks.

* vm_core.h (rb_thread_t): remove rb_thread_t::event_hooks.

* vm_trace.c: all hooks are connected to vm->event_hooks and
  add rb_event_hook_t::filter::th to filter invoke thread.
  It will simplify invoking hooks code.

* thread.c (thread_start_func_2): clear thread specific trace_func.

* test/ruby/test_settracefunc.rb: add a test for Thread#add_trace_func.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60776 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 0 insertions, 1 deletions

diff --git a/vm.c b/vm.c
index b867fdcca9..d4aac9ca7c 100644
--- a/vm.c
+++ b/vm.c
@@ -2410,7 +2410,6 @@ rb_thread_mark(void *ptr)
     RUBY_MARK_UNLESS_NULL(th->last_status);
     RUBY_MARK_UNLESS_NULL(th->locking_mutex);
     RUBY_MARK_UNLESS_NULL(th->name);
-    rb_vm_trace_mark_event_hooks(&th->event_hooks);
 
     RUBY_MARK_LEAVE("thread");
 }