EXEC_EVENT_HOOK   403 eval.c         	EXEC_EVENT_HOOK(th, RUBY_EVENT_RAISE, th->cfp->self,
EXEC_EVENT_HOOK  1225 thread.c       	    EXEC_EVENT_HOOK(th, RUBY_EVENT_SWITCH, th->cfp->self, 0, 0);
EXEC_EVENT_HOOK    61 vm_eval.c      	EXEC_EVENT_HOOK(th, RUBY_EVENT_C_CALL, recv, id, klass);
EXEC_EVENT_HOOK    81 vm_eval.c      	EXEC_EVENT_HOOK(th, RUBY_EVENT_C_RETURN, recv, id, klass);
EXEC_EVENT_HOOK   365 vm_insnhelper.c     EXEC_EVENT_HOOK(th, RUBY_EVENT_C_CALL, recv, id, klass);
EXEC_EVENT_HOOK   384 vm_insnhelper.c     EXEC_EVENT_HOOK(th, RUBY_EVENT_C_RETURN, recv, id, klass);