move fields to ec.

* vm_core.h (rb_thread.h): move errinfo and trace_arg to
  rb_execution_context_t.

* cont.c (fiber_switch, rb_cont_call): do not restore "trace_arg" here.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59199 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 2 insertions, 2 deletions

diff --git a/insns.def b/insns.def
index 96bcc43db8..75ed734c6f 100644
--- a/insns.def
+++ b/insns.def
@@ -1584,8 +1584,8 @@ opt_call_c_function
     reg_cfp = (funcptr)(th, reg_cfp);
 
     if (reg_cfp == 0) {
-	VALUE err = th->errinfo;
-	th->errinfo = Qnil;
+	VALUE err = th->ec.errinfo;
+	th->ec.errinfo = Qnil;
 	THROW_EXCEPTION(err);
     }