From 59197cd82ba04131697afd451bfbf64132865296 Mon Sep 17 00:00:00 2001
From: Aviv Palivoda <palaviv@gmail.com>
Date: Tue, 28 Apr 2020 20:25:26 +0300
Subject: [PATCH] Mark PyTraceback as ThreadSafe

---
 vm/src/obj/objtraceback.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/vm/src/obj/objtraceback.rs b/vm/src/obj/objtraceback.rs
index ff49abbf1..f51f6d3b0 100644
--- a/vm/src/obj/objtraceback.rs
+++ b/vm/src/obj/objtraceback.rs
@@ -1,6 +1,6 @@
 use crate::frame::FrameRef;
 use crate::obj::objtype::PyClassRef;
-use crate::pyobject::{PyClassImpl, PyContext, PyRef, PyValue};
+use crate::pyobject::{PyClassImpl, PyContext, PyRef, PyValue, ThreadSafe};
 use crate::vm::VirtualMachine;
 
 #[pyclass]
@@ -11,6 +11,7 @@ pub struct PyTraceback {
     pub lasti: usize,
     pub lineno: usize,
 }
+impl ThreadSafe for PyTraceback {}
 
 pub type PyTracebackRef = PyRef<PyTraceback>;