From 0e445c47fa25a6a53ef2f9adf845a25d0d6ea3c9 Mon Sep 17 00:00:00 2001
From: Max Brunsfeld <maxbrunsfeld@gmail.com>
Date: Fri, 21 May 2021 21:14:21 -0700
Subject: [PATCH] rust: Parser and QueryCursor are Sync

These objects are not generally intended to be shared betwen threads,
but they meet the Rust definition of Sync: all of their methods are
that take a shared reference to `self` are safe to call from multiple
threads simultaneously. In other words, there is no interior
mutability.
---
 lib/binding_rust/lib.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/binding_rust/lib.rs b/lib/binding_rust/lib.rs
index 771a8433..801f773f 100644
--- a/lib/binding_rust/lib.rs
+++ b/lib/binding_rust/lib.rs
@@ -1957,5 +1957,7 @@ unsafe impl Send for Query {}
 unsafe impl Send for QueryCursor {}
 unsafe impl Send for Tree {}
 unsafe impl Sync for Language {}
+unsafe impl Sync for Parser {}
 unsafe impl Sync for Query {}
+unsafe impl Sync for QueryCursor {}
 unsafe impl Sync for Tree {}