From 48186b3199c00bd88cd0acf1a1bff3326fc648b1 Mon Sep 17 00:00:00 2001
From: Syrus Akbary <me@syrusakbary.com>
Date: Sun, 18 Nov 2018 23:47:58 -0800
Subject: [PATCH] Make TargetIsa thread-safe

---
 lib/codegen/src/isa/mod.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/codegen/src/isa/mod.rs b/lib/codegen/src/isa/mod.rs
index f304cf09c3..b4bf97d334 100644
--- a/lib/codegen/src/isa/mod.rs
+++ b/lib/codegen/src/isa/mod.rs
@@ -196,7 +196,7 @@ impl TargetFrontendConfig {
 
 /// Methods that are specialized to a target ISA. Implies a Display trait that shows the
 /// shared flags, as well as any isa-specific flags.
-pub trait TargetIsa: fmt::Display {
+pub trait TargetIsa: fmt::Display + Sync {
     /// Get the name of this ISA.
     fn name(&self) -> &'static str;