From f9a1956d8827e2eb1c2bab79083e3cec48095846 Mon Sep 17 00:00:00 2001
From: Dave Gauer <dave@ratfactor.com>
Date: Wed, 30 Jun 2021 19:55:47 -0400
Subject: [PATCH] no unusued vars

---
 exercises/084_async.zig         | 2 ++
 patches/patches/084_async.patch | 4 ++--
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/exercises/084_async.zig b/exercises/084_async.zig
index 6a67907..abfcac8 100644
--- a/exercises/084_async.zig
+++ b/exercises/084_async.zig
@@ -46,6 +46,8 @@
 const print = @import("std").debug.print;
 
 pub fn main() void {
+    // Additional Hint: you can assign things to '_' when you
+    // don't intend to do anything with them.
     foo();
 }
 
diff --git a/patches/patches/084_async.patch b/patches/patches/084_async.patch
index 6164775..9eba9ac 100644
--- a/patches/patches/084_async.patch
+++ b/patches/patches/084_async.patch
@@ -1,4 +1,4 @@
-49c49
+51c51
 <     foo();
 ---
->     var foo_frame = async foo();
+>     _ = async foo();