From 19f893c6bbb3f5ab4e8d943b0ac2fefa94e5d666 Mon Sep 17 00:00:00 2001
From: Andrew Kelley <andrew@ziglang.org>
Date: Thu, 14 Jan 2021 22:42:29 -0700
Subject: [PATCH] std.Thread: avoid compile errors for single-threaded OS's

---
 lib/std/Thread.zig | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/std/Thread.zig b/lib/std/Thread.zig
index f878f43539..82111c5759 100644
--- a/lib/std/Thread.zig
+++ b/lib/std/Thread.zig
@@ -554,5 +554,7 @@ pub fn getCurrentThreadId() u64 {
 }
 
 test "" {
-    std.testing.refAllDecls(@This());
+    if (!builtin.single_threaded) {
+        std.testing.refAllDecls(@This());
+    }
 }