From e275a6ac96bedda2d57296914f2bb736e1e4154c Mon Sep 17 00:00:00 2001
From: bjorn3 <bjorn3@users.noreply.github.com>
Date: Fri, 9 Aug 2019 13:16:55 +0200
Subject: [PATCH] [test] Force single thread mode

---
 src/libtest/lib.rs | 11 +----------
 1 file changed, 1 insertion(+), 10 deletions(-)

diff --git a/src/libtest/lib.rs b/src/libtest/lib.rs
index 8d74d9a..c7a3c23 100644
--- a/src/libtest/lib.rs
+++ b/src/libtest/lib.rs
@@ -1419,16 +1419,7 @@ pub fn run_test(
                 .unwrap();
         };
 
-        // If the platform is single-threaded we're just going to run
-        // the test synchronously, regardless of the concurrency
-        // level.
-        let supports_threads = !cfg!(target_os = "emscripten") && !cfg!(target_arch = "wasm32");
-        if concurrency == Concurrent::Yes && supports_threads {
-            let cfg = thread::Builder::new().name(name.as_slice().to_owned());
-            cfg.spawn(runtest).unwrap();
-        } else {
-            runtest();
-        }
+        runtest();
     }
 
     match testfn {
-- 
2.20.1