From 02fc16aece46abcd23d2ade2d969497f07fe26ab Mon Sep 17 00:00:00 2001

From: Alex Crichton <alex@alexcrichton.com>

Date: Fri, 7 Aug 2020 12:50:25 -0700

Subject: [PATCH] Fix jobserver_exists test on single-cpu systems

Closes #8595

---

 tests/testsuite/jobserver.rs | 5 ++++-

 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/tests/testsuite/jobserver.rs b/tests/testsuite/jobserver.rs

index 9e91c956cd75..16518ee2c614 100644

--- a/tests/testsuite/jobserver.rs

+++ b/tests/testsuite/jobserver.rs

@@ -51,7 +51,10 @@ fn jobserver_exists() {

         .file("src/lib.rs", "")

         .build();

-    p.cargo("build").run();

+    // Explicitly use `-j2` to ensure that there's eventually going to be a

+    // token to read from `valdiate` above, since running the build script

+    // itself consumes a token.

+    p.cargo("build -j2").run();

 }

 #[cargo_test]

-- 

2.26.2