Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 9 insertions, 0 deletions

diff --git a/vendor/rustc-rayon-core/tests/init_zero_threads.rs b/vendor/rustc-rayon-core/tests/init_zero_threads.rs
new file mode 100644
index 000000000..ebd73c585
--- /dev/null
+++ b/vendor/rustc-rayon-core/tests/init_zero_threads.rs
@@ -0,0 +1,9 @@
+use rayon_core::ThreadPoolBuilder;
+
+#[test]
+fn init_zero_threads() {
+    ThreadPoolBuilder::new()
+        .num_threads(0)
+        .build_global()
+        .unwrap();
+}