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, 19 insertions, 0 deletions

diff --git a/src/test/ui/runtime/stdout-during-shutdown.rs b/src/test/ui/runtime/stdout-during-shutdown.rs
new file mode 100644
index 000000000..a6cf812ca
--- /dev/null
+++ b/src/test/ui/runtime/stdout-during-shutdown.rs
@@ -0,0 +1,19 @@
+// run-pass
+// check-run-results
+// ignore-emscripten
+
+// Emscripten doesn't flush its own stdout buffers on exit, which would fail
+// this test. So this test is disabled on this platform.
+// See https://emscripten.org/docs/getting_started/FAQ.html#what-does-exiting-the-runtime-mean-why-don-t-atexit-s-run
+
+#![feature(rustc_private)]
+
+extern crate libc;
+
+fn main() {
+    extern "C" fn bye() {
+        print!(", world!");
+    }
+    unsafe { libc::atexit(bye) };
+    print!("hello");
+}