1 files changed, 20 insertions, 0 deletions
diff --git a/tests/run-pass-valgrind/exit-flushes.rs b/tests/run-pass-valgrind/exit-flushes.rs
new file mode 100644
index 00000000000..9daf487d39f
--- /dev/null
+++ b/tests/run-pass-valgrind/exit-flushes.rs
@@ -0,0 +1,20 @@
+// ignore-emscripten
+// ignore-sgx no processes
+// ignore-macos this needs valgrind 3.11 or higher; see
+// https://github.com/rust-lang/rust/pull/30365#issuecomment-165763679
+
+use std::env;
+use std::process::{exit, Command};
+
+fn main() {
+    if env::args().len() > 1 {
+        print!("hello!");
+        exit(0);
+    } else {
+        let out = Command::new(env::args().next().unwrap()).arg("foo")
+                          .output().unwrap();
+        assert!(out.status.success());
+        assert_eq!(String::from_utf8(out.stdout).unwrap(), "hello!");
+        assert_eq!(String::from_utf8(out.stderr).unwrap(), "");
+    }
+}