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/run-make-fulldeps/extern-fn-mangle/test.rs b/src/test/run-make-fulldeps/extern-fn-mangle/test.rs
new file mode 100644
index 000000000..40b08f1ed
--- /dev/null
+++ b/src/test/run-make-fulldeps/extern-fn-mangle/test.rs
@@ -0,0 +1,19 @@
+#[no_mangle]
+pub extern "C" fn foo() -> i32 {
+    3
+}
+
+#[no_mangle]
+pub extern "C" fn bar() -> i32 {
+    5
+}
+
+#[link(name = "test", kind = "static")]
+extern "C" {
+    fn add() -> i32;
+}
+
+fn main() {
+    let back = unsafe { add() };
+    assert_eq!(8, back);
+}