Merging upstream version 1.68.2+dfsg1.

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

1 files changed, 10 insertions, 0 deletions

diff --git a/tests/ui/abi/extern/extern-call-direct.rs b/tests/ui/abi/extern/extern-call-direct.rs
new file mode 100644
index 000000000..19b901d49
--- /dev/null
+++ b/tests/ui/abi/extern/extern-call-direct.rs
@@ -0,0 +1,10 @@
+// run-pass
+// Test direct calls to extern fns.
+
+
+extern "C" fn f(x: usize) -> usize { x * 2 }
+
+pub fn main() {
+    let x = f(22);
+    assert_eq!(x, 44);
+}