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, 15 insertions, 0 deletions

diff --git a/src/test/ui/abi/extern/extern-pass-char.rs b/src/test/ui/abi/extern/extern-pass-char.rs
new file mode 100644
index 000000000..2b10d26d1
--- /dev/null
+++ b/src/test/ui/abi/extern/extern-pass-char.rs
@@ -0,0 +1,15 @@
+// run-pass
+// ignore-wasm32-bare no libc for ffi testing
+
+// Test a function that takes/returns a u8.
+
+#[link(name = "rust_test_helpers", kind = "static")]
+extern "C" {
+    pub fn rust_dbg_extern_identity_u8(v: u8) -> u8;
+}
+
+pub fn main() {
+    unsafe {
+        assert_eq!(22, rust_dbg_extern_identity_u8(22));
+    }
+}