1 files changed, 13 insertions, 0 deletions
diff --git a/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/wrong-abi.rs b/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/wrong-abi.rs
new file mode 100644
index 000000000..6320d2963
--- /dev/null
+++ b/tests/ui/cmse-nonsecure/cmse-nonsecure-entry/wrong-abi.rs
@@ -0,0 +1,13 @@
+// compile-flags: --target thumbv8m.main-none-eabi --crate-type lib
+// needs-llvm-components: arm
+#![feature(cmse_nonsecure_entry, no_core, lang_items)]
+#![no_core]
+#[lang="sized"]
+trait Sized { }
+
+#[no_mangle]
+#[cmse_nonsecure_entry]
+//~^ ERROR `#[cmse_nonsecure_entry]` requires C ABI [E0776]
+pub fn entry_function(_: u32, _: u32, _: u32, d: u32) -> u32 {
+    d
+}