1 files changed, 18 insertions, 0 deletions
diff --git a/tests/cfail/unsafe-exception.rs b/tests/cfail/unsafe-exception.rs
new file mode 100644
index 00000000..353194a5
--- /dev/null
+++ b/tests/cfail/unsafe-exception.rs
@@ -0,0 +1,18 @@
+#![no_main]
+#![no_std]
+
+extern crate lm3s6965;
+extern crate panic_halt;
+extern crate rtfm;
+
+use rtfm::app;
+
+#[app(device = lm3s6965)]
+const APP: () = {
+    #[init]
+    fn init(_: init::Context) {}
+
+    #[exception(binds = SVCall)]
+    unsafe fn foo(_: foo::Context) {}
+    //~^ ERROR this `exception` handler must have type signature `fn(foo::Context)`
+};