1 files changed, 22 insertions, 0 deletions
diff --git a/tests/cfail/priority-too-low.rs b/tests/cfail/priority-too-low.rs
new file mode 100644
index 00000000..6dcbfd63
--- /dev/null
+++ b/tests/cfail/priority-too-low.rs
@@ -0,0 +1,22 @@
+#![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() {}
+
+    // OK, this is the minimum priority that tasks can have
+    #[interrupt(priority = 1)]
+    fn UART0() {}
+
+    // this value is too low!
+    #[interrupt(priority = 0)] //~ error this literal must be in the range 1...255
+    fn UART1() {}
+};