1 files changed, 16 insertions, 0 deletions
diff --git a/tests/cfail/idle.rs b/tests/cfail/idle.rs
new file mode 100644
index 0000000..e517170
--- /dev/null
+++ b/tests/cfail/idle.rs
@@ -0,0 +1,16 @@
+#![deny(warnings)]
+#![feature(proc_macro)]
+
+extern crate cortex_m_rtfm as rtfm;
+extern crate stm32f103xx;
+
+use rtfm::app;
+
+app! { //~ error mismatched types
+    device: stm32f103xx,
+}
+
+fn init(_p: init::Peripherals) {}
+
+// ERROR `idle` must be a diverging function
+fn idle() {}