1 files changed, 18 insertions, 0 deletions
diff --git a/tests/cfail/init.rs b/tests/cfail/init.rs
new file mode 100644
index 0000000..19bc13c
--- /dev/null
+++ b/tests/cfail/init.rs
@@ -0,0 +1,18 @@
+#![deny(warnings)]
+#![feature(proc_macro)]
+
+extern crate cortex_m_rtfm as rtfm;
+extern crate stm32f103xx;
+
+use rtfm::app;
+
+app! { //~ error mismatched types
+    device: stm32f103xx,
+}
+
+// ERROR `init` must have signature `fn (init::Peripherals)`
+fn init() {}
+
+fn idle() -> ! {
+    loop {}
+}