1 files changed, 15 insertions, 0 deletions
diff --git a/cortex-m-rt/tests/compile-fail/interrupt-not-reexported.rs b/cortex-m-rt/tests/compile-fail/interrupt-not-reexported.rs
new file mode 100644
index 0000000..6a1dd6e
--- /dev/null
+++ b/cortex-m-rt/tests/compile-fail/interrupt-not-reexported.rs
@@ -0,0 +1,15 @@
+#![no_main]
+#![no_std]
+
+extern crate cortex_m_rt;
+extern crate panic_halt;
+
+use cortex_m_rt::{entry, interrupt};
+
+#[entry]
+fn foo() -> ! {
+    loop {}
+}
+
+#[interrupt] //~ ERROR failed to resolve: use of undeclared crate or module `interrupt`
+fn USART1() {}