1 files changed, 58 insertions, 0 deletions
diff --git a/examples/t-cfg.rs b/examples/t-cfg.rs
new file mode 100644
index 00000000..3da20d4e
--- /dev/null
+++ b/examples/t-cfg.rs
@@ -0,0 +1,58 @@
+//! [compile-pass] check that `#[cfg]` attributes are respected
+
+#![no_main]
+#![no_std]
+
+use panic_halt as _;
+
+#[rtic::app(device = lm3s6965, monotonic = rtic::cyccnt::CYCCNT)]
+mod app {
+    #[resources]
+    struct Resources {
+        #[cfg(never)]
+        #[init(0)]
+        foo: u32,
+    }
+
+    #[init]
+    fn init(_: init::Context) -> init::LateResources {
+        #[cfg(never)]
+        static mut BAR: u32 = 0;
+
+        init::LateResources {}
+    }
+
+    #[idle]
+    fn idle(_: idle::Context) -> ! {
+        #[cfg(never)]
+        static mut BAR: u32 = 0;
+
+        loop {
+            cortex_m::asm::nop();
+        }
+    }
+
+    #[task(resources = [foo], schedule = [quux], spawn = [quux])]
+    fn foo(_: foo::Context) {
+        #[cfg(never)]
+        static mut BAR: u32 = 0;
+    }
+
+    #[task(priority = 3, resources = [foo], schedule = [quux], spawn = [quux])]
+    fn bar(_: bar::Context) {
+        #[cfg(never)]
+        static mut BAR: u32 = 0;
+    }
+
+    #[cfg(never)]
+    #[task]
+    fn quux(_: quux::Context) {}
+
+    // RTIC requires that unused interrupts are declared in an extern block when
+    // using software tasks; these free interrupts will be used to dispatch the
+    // software tasks.
+    extern "C" {
+        fn SSI0();
+        fn QEI0();
+    }
+}