4 files changed, 79 insertions, 10 deletions
diff --git a/tests/cfail/init-resource-share-idle.rs b/tests/cfail/init-resource-share-idle.rs
new file mode 100644
index 00000000..d8332469
--- /dev/null
+++ b/tests/cfail/init-resource-share-idle.rs
@@ -0,0 +1,31 @@
+#![deny(warnings)]
+#![feature(proc_macro)]
+#![no_std]
+
+extern crate cortex_m_rtfm as rtfm;
+extern crate stm32f103xx;
+
+use rtfm::app;
+
+app! { //~ proc macro panicked
+    device: stm32f103xx,
+
+    resources: {
+        static BUFFER: [u8; 16] = [0; 16];
+    },
+
+    init: {
+        resources: [BUFFER],
+    },
+
+    idle: {
+        // ERROR resources assigned to `init` can't be shared with `idle`
+        resources: [BUFFER],
+    },
+}
+
+fn init(_p: init::Peripherals, _r: init::Resources) {}
+
+fn idle(_r: init::Resources) -> ! {
+    loop {}
+}
diff --git a/tests/cfail/init-resource-share-task.rs b/tests/cfail/init-resource-share-task.rs
new file mode 100644
index 00000000..8fe68899
--- /dev/null
+++ b/tests/cfail/init-resource-share-task.rs
@@ -0,0 +1,36 @@
+#![deny(warnings)]
+#![feature(proc_macro)]
+#![no_std]
+
+extern crate cortex_m_rtfm as rtfm;
+extern crate stm32f103xx;
+
+use rtfm::app;
+
+app! { //~ proc macro panicked
+    device: stm32f103xx,
+
+    resources: {
+        static BUFFER: [u8; 16] = [0; 16];
+    },
+
+    init: {
+        resources: [BUFFER],
+    },
+
+    tasks: {
+        SYS_TICK: {
+            path: sys_tick,
+            // ERROR resources assigned to `init` can't be shared with tasks
+            resources: [BUFFER],
+        },
+    },
+}
+
+fn init(_p: init::Peripherals) {}
+
+fn idle() -> ! {
+    loop {}
+}
+
+fn sys_tick() {}
diff --git a/tests/cfail/lock.rs b/tests/cfail/lock.rs
index 5630649a..eb03b7d5 100644
--- a/tests/cfail/lock.rs
+++ b/tests/cfail/lock.rs
@@ -45,22 +45,24 @@ fn idle() -> ! {
 }
 
 fn exti0(mut t: &mut Threshold, mut r: EXTI0::Resources) {
+    // ERROR need to lock to access the resource because priority < ceiling
+    if *r.ON {
+        //~^ error type `EXTI0::ON` cannot be dereferenced
+    }
+
     // OK need to lock to access the resource
-    if r.ON.claim(&mut t, |on, _| **on) {}
+    if r.ON.claim(&mut t, |on, _| *on) {}
 
     // OK can claim a resource with maximum ceiling
-    r.MAX.claim_mut(&mut t, |max, _| **max += 1);
+    r.MAX.claim_mut(&mut t, |max, _| *max += 1);
 }
 
 fn exti1(mut t: &mut Threshold, r: EXTI1::Resources) {
-    // ERROR no need to lock. Has direct access because priority == ceiling
-    if (**r.ON).claim(&mut t, |on, _| **on) {
-        //~^ error no method named `claim` found for type
-    }
+    // OK to directly access the resource because priority == ceiling
+    if *r.ON {}
 
-    if **r.ON {
-        // OK
-    }
+    // though the resource can still be claimed -- the claim is a no-op
+    if r.ON.claim(&mut t, |on, _| *on) {}
 }
 
 fn exti2(_t: &mut Threshold, _r: EXTI2::Resources) {}
diff --git a/tests/cfail/token-transfer.rs b/tests/cfail/token-transfer.rs
index bc620521..f92e4b2b 100644
--- a/tests/cfail/token-transfer.rs
+++ b/tests/cfail/token-transfer.rs
@@ -9,7 +9,7 @@ extern crate stm32f103xx;
 
 use rtfm::{app, Threshold};
 
-app! { //~ error bound `rtfm::Threshold: core::marker::Send` is not satisfied
+app! { //~ error bound `*const (): core::marker::Send` is not satisfied
     device: stm32f103xx,
 
     resources: {