more fixes

examples/custom-type.rs

@@ -1,6 +1,5 @@
 #![deny(unsafe_code)]
 #![deny(warnings)]
-#![feature(proc_macro)]
 #![no_std]
 
 extern crate cortex_m_rtfm as rtfm;

examples/full-syntax.rs

@@ -1,7 +1,6 @@
 //! A showcase of the `app!` macro syntax
 #![deny(unsafe_code)]
 #![deny(warnings)]
-#![feature(proc_macro)]
 #![no_std]
 
 extern crate cortex_m_rtfm as rtfm;
@@ -60,7 +59,7 @@ mod main {
 
     pub fn idle(t: &mut Threshold, mut r: ::idle::Resources) -> ! {
         loop {
-            *r.OWNED != *r.OWNED;
+            *r.OWNED = !*r.OWNED;
 
             if *r.OWNED {
                 if r.SHARED.claim(t, |shared, _| *shared) {

examples/generics.rs

@@ -1,14 +1,13 @@
 //! Working with resources in a generic fashion
 #![deny(unsafe_code)]
 #![deny(warnings)]
-#![feature(proc_macro)]
 #![no_std]
 
 extern crate cortex_m_rtfm as rtfm;
 extern crate stm32f103xx;
 
 use rtfm::{app, Resource, Threshold};
-use stm32f103xx::{SPI1, GPIOA};
+use stm32f103xx::{GPIOA, SPI1};
 
 app! {
     device: stm32f103xx,

examples/late-resources.rs

@@ -1,7 +1,6 @@
 //! Demonstrates initialization of resources in `init`.
 #![deny(unsafe_code)]
 #![deny(warnings)]
-#![feature(proc_macro)]
 #![no_std]
 
 extern crate cortex_m_rtfm as rtfm;

examples/nested.rs

@@ -4,7 +4,6 @@
 //! letters in the comments: A, then B, then C, etc.
 #![deny(unsafe_code)]
 #![deny(warnings)]
-#![feature(proc_macro)]
 #![no_std]
 
 extern crate cortex_m_rtfm as rtfm;
@@ -60,7 +59,13 @@ fn idle() -> ! {
 }
 
 #[allow(non_snake_case)]
-fn exti0(t: &mut Threshold, EXTI0::Resources { mut LOW, mut HIGH }: EXTI0::Resources) {
+fn exti0(
+    t: &mut Threshold,
+    EXTI0::Resources {
+        LOW: mut low,
+        HIGH: mut high,
+    }: EXTI0::Resources,
+) {
     // Because this task has a priority of 1 the preemption threshold `t` also
     // starts at 1
 
@@ -71,7 +76,7 @@ fn exti0(t: &mut Threshold, EXTI0::Resources { mut LOW, mut HIGH }: EXTI0::Resou
     rtfm::set_pending(Interrupt::EXTI1); // ~> exti1
 
     // A claim creates a critical section
-    LOW.claim_mut(t, |_low, t| {
+    low.claim_mut(t, |_low, t| {
         // This claim increases the preemption threshold to 2
         //
         // 2 is just high enough to not race with task `exti1` for access to the
@@ -92,7 +97,7 @@ fn exti0(t: &mut Threshold, EXTI0::Resources { mut LOW, mut HIGH }: EXTI0::Resou
         rtfm::bkpt();
 
         // Claims can be nested
-        HIGH.claim_mut(t, |_high, _| {
+        high.claim_mut(t, |_high, _| {
             // This claim increases the preemption threshold to 3
 
             // Now `exti2` can't preempt this task

examples/one-task.rs

@@ -1,7 +1,6 @@
 //! An application with one task
 #![deny(unsafe_code)]
 #![deny(warnings)]
-#![feature(proc_macro)]
 #![no_std]
 
 extern crate cortex_m;

examples/preemption.rs

@@ -1,7 +1,6 @@
 //! Two tasks running at *different* priorities with access to the same resource
 #![deny(unsafe_code)]
 #![deny(warnings)]
-#![feature(proc_macro)]
 #![no_std]
 
 extern crate cortex_m_rtfm as rtfm;

examples/safe-static-mut-ref.rs

@@ -1,7 +1,6 @@
 //! Safe creation of `&'static mut` references
 #![deny(unsafe_code)]
 #![deny(warnings)]
-#![feature(proc_macro)]
 #![no_std]
 
 extern crate cortex_m_rtfm as rtfm;

examples/two-tasks.rs

@@ -1,7 +1,6 @@
 //! Two tasks running at the *same* priority with access to the same resource
 #![deny(unsafe_code)]
 #![deny(warnings)]
-#![feature(proc_macro)]
 #![no_std]
 
 extern crate cortex_m_rtfm as rtfm;

examples/zero-tasks.rs

@@ -1,8 +1,6 @@
 //! Minimal example with zero tasks
 #![deny(unsafe_code)]
 #![deny(warnings)]
-// IMPORTANT always include this feature gate
-#![feature(proc_macro)]
 #![no_std]
 
 extern crate cortex_m_rtfm as rtfm; // IMPORTANT always do this rename