Merge #85

85: fix master r=japaric a=japaric

closes #80

Co-authored-by: Ferdia McKeogh <chocol4te@users.noreply.github.com>
Co-authored-by: Jorge Aparicio <jorge@japaric.io>

.travis.yml

@@ -7,44 +7,21 @@ matrix:
 
     - env: TARGET=thumbv6m-none-eabi
       rust: nightly
-      addons:
-        apt:
-          sources:
-            - debian-sid
-          packages:
-            - binutils-arm-none-eabi
 
     - env: TARGET=thumbv7m-none-eabi
       rust: nightly
-      addons:
-        apt:
-          sources:
-            - debian-sid
-          packages:
-            - binutils-arm-none-eabi
 
     - env: TARGET=thumbv7em-none-eabi
       rust: nightly
-      addons:
-        apt:
-          sources:
-            - debian-sid
-          packages:
-            - binutils-arm-none-eabi
 
     - env: TARGET=thumbv7em-none-eabihf
       rust: nightly
-      addons:
-        apt:
-          sources:
-            - debian-sid
-          packages:
-            - binutils-arm-none-eabi
 
 before_install: set -e
 
 install:
   - bash ci/install.sh
+  - export PATH="$PATH:$PWD/gcc/bin"
 
 script:
   - bash ci/script.sh

Xargo.toml

@@ -1,5 +0,0 @@
-[dependencies.core]
-stage = 0
-
-[dependencies.compiler_builtins]
-stage = 1

ci/install.sh

@@ -4,6 +4,10 @@ main() {
     if [ $TARGET != x86_64-unknown-linux-gnu ]; then
         rustup target add $TARGET
     fi
+
+    mkdir gcc
+
+    curl -L https://developer.arm.com/-/media/Files/downloads/gnu-rm/7-2018q2/gcc-arm-none-eabi-7-2018-q2-update-linux.tar.bz2?revision=bc2c96c0-14b5-4bb4-9f18-bceb4050fee7?product=GNU%20Arm%20Embedded%20Toolchain,64-bit,,Linux,7-2018-q2-update | tar --strip-components=1 -C gcc -xj
 }
 
 main

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

macros/Cargo.toml

@@ -11,10 +11,10 @@ version = "0.3.1"
 
 [dependencies]
 failure = "0.1.1"
-proc-macro2 = "0.3.6"
-quote = "0.5.1"
-rtfm-syntax = "0.3.0"
-syn = "0.13.1"
+proc-macro2 = "0.4.6"
+quote = "0.6.3"
+rtfm-syntax = "0.3.4"
+syn = "0.14.2"
 
 [lib]
 proc-macro = true

macros/src/check.rs

@@ -61,7 +61,7 @@ pub fn app(app: check::App) -> Result<App> {
         tasks: app.tasks
             .into_iter()
             .map(|(k, v)| {
-                let v = ::check::task(k.as_ref(), v)?;
+                let v = ::check::task(&k.to_string(), v)?;
 
                 Ok((k, v))
             })

macros/src/lib.rs

@@ -1,6 +1,5 @@
 //! Procedural macros of the `cortex-m-rtfm` crate
 // #![deny(warnings)]
-#![feature(proc_macro)]
 #![recursion_limit = "128"]
 
 #[macro_use]

macros/src/trans.rs

@@ -1,15 +1,14 @@
-use proc_macro2::Span;
-use quote::Tokens;
+use proc_macro2::{TokenStream, Span};
 use syn::{Ident, LitStr};
 
 use analyze::Ownerships;
 use check::{App, Kind};
 
 fn krate() -> Ident {
-    Ident::from("rtfm")
+    Ident::new("rtfm", Span::call_site())
 }
 
-pub fn app(app: &App, ownerships: &Ownerships) -> Tokens {
+pub fn app(app: &App, ownerships: &Ownerships) -> TokenStream {
     let mut root = vec![];
     let mut main = vec![quote!(#![allow(path_statements)])];
 
@@ -28,7 +27,7 @@ pub fn app(app: &App, ownerships: &Ownerships) -> Tokens {
     quote!(#(#root)*)
 }
 
-fn idle(app: &App, ownerships: &Ownerships, main: &mut Vec<Tokens>, root: &mut Vec<Tokens>) {
+fn idle(app: &App, ownerships: &Ownerships, main: &mut Vec<TokenStream>, root: &mut Vec<TokenStream>) {
     let krate = krate();
 
     let mut mod_items = vec![];
@@ -54,7 +53,7 @@ fn idle(app: &App, ownerships: &Ownerships, main: &mut Vec<Tokens>, root: &mut V
         let super_ = if needs_reexport {
             None
         } else {
-            Some(Ident::from("super"))
+            Some(Ident::new("super", Span::call_site()))
         };
         let mut rexprs = vec![];
         let mut rfields = vec![];
@@ -70,7 +69,7 @@ fn idle(app: &App, ownerships: &Ownerships, main: &mut Vec<Tokens>, root: &mut V
                     pub #name: &'static mut #ty,
                 });
 
-                let _name = Ident::from(format!("_{}", name.as_ref()));
+                let _name = Ident::new(&name.to_string(), Span::call_site());
                 rexprs.push(if resource.expr.is_some() {
                     quote! {
                         #name: &mut #super_::#_name,
@@ -86,7 +85,7 @@ fn idle(app: &App, ownerships: &Ownerships, main: &mut Vec<Tokens>, root: &mut V
                 });
 
                 rexprs.push(quote! {
-                    #name: ::idle::#name { _0: core::marker::PhantomData },
+                    #name: ::idle::#name { _0: ::core::marker::PhantomData },
                 });
             }
         }
@@ -136,7 +135,7 @@ fn idle(app: &App, ownerships: &Ownerships, main: &mut Vec<Tokens>, root: &mut V
             continue;
         }
 
-        let _name = Ident::from(format!("_{}", name.as_ref()));
+        let _name = Ident::new(&name.to_string(), Span::call_site());
         let resource = app.resources
             .get(name)
             .expect(&format!("BUG: resource {} has no definition", name));
@@ -150,7 +149,7 @@ fn idle(app: &App, ownerships: &Ownerships, main: &mut Vec<Tokens>, root: &mut V
 
         mod_items.push(quote! {
             #[allow(non_camel_case_types)]
-            pub struct #name { _0: core::marker::PhantomData<*const ()> }
+            pub struct #name { _0: ::core::marker::PhantomData<*const ()> }
         });
 
         root.push(quote! {
@@ -224,7 +223,7 @@ fn idle(app: &App, ownerships: &Ownerships, main: &mut Vec<Tokens>, root: &mut V
     });
 }
 
-fn init(app: &App, main: &mut Vec<Tokens>, root: &mut Vec<Tokens>) {
+fn init(app: &App, main: &mut Vec<TokenStream>, root: &mut Vec<TokenStream>) {
     let device = &app.device;
     let krate = krate();
 
@@ -263,7 +262,7 @@ fn init(app: &App, main: &mut Vec<Tokens>, root: &mut Vec<Tokens>) {
                     &mut #name
                 },));
             } else {
-                let _name = Ident::from(format!("_{}", name.as_ref()));
+                let _name = Ident::new(&name.to_string(), Span::call_site());
                 lifetime = Some(quote!('a));
 
                 fields.push(quote! {
@@ -310,7 +309,7 @@ fn init(app: &App, main: &mut Vec<Tokens>, root: &mut Vec<Tokens>) {
         let mut fields = vec![];
 
         for (name, resource) in late_resources {
-            let _name = Ident::from(format!("_{}", name.as_ref()));
+            let _name = Ident::new(&name.to_string(), Span::call_site());
 
             let ty = &resource.ty;
 
@@ -415,11 +414,11 @@ fn init(app: &App, main: &mut Vec<Tokens>, root: &mut Vec<Tokens>) {
     });
 }
 
-fn resources(app: &App, ownerships: &Ownerships, root: &mut Vec<Tokens>) {
+fn resources(app: &App, ownerships: &Ownerships, root: &mut Vec<TokenStream>) {
     let krate = krate();
 
     for name in ownerships.keys() {
-        let _name = Ident::from(format!("_{}", name.as_ref()));
+        let _name = Ident::new(&name.to_string(), Span::call_site());
 
         // Declare the static that holds the resource
         let resource = app.resources
@@ -442,7 +441,7 @@ fn resources(app: &App, ownerships: &Ownerships, root: &mut Vec<Tokens>) {
     }
 }
 
-fn tasks(app: &App, ownerships: &Ownerships, root: &mut Vec<Tokens>, main: &mut Vec<Tokens>) {
+fn tasks(app: &App, ownerships: &Ownerships, root: &mut Vec<TokenStream>, main: &mut Vec<TokenStream>) {
     let device = &app.device;
     let krate = krate();
 
@@ -456,7 +455,7 @@ fn tasks(app: &App, ownerships: &Ownerships, root: &mut Vec<Tokens>, main: &mut
         if has_resources {
             for rname in &task.resources {
                 let ceiling = ownerships[rname].ceiling();
-                let _rname = Ident::from(format!("_{}", rname.as_ref()));
+                let _rname = Ident::new(&rname.to_string(), Span::call_site());
                 let resource = app.resources
                     .get(rname)
                     .expect(&format!("BUG: resource {} has no definition", rname));
@@ -594,8 +593,8 @@ fn tasks(app: &App, ownerships: &Ownerships, root: &mut Vec<Tokens>, main: &mut
         }
 
         let path = &task.path;
-        let _tname = Ident::from(format!("_{}", tname));
-        let export_name = LitStr::new(tname.as_ref(), Span::call_site());
+        let _tname = Ident::new(&tname.to_string(), Span::call_site());
+        let export_name = LitStr::new(&tname.to_string(), Span::call_site());
         root.push(quote! {
             #[allow(non_snake_case)]
             #[allow(unsafe_code)]

src/examples/_0_zero_tasks.rs

@@ -3,8 +3,6 @@
 //! ```
 //! #![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

src/examples/_1_one_task.rs

@@ -3,7 +3,6 @@
 //! ```
 //! #![deny(unsafe_code)]
 //! #![deny(warnings)]
-//! #![feature(proc_macro)]
 //! #![no_std]
 //! 
 //! extern crate cortex_m;

src/examples/_2_two_tasks.rs

@@ -3,7 +3,6 @@
 //! ```
 //! #![deny(unsafe_code)]
 //! #![deny(warnings)]
-//! #![feature(proc_macro)]
 //! #![no_std]
 //! 
 //! extern crate cortex_m_rtfm as rtfm;

src/examples/_3_preemption.rs

@@ -3,7 +3,6 @@
 //! ```
 //! #![deny(unsafe_code)]
 //! #![deny(warnings)]
-//! #![feature(proc_macro)]
 //! #![no_std]
 //! 
 //! extern crate cortex_m_rtfm as rtfm;

src/examples/_4_nested.rs

@@ -6,14 +6,13 @@
 //! ```
 //! #![deny(unsafe_code)]
 //! #![deny(warnings)]
-//! #![feature(proc_macro)]
 //! #![no_std]
 //! 
 //! extern crate cortex_m_rtfm as rtfm;
 //! extern crate stm32f103xx;
 //! 
-//! use stm32f103xx::Interrupt;
 //! use rtfm::{app, Resource, Threshold};
+//! use stm32f103xx::Interrupt;
 //! 
 //! app! {
 //!     device: stm32f103xx,
@@ -64,7 +63,10 @@
 //! #[allow(non_snake_case)]
 //! fn exti0(
 //!     t: &mut Threshold,
-//!     EXTI0::Resources { mut LOW, mut HIGH }: EXTI0::Resources,
+//!     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
@@ -76,7 +78,7 @@
 //!     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
@@ -97,7 +99,7 @@
 //!         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

src/examples/_5_late_resources.rs

@@ -3,7 +3,6 @@
 //! ```
 //! #![deny(unsafe_code)]
 //! #![deny(warnings)]
-//! #![feature(proc_macro)]
 //! #![no_std]
 //! 
 //! extern crate cortex_m_rtfm as rtfm;

src/examples/_6_safe_static_mut_ref.rs

@@ -3,7 +3,6 @@
 //! ```
 //! #![deny(unsafe_code)]
 //! #![deny(warnings)]
-//! #![feature(proc_macro)]
 //! #![no_std]
 //! 
 //! extern crate cortex_m_rtfm as rtfm;

src/examples/_7_generics.rs

@@ -3,14 +3,13 @@
 //! ```
 //! #![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,

src/examples/_8_full_syntax.rs

@@ -3,7 +3,6 @@
 //! ```
 //! #![deny(unsafe_code)]
 //! #![deny(warnings)]
-//! #![feature(proc_macro)]
 //! #![no_std]
 //! 
 //! extern crate cortex_m_rtfm as rtfm;
@@ -62,7 +61,7 @@
 //! 
 //!     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) {

src/lib.rs

@@ -79,7 +79,6 @@
 //! [rtfm]: http://www.diva-portal.org/smash/get/diva2:1005680/FULLTEXT01.pdf
 #![deny(missing_docs)]
 #![deny(warnings)]
-#![feature(proc_macro)]
 #![no_std]
 
 extern crate cortex_m;

tests/cfail/critical-section.rs

@@ -1,7 +1,6 @@
 #![deny(unsafe_code)]
 #![deny(warnings)]
 #![feature(const_fn)]
-#![feature(proc_macro)]
 #![no_std]
 
 extern crate cortex_m_rtfm as rtfm;

tests/cfail/duplicated-task.rs

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

tests/cfail/exception.rs

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

tests/cfail/idle.rs

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

tests/cfail/init-resource-share-idle.rs

@@ -1,5 +1,4 @@
 #![deny(warnings)]
-#![feature(proc_macro)]
 #![no_std]
 
 extern crate cortex_m_rtfm as rtfm;

tests/cfail/init-resource-share-task.rs

@@ -1,5 +1,4 @@
 #![deny(warnings)]
-#![feature(proc_macro)]
 #![no_std]
 
 extern crate cortex_m_rtfm as rtfm;

tests/cfail/init.rs

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

tests/cfail/interrupt.rs

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

tests/cfail/late-resource-init.rs

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

tests/cfail/lock.rs

@@ -1,7 +1,6 @@
 #![deny(unsafe_code)]
 #![deny(warnings)]
 #![feature(const_fn)]
-#![feature(proc_macro)]
 #![no_std]
 
 extern crate cortex_m_rtfm as rtfm;

tests/cfail/peripheral-alias.rs

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

tests/cfail/priority-too-high.rs

@@ -1,6 +1,5 @@
 #![deny(unsafe_code)]
 #![deny(warnings)]
-#![feature(proc_macro)]
 #![no_std]
 
 extern crate cortex_m_rtfm as rtfm;
@@ -8,8 +7,9 @@ extern crate stm32f103xx;
 
 use rtfm::app;
 
-app! { //~ error attempt to subtract with overflow
-    //~^ error constant evaluation error
+app! { //~ error referenced constant has errors
+    //~^ error could not evaluate constant
+    //~| error constant evaluation error
     device: stm32f103xx,
 
     tasks: {

tests/cfail/priority-too-low.rs

@@ -1,6 +1,5 @@
 #![deny(unsafe_code)]
 #![deny(warnings)]
-#![feature(proc_macro)]
 #![no_std]
 
 extern crate cortex_m_rtfm as rtfm;
@@ -8,8 +7,9 @@ extern crate stm32f103xx;
 
 use rtfm::app;
 
-app! { //~ error attempt to subtract with overflow
-    //~^ error constant evaluation error
+app! { //~ error referenced constant has errors
+    //~^ error could not evaluate constant
+    //~| error constant evaluation error
     device: stm32f103xx,
 
     tasks: {

tests/cfail/resource-alias.rs

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

tests/cfail/resource-not-send-sync.rs

@@ -1,7 +1,6 @@
 #![deny(unsafe_code)]
 #![deny(warnings)]
 #![feature(const_fn)]
-#![feature(proc_macro)]
 #![no_std]
 
 extern crate cortex_m_rtfm as rtfm;
@@ -47,7 +46,7 @@ fn exti0(_t: &mut Threshold, r: EXTI0::Resources) {
 
     // ERROR resource proxies are not `Send`able across tasks
     is_send(&r.SHARED);
-    //~^ error the trait bound `*const (): core::marker::Send` is not satisfied
+    //~^ error `*const ()` cannot be sent between threads safely
 }
 
 fn exti1(_t: &mut Threshold, _r: EXTI1::Resources) {

tests/cfail/token-outlive.rs

@@ -1,7 +1,6 @@
 #![deny(unsafe_code)]
 #![deny(warnings)]
 #![feature(const_fn)]
-#![feature(proc_macro)]
 #![no_std]
 
 extern crate cortex_m_rtfm as rtfm;

tests/cfail/token-transfer.rs

@@ -1,7 +1,6 @@
 #![deny(unsafe_code)]
 #![deny(warnings)]
 #![feature(const_fn)]
-#![feature(proc_macro)]
 #![no_std]
 
 extern crate cortex_m_rtfm as rtfm;
@@ -9,7 +8,7 @@ extern crate stm32f103xx;
 
 use rtfm::{app, Threshold};
 
-app! { //~ error bound `*const (): core::marker::Send` is not satisfied
+app! { //~ error `*const ()` cannot be sent between threads safely
     device: stm32f103xx,
 
     resources: {

tests/cfail/wrong-threshold.rs

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