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[NFC] fix nightly ci

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Jorge Aparicio 2019-04-16 23:17:28 +02:00
parent 8da925647e
commit 10d2638488
3 changed files with 11 additions and 11 deletions
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2
Cargo.toml
View file

@ -55,7 +55,7 @@ nightly = ["cortex-m-rtfm-macros/nightly", "heapless/const-fn"]
timer-queue = ["cortex-m-rtfm-macros/timer-queue"] timer-queue = ["cortex-m-rtfm-macros/timer-queue"]
[target.x86_64-unknown-linux-gnu.dev-dependencies] [target.x86_64-unknown-linux-gnu.dev-dependencies]
compiletest_rs = "0.3.16" compiletest_rs = "0.3.21"
tempdir = "0.3.7" tempdir = "0.3.7"
[package.metadata.docs.rs] [package.metadata.docs.rs]

14
macros/src/codegen.rs
View file

@ -136,7 +136,7 @@ pub fn app(app: &App, analysis: &Analysis) -> TokenStream {
if res.expr.is_none() { if res.expr.is_none() {
let alias = &ctxt.statics[name]; let alias = &ctxt.statics[name];
Some(quote!(#alias.set(res.#name);)) Some(quote!(#alias.write(res.#name);))
} else { } else {
None None
} }
@ -338,7 +338,7 @@ fn init(ctxt: &mut Context, app: &App, analysis: &Analysis) -> (proc_macro2::Tok
let expr = &assign.right; let expr = &assign.right;
quote!( quote!(
#(#attrs)* #(#attrs)*
unsafe { #alias.set(#expr); } unsafe { #alias.write(#expr); }
) )
} else { } else {
let left = &assign.left; let left = &assign.left;
@ -1945,32 +1945,32 @@ fn pre_init(ctxt: &Context, app: &App, analysis: &Analysis) -> proc_macro2::Toke
// these are `MaybeUninit` arrays // these are `MaybeUninit` arrays
for task in ctxt.tasks.values() { for task in ctxt.tasks.values() {
let inputs = &task.inputs; let inputs = &task.inputs;
exprs.push(quote!(#inputs.set(core::mem::uninitialized());)) exprs.push(quote!(#inputs.write(core::mem::uninitialized());))
} }
#[cfg(feature = "timer-queue")] #[cfg(feature = "timer-queue")]
for task in ctxt.tasks.values() { for task in ctxt.tasks.values() {
let scheduleds = &task.scheduleds; let scheduleds = &task.scheduleds;
exprs.push(quote!(#scheduleds.set(core::mem::uninitialized());)) exprs.push(quote!(#scheduleds.write(core::mem::uninitialized());))
} }
// these are `MaybeUninit` `ReadyQueue`s // these are `MaybeUninit` `ReadyQueue`s
for dispatcher in ctxt.dispatchers.values() { for dispatcher in ctxt.dispatchers.values() {
let rq = &dispatcher.ready_queue; let rq = &dispatcher.ready_queue;
exprs.push(quote!(#rq.set(rtfm::export::ReadyQueue::new_sc());)) exprs.push(quote!(#rq.write(rtfm::export::ReadyQueue::new_sc());))
} }
// these are `MaybeUninit` `FreeQueue`s // these are `MaybeUninit` `FreeQueue`s
for task in ctxt.tasks.values() { for task in ctxt.tasks.values() {
let fq = &task.free_queue; let fq = &task.free_queue;
exprs.push(quote!(#fq.set(rtfm::export::FreeQueue::new_sc());)) exprs.push(quote!(#fq.write(rtfm::export::FreeQueue::new_sc());))
} }
} }
// Initialize the timer queue // Initialize the timer queue
if !analysis.timer_queue.tasks.is_empty() { if !analysis.timer_queue.tasks.is_empty() {
let tq = &ctxt.timer_queue; let tq = &ctxt.timer_queue;
exprs.push(quote!(#tq.set(rtfm::export::TimerQueue::new(p.SYST));)); exprs.push(quote!(#tq.write(rtfm::export::TimerQueue::new(p.SYST));));
} }
// Populate the `FreeQueue`s // Populate the `FreeQueue`s

6
src/export.rs
View file

@ -86,8 +86,8 @@ impl<T> MaybeUninit<T> {
self.inner.as_mut_ptr() self.inner.as_mut_ptr()
} }
pub fn set(&mut self, value: T) -> &mut T { pub fn write(&mut self, value: T) -> &mut T {
self.inner.set(value) self.inner.write(value)
} }
} }
@ -138,7 +138,7 @@ impl<T> MaybeUninit<T> {
} }
} }
pub fn set(&mut self, val: T) { pub fn write(&mut self, val: T) {
// NOTE(volatile) we have observed UB when this uses a plain `ptr::write` // NOTE(volatile) we have observed UB when this uses a plain `ptr::write`
unsafe { ptr::write_volatile(&mut self.value, Some(val)) } unsafe { ptr::write_volatile(&mut self.value, Some(val)) }
} }