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Auto merge of #57 - japaric:not-sync, r=japaric

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make resource proxies not Sync

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This commit is contained in:
homunkulus 2017-12-09 15:13:42 +00:00
commit 0f5784c240
2 changed files with 2 additions and 3 deletions
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2
macros/src/trans.rs
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@ -440,8 +440,6 @@ fn resources(app: &App, ownerships: &Ownerships, root: &mut Vec<Tokens>) {
#[allow(non_camel_case_types)] #[allow(non_camel_case_types)]
pub struct #name { _0: PhantomData<*const ()> } pub struct #name { _0: PhantomData<*const ()> }
unsafe impl Sync for #name {}
#[allow(unsafe_code)] #[allow(unsafe_code)]
impl #name { impl #name {
pub unsafe fn new() -> Self { pub unsafe fn new() -> Self {

3
tests/cfail/resource-not-send.rs → tests/cfail/resource-not-send-sync.rs
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@ -41,8 +41,9 @@ fn is_send<T>(_: &T) where T: Send {}
fn is_sync<T>(_: &T) where T: Sync {} fn is_sync<T>(_: &T) where T: Sync {}
fn exti0(_t: &mut Threshold, r: EXTI0::Resources) { fn exti0(_t: &mut Threshold, r: EXTI0::Resources) {
// OK // ERROR resource proxies can't be shared between tasks
is_sync(&r.SHARED); is_sync(&r.SHARED);
//~^ error the trait bound `*const (): core::marker::Sync` is not satisfied
// ERROR resource proxies are not `Send`able across tasks // ERROR resource proxies are not `Send`able across tasks
is_send(&r.SHARED); is_send(&r.SHARED);