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Fix ugly compiler errors

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This commit is contained in:
Matthew Tran 2025-03-29 02:06:49 -05:00
parent c72e2c5d10
commit 35b353ab94
1 changed files with 16 additions and 10 deletions
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26
embassy-executor-macros/src/macros/task.rs
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@ -145,33 +145,39 @@ pub fn run(args: TokenStream, item: TokenStream) -> TokenStream {
};
#[cfg(not(feature = "nightly"))]
let mut task_outer_body = quote! {
const fn __task_pool_size<F, Args>(_: F) -> usize
// We use Fut instead of F::Fut because F::Fut causes the compiler to generate some ugly
// unrelated errors when the task has a compile error.
const fn __task_pool_size<F, Args, Fut>(_: F) -> usize
where
F: #embassy_executor::_export::TaskFn<Args>,
F: #embassy_executor::_export::TaskFn<Args, Fut = Fut>,
Fut: ::core::future::Future + 'static,
{
::core::mem::size_of::<
#embassy_executor::raw::TaskPool<F::Fut, POOL_SIZE>
#embassy_executor::raw::TaskPool<Fut, POOL_SIZE>
>()
}
const fn __task_pool_align<F, Args>(_: F) -> usize
const fn __task_pool_align<F, Args, Fut>(_: F) -> usize
where
F: #embassy_executor::_export::TaskFn<Args>,
F: #embassy_executor::_export::TaskFn<Args, Fut = Fut>,
Fut: ::core::future::Future + 'static,
{
::core::mem::align_of::<
#embassy_executor::raw::TaskPool<F::Fut, POOL_SIZE>
#embassy_executor::raw::TaskPool<Fut, POOL_SIZE>
>()
}
const fn __task_pool_new<F, Args>(_: F) -> #embassy_executor::raw::TaskPool<F::Fut, POOL_SIZE>
const fn __task_pool_new<F, Args, Fut>(_: F) -> #embassy_executor::raw::TaskPool<Fut, POOL_SIZE>
where
F: #embassy_executor::_export::TaskFn<Args>,
F: #embassy_executor::_export::TaskFn<Args, Fut = Fut>,
Fut: ::core::future::Future + 'static,
{
#embassy_executor::raw::TaskPool::new()
}
const fn __task_pool_get<F, Args>(_: F) -> &'static #embassy_executor::raw::TaskPool<F::Fut, POOL_SIZE>
const fn __task_pool_get<F, Args, Fut>(_: F) -> &'static #embassy_executor::raw::TaskPool<Fut, POOL_SIZE>
where
F: #embassy_executor::_export::TaskFn<Args>
F: #embassy_executor::_export::TaskFn<Args, Fut = Fut>,
Fut: ::core::future::Future + 'static,
{
unsafe { &*POOL.get().cast() }
}