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internal: add option to minicore

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This commit is contained in:
Aleksey Kladov 2021-06-15 22:59:51 +03:00
parent 3efe5c3426
commit 2870d2bade
3 changed files with 25 additions and 41 deletions
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18
crates/test_utils/src/minicore.rs
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@ -16,6 +16,7 @@
//! coerce_unsized: unsize
//! pin:
//! future: pin
//! option:
pub mod marker {
// region:sized
@ -115,6 +116,17 @@ pub mod slice {
}
// endregion:slice
// region:option
pub mod option {
pub enum Option<T> {
#[lang = "None"]
None,
#[lang = "Some"]
Some(T),
}
}
// endregion:option
// region:pin
pub mod pin {
#[lang = "pin"]
@ -127,7 +139,10 @@ pub mod pin {
// region:future
pub mod future {
use crate::{pin::Pin, task::{Poll, Context}};
use crate::{
pin::Pin,
task::{Context, Poll},
};
#[lang = "future_trait"]
pub trait Future {
@ -153,6 +168,7 @@ pub mod task {
pub mod prelude {
pub mod v1 {
pub use crate::marker::Sized; // :sized
pub use crate::option::Option::{self, None, Some}; // :option
}
pub mod rust_2015 {