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Docs for core::primitive: mention that "core" can be shadowed, too, so we should write "::core"

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This commit is contained in:
Askar Safin 2024-07-22 00:42:23 +03:00
parent 894f7a4ba6
commit b2e5ccef5e
1 changed files with 9 additions and 3 deletions
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12
library/core/src/primitive.rs
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@ -12,7 +12,7 @@
//! const SOME_PROPERTY: bool = true;
//! }
//!
//! # trait QueryId { const SOME_PROPERTY: core::primitive::bool; }
//! # trait QueryId { const SOME_PROPERTY: ::core::primitive::bool; }
//! ```
//!
//! Note that the `SOME_PROPERTY` associated constant would not compile, as its
@ -25,11 +25,17 @@
//! pub struct bool;
//!
//! impl QueryId for bool {
//! const SOME_PROPERTY: core::primitive::bool = true;
//! const SOME_PROPERTY: ::core::primitive::bool = true;
//! }
//!
//! # trait QueryId { const SOME_PROPERTY: core::primitive::bool; }
//! # trait QueryId { const SOME_PROPERTY: ::core::primitive::bool; }
//! ```
//!
//! We also used `::core` instead of `core`, because `core` can be
//! shadowed, too. Paths, starting with `::`, are searched in
//! [extern prelude].
//!
//! [extern prelude]: https://doc.rust-lang.org/nightly/reference/names/preludes.html#extern-prelude
#[stable(feature = "core_primitive", since = "1.43.0")]
pub use bool;