diff options
Diffstat (limited to 'library/alloc/src/str.rs')
| -rw-r--r-- | library/alloc/src/str.rs | 24 |
1 files changed, 3 insertions, 21 deletions
diff --git a/library/alloc/src/str.rs b/library/alloc/src/str.rs index d5ed2c4ad..b28d20cda 100644 --- a/library/alloc/src/str.rs +++ b/library/alloc/src/str.rs @@ -1,26 +1,6 @@ -//! Unicode string slices. +//! Utilities for the `str` primitive type. //! //! *[See also the `str` primitive type](str).* -//! -//! The `&str` type is one of the two main string types, the other being `String`. -//! Unlike its `String` counterpart, its contents are borrowed. -//! -//! # Basic Usage -//! -//! A basic string declaration of `&str` type: -//! -//! ``` -//! let hello_world = "Hello, World!"; -//! ``` -//! -//! Here we have declared a string literal, also known as a string slice. -//! String literals have a static lifetime, which means the string `hello_world` -//! is guaranteed to be valid for the duration of the entire program. -//! We can explicitly specify `hello_world`'s lifetime as well: -//! -//! ``` -//! let hello_world: &'static str = "Hello, world!"; -//! ``` #![stable(feature = "rust1", since = "1.0.0")] // Many of the usings in this module are only used in the test configuration. @@ -71,6 +51,8 @@ pub use core::str::{RSplit, Split}; pub use core::str::{RSplitN, SplitN}; #[stable(feature = "rust1", since = "1.0.0")] pub use core::str::{RSplitTerminator, SplitTerminator}; +#[unstable(feature = "utf8_chunks", issue = "99543")] +pub use core::str::{Utf8Chunk, Utf8Chunks}; /// Note: `str` in `Concat<str>` is not meaningful here. /// This type parameter of the trait only exists to enable another impl. |