openharmony/third_party_rust_rust-smallvec
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Link to tracking issues for unstable features

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Luro02
2020-05-22 09:53:22 +02:00
parent a0581061a5
commit 3987866a58
1 changed files with 8 additions and 0 deletions
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lib.rs
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@@ -34,6 +34,8 @@
//! To use this feature add `features = ["union"]` in the `smallvec` section of Cargo.toml.
//! Note that this feature requires a nightly compiler (for now).
//!
//! Tracking issue: [rust-lang/rust#55149](https://github.com/rust-lang/rust/issues/55149)
//!
//! ### `const_generics`
//!
//! **This feature is unstable and requires a nightly build of the Rust toolchain.**
@@ -41,6 +43,8 @@
//! When this feature is enabled, `SmallVec` works with any arrays of any size, not just a fixed
//! list of sizes.
//!
//! Tracking issue: [rust-lang/rust#44580](https://github.com/rust-lang/rust/issues/44580)
//!
//! ### `specialization`
//!
//! **This feature is unstable and requires a nightly build of the Rust toolchain.**
@@ -49,6 +53,8 @@
//! of `Copy` types. (Without this feature, you can use `SmallVec::from_slice` to get optimal
//! performance for `Copy` types.)
//!
//! Tracking issue: [rust-lang/rust#31844](https://github.com/rust-lang/rust/issues/31844)
//!
//! ### `may_dangle`
//!
//! **This feature is unstable and requires a nightly build of the Rust toolchain.**
@@ -56,6 +62,8 @@
//! This feature makes the Rust compiler less strict about use of vectors that contain borrowed
//! references. For details, see the
//! [Rustonomicon](https://doc.rust-lang.org/1.42.0/nomicon/dropck.html#an-escape-hatch).
//!
//! Tracking issue: [rust-lang/rust#34761](https://github.com/rust-lang/rust/issues/34761)
#![no_std]
#![cfg_attr(feature = "union", feature(untagged_unions))]