07bb2e6527
Stabilize bench_black_box This PR stabilize `feature(bench_black_box)`. ```rust pub fn black_box<T>(dummy: T) -> T; ``` The FCP was completed in https://github.com/rust-lang/rust/issues/64102. `@rustbot` label +T-libs-api -T-libs
24 lines
624 B
Rust
24 lines
624 B
Rust
#![deny(rustc::untranslatable_diagnostic)]
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#![deny(rustc::diagnostic_outside_of_impl)]
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#![feature(allow_internal_unstable)]
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#![feature(extend_one)]
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#![feature(min_specialization)]
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#![feature(new_uninit)]
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#![feature(step_trait)]
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#![feature(stmt_expr_attributes)]
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#![feature(test)]
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pub mod bit_set;
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pub mod interval;
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pub mod vec;
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pub use rustc_macros::newtype_index;
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/// Type size assertion. The first argument is a type and the second argument is its expected size.
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#[macro_export]
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macro_rules! static_assert_size {
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($ty:ty, $size:expr) => {
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const _: [(); $size] = [(); ::std::mem::size_of::<$ty>()];
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};
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}
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