rust/compiler/rustc_index/src/lib.rs

#![feature(allow_internal_unstable)]
#![feature(bench_black_box)]
#![feature(extend_one)]
#![feature(iter_zip)]
#![feature(min_specialization)]
#![feature(step_trait)]
#![feature(test)]
#![feature(let_else)]

pub mod bit_set;
pub mod vec;

// FIXME(#56935): Work around ICEs during cross-compilation.
#[allow(unused)]
extern crate rustc_macros;
move index_vec into rustc_index 2019-09-25 19:09:51 +00:00			`#![feature(allow_internal_unstable)]`
move core::hint::black_box under its own feature gate 2021-04-15 09:19:24 +00:00			`#![feature(bench_black_box)]`
Add Extend::{extend_one,extend_reserve} This adds new optional methods on `Extend`: `extend_one` add a single element to the collection, and `extend_reserve` pre-allocates space for the predicted number of incoming elements. These are used in `Iterator` for `partition` and `unzip` as they shuffle elements one-at-a-time into their respective collections. 2020-05-13 03:09:55 +00:00			`#![feature(extend_one)]`
Use iter::zip in compiler/ 2021-03-08 23:32:41 +00:00			`#![feature(iter_zip)]`
Swap out unboxed_closures feature gate for min_specialization For some reason unboxed_closures supresses the feature gate for min_specialization when implementing TrustedStep. min_specialization is the true feature that is used. 2021-08-29 17:42:41 +00:00			`#![feature(min_specialization)]`
Optimize live point computation This is just replicating the previous algorithm, but taking advantage of the bitset structures to optimize into tighter and better optimized loops. Particularly advantageous on enormous MIR blocks, which are relatively rare in practice. 2021-11-01 14:04:01 +00:00			`#![feature(step_trait)]`
remove bit_set re-export from rustc_data_structures 2019-09-26 05:30:10 +00:00			`#![feature(test)]`
Optimize live point computation This is just replicating the previous algorithm, but taking advantage of the bitset structures to optimize into tighter and better optimized loops. Particularly advantageous on enormous MIR blocks, which are relatively rare in practice. 2021-11-01 14:04:01 +00:00			`#![feature(let_else)]`
move index_vec into rustc_index 2019-09-25 19:09:51 +00:00
move bit_set into rustc_index 2019-09-26 03:26:16 +00:00			`pub mod bit_set;`
Format the world 2019-12-22 22:42:04 +00:00			`pub mod vec;`
Apply workaround from #72003 for #56935 Related: #72017. 2021-01-29 03:49:23 +00:00
			`// FIXME(#56935): Work around ICEs during cross-compilation.`
			`#[allow(unused)]`
			`extern crate rustc_macros;`