bjoernager/rust
bjoernager/rust
1
Fork 0
Code Activity

Auto merge of #115694 - clarfonthey:std-hash-private, r=dtolnay

Browse source 
Add `std:#️⃣:{DefaultHasher, RandomState}` exports (needs FCP)

This implements rust-lang/libs-team#267 to move the libstd hasher types to `std::hash` where they belong, instead of `std::collections::hash_map`.

<details><summary>The below no longer applies, but is kept for clarity.</summary>
This is a small refactor for #27242, which moves the definitions of `RandomState` and `DefaultHasher` into `std::hash`, but in a way that won't be noticed in the public API.

I've opened rust-lang/libs-team#267 as a formal ACP to move these directly into the root of `std::hash`, but for now, they're at least separated out from the collections code in a way that will make moving that around easier.

I decided to simply copy the rustdoc for `std::hash` from `core::hash` since I think it would be ideal for the two to diverge longer-term, especially if the ACP is accepted. However, I would be willing to factor them out into a common markdown document if that's preferred.
</details>
This commit is contained in:
bors 2023-11-11 21:12:20 +00:00
commit 2c1b65ee14
27 changed files with 308 additions and 232 deletions
Download patch file Download diff file Expand all files Collapse all files

2
compiler/rustc_target/src/spec/mod.rs
View file

@ -3503,7 +3503,7 @@ impl TargetTriple {
/// If this target is a path, a hash of the path is appended to the triple returned
/// by `triple()`.
pub fn debug_triple(&self) -> String {
use std::collections::hash_map::DefaultHasher;
use std::hash::DefaultHasher;
match self {
TargetTriple::TargetTriple(triple) => triple.to_owned(),