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Replace once_cell with std's recently stabilized OnceCell/Lock and LazyCell/Lock

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This doesn't get rid of the once_cell dependency, unfortunately, since we have dependencies that use it, but it's a nice to do cleanup. And when our deps will eventually get rid of once_cell we will get rid of it for free.
This commit is contained in:
Chayim Refael Friedman 2024-08-16 09:53:37 +03:00
parent 0daeb5c0b0
commit 955e609867
19 changed files with 49 additions and 54 deletions
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3
crates/hir-ty/src/lower.rs
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@ -6,7 +6,7 @@
//!
//! This usually involves resolving names, collecting generic arguments etc.
use std::{
cell::{Cell, RefCell, RefMut},
cell::{Cell, OnceCell, RefCell, RefMut},
iter,
ops::{self, Not as _},
};
@ -43,7 +43,6 @@ use hir_def::{
use hir_expand::{name::Name, ExpandResult};
use intern::Interned;
use la_arena::{Arena, ArenaMap};
use once_cell::unsync::OnceCell;
use rustc_hash::FxHashSet;
use rustc_pattern_analysis::Captures;
use smallvec::SmallVec;