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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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5
crates/hir-def/src/item_scope.rs
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@ -1,12 +1,13 @@
//! Describes items defined or visible (ie, imported) in a certain scope.
//! This is shared between modules and blocks.
use std::sync::LazyLock;
use base_db::CrateId;
use hir_expand::{attrs::AttrId, db::ExpandDatabase, name::Name, AstId, MacroCallId};
use indexmap::map::Entry;
use itertools::Itertools;
use la_arena::Idx;
use once_cell::sync::Lazy;
use rustc_hash::{FxHashMap, FxHashSet};
use smallvec::{smallvec, SmallVec};
use stdx::format_to;
@ -129,7 +130,7 @@ struct DeriveMacroInvocation {
derive_call_ids: SmallVec<[Option<MacroCallId>; 1]>,
}
pub(crate) static BUILTIN_SCOPE: Lazy<FxIndexMap<Name, PerNs>> = Lazy::new(|| {
pub(crate) static BUILTIN_SCOPE: LazyLock<FxIndexMap<Name, PerNs>> = LazyLock::new(|| {
BuiltinType::all_builtin_types()
.iter()
.map(|(name, ty)| (name.clone(), PerNs::types((*ty).into(), Visibility::Public, None)))