Auto merge of #17907 - ChayimFriedman2:no-once_cell, r=Veykril

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

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.

2 files changed, 3 insertions, 3 deletions

diff --git a/src/tools/rust-analyzer/crates/syntax/Cargo.toml b/src/tools/rust-analyzer/crates/syntax/Cargo.toml
index 994c21469ff..d945fa59c9c 100644
--- a/src/tools/rust-analyzer/crates/syntax/Cargo.toml
+++ b/src/tools/rust-analyzer/crates/syntax/Cargo.toml
@@ -18,7 +18,6 @@ either.workspace = true
 itertools.workspace = true
 rowan = "0.15.15"
 rustc-hash.workspace = true
-once_cell = "1.17.0"
 indexmap.workspace = true
 smol_str.workspace = true
 triomphe.workspace = true
diff --git a/src/tools/rust-analyzer/crates/syntax/src/ast/make.rs b/src/tools/rust-analyzer/crates/syntax/src/ast/make.rs
index 645575c25ee..00ce5c37cce 100644
--- a/src/tools/rust-analyzer/crates/syntax/src/ast/make.rs
+++ b/src/tools/rust-analyzer/crates/syntax/src/ast/make.rs
@@ -1152,12 +1152,13 @@ pub fn token(kind: SyntaxKind) -> SyntaxToken {
 }
 
 pub mod tokens {
-    use once_cell::sync::Lazy;
+    use std::sync::LazyLock;
+
     use parser::Edition;
 
     use crate::{ast, AstNode, Parse, SourceFile, SyntaxKind::*, SyntaxToken};
 
-    pub(super) static SOURCE_FILE: Lazy<Parse<SourceFile>> = Lazy::new(|| {
+    pub(super) static SOURCE_FILE: LazyLock<Parse<SourceFile>> = LazyLock::new(|| {
         SourceFile::parse(
             "const C: <()>::Item = ( true && true , true || true , 1 != 1, 2 == 2, 3 < 3, 4 <= 4, 5 > 5, 6 >= 6, !true, *p, &p , &mut p, { let _ @ [] })\n;\n\nimpl A for B where: {}", Edition::CURRENT,
         )