Remove once_cell dependency (#31493)

shenjack created 6 months ago

removing once_cell dep imported from #31439

it should work just fine

Release Notes:

- N/A

Change summary

Cargo.lock                                                  | 1 -
crates/assistant_tools/Cargo.toml                           | 1 -
crates/assistant_tools/src/edit_agent/create_file_parser.rs | 6 +++---
3 files changed, 3 insertions(+), 5 deletions(-)

Detailed changes

Cargo.lock

@@ -684,7 +684,6 @@ dependencies = [
  "language_models",
  "log",
  "markdown",
- "once_cell",
  "open",
  "paths",
  "portable-pty",

crates/assistant_tools/Cargo.toml

@@ -62,7 +62,6 @@ which.workspace = true
 workspace-hack.workspace = true
 workspace.workspace = true
 zed_llm_client.workspace = true
-once_cell = "1.21.3"
 
 [dev-dependencies]
 client = { workspace = true, features = ["test-support"] }

crates/assistant_tools/src/edit_agent/create_file_parser.rs

@@ -1,10 +1,10 @@
-use once_cell::sync::Lazy;
 use regex::Regex;
 use smallvec::SmallVec;
+use std::cell::LazyCell;
 use util::debug_panic;
 
-const START_MARKER: Lazy<Regex> = Lazy::new(|| Regex::new(r"\n?```\S*\n").unwrap());
-const END_MARKER: Lazy<Regex> = Lazy::new(|| Regex::new(r"\n```\s*$").unwrap());
+const START_MARKER: LazyCell<Regex> = LazyCell::new(|| Regex::new(r"\n?```\S*\n").unwrap());
+const END_MARKER: LazyCell<Regex> = LazyCell::new(|| Regex::new(r"\n```\s*$").unwrap());
 
 #[derive(Debug)]
 pub enum CreateFileParserEvent {