chore: Bump Rust version to 1.88 (#33439)

Goodies in this version:
- if-let chains 🎉
- Better compiler perf for Zed
(https://github.com/rust-lang/rust/pull/138522)

For more, see: https://releases.rs/docs/1.88.0/

Release Notes:

- N/A

---------

Co-authored-by: Junkui Zhang <364772080@qq.com>

crates/fs/src/fake_git_repo.rs

@@ -74,7 +74,7 @@ impl FakeGitRepository {
 impl GitRepository for FakeGitRepository {
     fn reload_index(&self) {}
 
-    fn load_index_text(&self, path: RepoPath) -> BoxFuture<Option<String>> {
+    fn load_index_text(&self, path: RepoPath) -> BoxFuture<'_, Option<String>> {
         async {
             self.with_state_async(false, move |state| {
                 state
@@ -89,7 +89,7 @@ impl GitRepository for FakeGitRepository {
         .boxed()
     }
 
-    fn load_committed_text(&self, path: RepoPath) -> BoxFuture<Option<String>> {
+    fn load_committed_text(&self, path: RepoPath) -> BoxFuture<'_, Option<String>> {
         async {
             self.with_state_async(false, move |state| {
                 state
@@ -108,7 +108,7 @@ impl GitRepository for FakeGitRepository {
         &self,
         _commit: String,
         _cx: AsyncApp,
-    ) -> BoxFuture<Result<git::repository::CommitDiff>> {
+    ) -> BoxFuture<'_, Result<git::repository::CommitDiff>> {
         unimplemented!()
     }
 
@@ -117,7 +117,7 @@ impl GitRepository for FakeGitRepository {
         path: RepoPath,
         content: Option<String>,
         _env: Arc<HashMap<String, String>>,
-    ) -> BoxFuture<anyhow::Result<()>> {
+    ) -> BoxFuture<'_, anyhow::Result<()>> {
         self.with_state_async(true, move |state| {
             if let Some(message) = &state.simulated_index_write_error_message {
                 anyhow::bail!("{message}");
@@ -134,7 +134,7 @@ impl GitRepository for FakeGitRepository {
         None
     }
 
-    fn revparse_batch(&self, revs: Vec<String>) -> BoxFuture<Result<Vec<Option<String>>>> {
+    fn revparse_batch(&self, revs: Vec<String>) -> BoxFuture<'_, Result<Vec<Option<String>>>> {
         self.with_state_async(false, |state| {
             Ok(revs
                 .into_iter()
@@ -143,7 +143,7 @@ impl GitRepository for FakeGitRepository {
         })
     }
 
-    fn show(&self, commit: String) -> BoxFuture<Result<CommitDetails>> {
+    fn show(&self, commit: String) -> BoxFuture<'_, Result<CommitDetails>> {
         async {
             Ok(CommitDetails {
                 sha: commit.into(),
@@ -158,7 +158,7 @@ impl GitRepository for FakeGitRepository {
         _commit: String,
         _mode: ResetMode,
         _env: Arc<HashMap<String, String>>,
-    ) -> BoxFuture<Result<()>> {
+    ) -> BoxFuture<'_, Result<()>> {
         unimplemented!()
     }
 
@@ -167,7 +167,7 @@ impl GitRepository for FakeGitRepository {
         _commit: String,
         _paths: Vec<RepoPath>,
         _env: Arc<HashMap<String, String>>,
-    ) -> BoxFuture<Result<()>> {
+    ) -> BoxFuture<'_, Result<()>> {
         unimplemented!()
     }
 
@@ -179,11 +179,11 @@ impl GitRepository for FakeGitRepository {
         self.common_dir_path.clone()
     }
 
-    fn merge_message(&self) -> BoxFuture<Option<String>> {
+    fn merge_message(&self) -> BoxFuture<'_, Option<String>> {
         async move { None }.boxed()
     }
 
-    fn status(&self, path_prefixes: &[RepoPath]) -> BoxFuture<Result<GitStatus>> {
+    fn status(&self, path_prefixes: &[RepoPath]) -> BoxFuture<'_, Result<GitStatus>> {
         let workdir_path = self.dot_git_path.parent().unwrap();
 
         // Load gitignores
@@ -314,7 +314,7 @@ impl GitRepository for FakeGitRepository {
         async move { result? }.boxed()
     }
 
-    fn branches(&self) -> BoxFuture<Result<Vec<Branch>>> {
+    fn branches(&self) -> BoxFuture<'_, Result<Vec<Branch>>> {
         self.with_state_async(false, move |state| {
             let current_branch = &state.current_branch_name;
             Ok(state
@@ -330,21 +330,21 @@ impl GitRepository for FakeGitRepository {
         })
     }
 
-    fn change_branch(&self, name: String) -> BoxFuture<Result<()>> {
+    fn change_branch(&self, name: String) -> BoxFuture<'_, Result<()>> {
         self.with_state_async(true, |state| {
             state.current_branch_name = Some(name);
             Ok(())
         })
     }
 
-    fn create_branch(&self, name: String) -> BoxFuture<Result<()>> {
+    fn create_branch(&self, name: String) -> BoxFuture<'_, Result<()>> {
         self.with_state_async(true, move |state| {
             state.branches.insert(name.to_owned());
             Ok(())
         })
     }
 
-    fn blame(&self, path: RepoPath, _content: Rope) -> BoxFuture<Result<git::blame::Blame>> {
+    fn blame(&self, path: RepoPath, _content: Rope) -> BoxFuture<'_, Result<git::blame::Blame>> {
         self.with_state_async(false, move |state| {
             state
                 .blames
@@ -358,7 +358,7 @@ impl GitRepository for FakeGitRepository {
         &self,
         _paths: Vec<RepoPath>,
         _env: Arc<HashMap<String, String>>,
-    ) -> BoxFuture<Result<()>> {
+    ) -> BoxFuture<'_, Result<()>> {
         unimplemented!()
     }
 
@@ -366,7 +366,7 @@ impl GitRepository for FakeGitRepository {
         &self,
         _paths: Vec<RepoPath>,
         _env: Arc<HashMap<String, String>>,
-    ) -> BoxFuture<Result<()>> {
+    ) -> BoxFuture<'_, Result<()>> {
         unimplemented!()
     }
 
@@ -376,7 +376,7 @@ impl GitRepository for FakeGitRepository {
         _name_and_email: Option<(gpui::SharedString, gpui::SharedString)>,
         _options: CommitOptions,
         _env: Arc<HashMap<String, String>>,
-    ) -> BoxFuture<Result<()>> {
+    ) -> BoxFuture<'_, Result<()>> {
         unimplemented!()
     }
 
@@ -388,7 +388,7 @@ impl GitRepository for FakeGitRepository {
         _askpass: AskPassDelegate,
         _env: Arc<HashMap<String, String>>,
         _cx: AsyncApp,
-    ) -> BoxFuture<Result<git::repository::RemoteCommandOutput>> {
+    ) -> BoxFuture<'_, Result<git::repository::RemoteCommandOutput>> {
         unimplemented!()
     }
 
@@ -399,7 +399,7 @@ impl GitRepository for FakeGitRepository {
         _askpass: AskPassDelegate,
         _env: Arc<HashMap<String, String>>,
         _cx: AsyncApp,
-    ) -> BoxFuture<Result<git::repository::RemoteCommandOutput>> {
+    ) -> BoxFuture<'_, Result<git::repository::RemoteCommandOutput>> {
         unimplemented!()
     }
 
@@ -409,19 +409,19 @@ impl GitRepository for FakeGitRepository {
         _askpass: AskPassDelegate,
         _env: Arc<HashMap<String, String>>,
         _cx: AsyncApp,
-    ) -> BoxFuture<Result<git::repository::RemoteCommandOutput>> {
+    ) -> BoxFuture<'_, Result<git::repository::RemoteCommandOutput>> {
         unimplemented!()
     }
 
-    fn get_remotes(&self, _branch: Option<String>) -> BoxFuture<Result<Vec<Remote>>> {
+    fn get_remotes(&self, _branch: Option<String>) -> BoxFuture<'_, Result<Vec<Remote>>> {
         unimplemented!()
     }
 
-    fn check_for_pushed_commit(&self) -> BoxFuture<Result<Vec<gpui::SharedString>>> {
+    fn check_for_pushed_commit(&self) -> BoxFuture<'_, Result<Vec<gpui::SharedString>>> {
         future::ready(Ok(Vec::new())).boxed()
     }
 
-    fn diff(&self, _diff: git::repository::DiffType) -> BoxFuture<Result<String>> {
+    fn diff(&self, _diff: git::repository::DiffType) -> BoxFuture<'_, Result<String>> {
         unimplemented!()
     }
 
@@ -429,7 +429,10 @@ impl GitRepository for FakeGitRepository {
         unimplemented!()
     }
 
-    fn restore_checkpoint(&self, _checkpoint: GitRepositoryCheckpoint) -> BoxFuture<Result<()>> {
+    fn restore_checkpoint(
+        &self,
+        _checkpoint: GitRepositoryCheckpoint,
+    ) -> BoxFuture<'_, Result<()>> {
         unimplemented!()
     }
 
@@ -437,7 +440,7 @@ impl GitRepository for FakeGitRepository {
         &self,
         _left: GitRepositoryCheckpoint,
         _right: GitRepositoryCheckpoint,
-    ) -> BoxFuture<Result<bool>> {
+    ) -> BoxFuture<'_, Result<bool>> {
         unimplemented!()
     }
 
@@ -445,7 +448,7 @@ impl GitRepository for FakeGitRepository {
         &self,
         _base_checkpoint: GitRepositoryCheckpoint,
         _target_checkpoint: GitRepositoryCheckpoint,
-    ) -> BoxFuture<Result<String>> {
+    ) -> BoxFuture<'_, Result<String>> {
         unimplemented!()
     }
 }