Reduce allocations (#31223)

Release Notes:

- N/A

crates/gpui/src/platform/windows/destination_list.rs

@@ -158,8 +158,8 @@ fn add_recent_folders(
                 .iter()
                 .map(|p| {
                     p.file_name()
-                        .map(|name| name.to_string_lossy().to_string())
-                        .unwrap_or_else(|| p.to_string_lossy().to_string())
+                        .map(|name| name.to_string_lossy())
+                        .unwrap_or_else(|| p.to_string_lossy())
                 })
                 .join(", ");
 

crates/gpui/src/platform/windows/display.rs

@@ -241,7 +241,7 @@ fn get_monitor_info(hmonitor: HMONITOR) -> anyhow::Result<MONITORINFOEXW> {
 fn generate_uuid(device_name: &[u16]) -> Uuid {
     let name = device_name
         .iter()
-        .flat_map(|&a| a.to_be_bytes().to_vec())
+        .flat_map(|&a| a.to_be_bytes())
         .collect_vec();
     Uuid::new_v5(&Uuid::NAMESPACE_DNS, &name)
 }

crates/project/src/debugger/locators/cargo.rs

@@ -164,13 +164,9 @@ impl DapLocator for CargoLocator {
 
         Ok(DebugRequest::Launch(task::LaunchRequest {
             program: executable,
-            cwd: build_config.cwd.clone(),
+            cwd: build_config.cwd,
             args,
-            env: build_config
-                .env
-                .iter()
-                .map(|(k, v)| (k.clone(), v.clone()))
-                .collect(),
+            env: build_config.env.into_iter().collect(),
         }))
     }
 }

crates/project/src/search.rs

@@ -521,10 +521,8 @@ pub fn deserialize_path_matches(glob_set: &str) -> anyhow::Result<PathMatcher> {
     let globs = glob_set
         .split(',')
         .map(str::trim)
-        .filter(|&glob_str| (!glob_str.is_empty()))
-        .map(|glob_str| glob_str.to_owned())
-        .collect::<Vec<_>>();
-    Ok(PathMatcher::new(&globs)?)
+        .filter(|&glob_str| !glob_str.is_empty());
+    Ok(PathMatcher::new(globs)?)
 }
 
 #[cfg(test)]

crates/project/src/task_inventory.rs

@@ -306,9 +306,9 @@ impl Inventory {
             .unwrap_or((None, None, None));
 
         self.list_tasks(file, language, worktree_id.or(buffer_worktree_id), cx)
-            .iter()
+            .into_iter()
             .find(|(_, template)| template.label == label)
-            .map(|val| val.1.clone())
+            .map(|val| val.1)
     }
 
     /// Pulls its task sources relevant to the worktree and the language given,

crates/project/src/terminals.rs

@@ -108,14 +108,14 @@ impl Project {
                 });
             }
         }
-        let settings = TerminalSettings::get(settings_location, cx).clone();
+        let venv = TerminalSettings::get(settings_location, cx)
+            .detect_venv
+            .clone();
 
         cx.spawn(async move |project, cx| {
-            let python_venv_directory = if let Some(path) = path.clone() {
+            let python_venv_directory = if let Some(path) = path {
                 project
-                    .update(cx, |this, cx| {
-                        this.python_venv_directory(path, settings.detect_venv.clone(), cx)
-                    })?
+                    .update(cx, |this, cx| this.python_venv_directory(path, venv, cx))?
                     .await
             } else {
                 None