3 files changed, 3 insertions, 14 deletions

diff --git a/crates/ra_lsp_server/src/main_loop/mod.rs b/crates/ra_lsp_server/src/main_loop/mod.rs
index c568706bd..1eb147539 100644
--- a/crates/ra_lsp_server/src/main_loop/mod.rs
+++ b/crates/ra_lsp_server/src/main_loop/mod.rs
@@ -61,7 +61,7 @@ pub fn main_loop(
     let (ws_worker, ws_watcher) = workspace_loader();
 
     info!("server initialized, serving requests");
-    let mut state = ServerWorldState::new();
+    let mut state = ServerWorldState::default();
 
     let mut pending_requests = FxHashSet::default();
     let mut subs = Subscriptions::new();
diff --git a/crates/ra_lsp_server/src/path_map.rs b/crates/ra_lsp_server/src/path_map.rs
index dd09fa10a..87eabf9be 100644
--- a/crates/ra_lsp_server/src/path_map.rs
+++ b/crates/ra_lsp_server/src/path_map.rs
@@ -28,9 +28,6 @@ impl fmt::Debug for PathMap {
 }
 
 impl PathMap {
-    pub fn new() -> PathMap {
-        Default::default()
-    }
     pub fn get_or_insert(&mut self, path: PathBuf, root: Root) -> (bool, FileId) {
         let mut inserted = false;
         let file_id = self
@@ -117,7 +114,7 @@ mod test {
 
     #[test]
     fn test_resolve() {
-        let mut m = PathMap::new();
+        let mut m = PathMap::default();
         let (_, id1) = m.get_or_insert(PathBuf::from("/foo"), Root::Workspace);
         let (_, id2) = m.get_or_insert(PathBuf::from("/foo/bar.rs"), Root::Workspace);
         assert_eq!(m.resolve(id1, &RelativePath::new("bar.rs")), Some(id2),)
diff --git a/crates/ra_lsp_server/src/server_world.rs b/crates/ra_lsp_server/src/server_world.rs
index 3e76d2527..3e7670fcc 100644
--- a/crates/ra_lsp_server/src/server_world.rs
+++ b/crates/ra_lsp_server/src/server_world.rs
@@ -17,7 +17,7 @@ use crate::{
     Result,
 };
 
-#[derive(Debug)]
+#[derive(Debug, Default)]
 pub struct ServerWorldState {
     pub workspaces: Arc<Vec<CargoWorkspace>>,
     pub analysis_host: AnalysisHost,
@@ -32,14 +32,6 @@ pub struct ServerWorld {
 }
 
 impl ServerWorldState {
-    pub fn new() -> ServerWorldState {
-        ServerWorldState {
-            workspaces: Arc::new(Vec::new()),
-            analysis_host: AnalysisHost::new(),
-            path_map: PathMap::new(),
-            mem_map: FxHashMap::default(),
-        }
-    }
     pub fn apply_fs_changes(&mut self, events: Vec<FileEvent>) {
         let mut change = AnalysisChange::new();
         let mut inserted = false;