minor

crates/rust-analyzer/src/global_state.rs

@@ -3,7 +3,7 @@
 //!
 //! Each tick provides an immutable snapshot of the state as `WorldSnapshot`.
 
-use std::sync::Arc;
+use std::{sync::Arc, time::Instant};
 
 use crossbeam_channel::{unbounded, Receiver, Sender};
 use flycheck::FlycheckHandle;
@@ -20,7 +20,7 @@ use crate::{
     diagnostics::{CheckFixes, DiagnosticCollection},
     from_proto,
     line_endings::LineEndings,
-    main_loop::{ReqQueue, Task},
+    main_loop::Task,
     reload::SourceRootConfig,
     request_metrics::{LatestRequests, RequestMetrics},
     show_message,
@@ -48,6 +48,9 @@ pub(crate) struct Handle<H, C> {
     pub(crate) receiver: C,
 }
 
+pub(crate) type ReqHandler = fn(&mut GlobalState, lsp_server::Response);
+pub(crate) type ReqQueue = lsp_server::ReqQueue<(String, Instant), ReqHandler>;
+
 /// `GlobalState` is the primary mutable state of the language server
 ///
 /// The most interesting components are `vfs`, which stores a consistent

crates/rust-analyzer/src/main_loop.rs

@@ -468,10 +468,6 @@ impl GlobalState {
     }
 }
 
-pub(crate) type ReqHandler = fn(&mut GlobalState, Response);
-pub(crate) type ReqQueue = lsp_server::ReqQueue<(String, Instant), ReqHandler>;
-const DO_NOTHING: ReqHandler = |_, _| ();
-
 #[derive(Eq, PartialEq)]
 enum Progress {
     Begin,
@@ -499,7 +495,7 @@ fn report_progress(
             let work_done_progress_create = global_state.req_queue.outgoing.register(
                 lsp_types::request::WorkDoneProgressCreate::METHOD.to_string(),
                 lsp_types::WorkDoneProgressCreateParams { token: token.clone() },
-                DO_NOTHING,
+                |_, _| (),
             );
             global_state.send(work_done_progress_create.into());