From 20431706a863f92cb37dc512fef6e48d192aaf2c Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 17 Apr 2024 14:11:38 +0200
Subject: Merging upstream version 1.66.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 src/tools/rust-analyzer/lib/lsp-server/Cargo.toml       | 10 +++++-----
 src/tools/rust-analyzer/lib/lsp-server/src/msg.rs       | 10 +++++++++-
 src/tools/rust-analyzer/lib/lsp-server/src/req_queue.rs |  7 +++++++
 3 files changed, 21 insertions(+), 6 deletions(-)

(limited to 'src/tools/rust-analyzer/lib/lsp-server')

diff --git a/src/tools/rust-analyzer/lib/lsp-server/Cargo.toml b/src/tools/rust-analyzer/lib/lsp-server/Cargo.toml
index 204d120d0..5922bbfdb 100644
--- a/src/tools/rust-analyzer/lib/lsp-server/Cargo.toml
+++ b/src/tools/rust-analyzer/lib/lsp-server/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "lsp-server"
-version = "0.6.0"
+version = "0.7.0"
 description = "Generic LSP server scaffold."
 license = "MIT OR Apache-2.0"
 repository = "https://github.com/rust-lang/rust-analyzer/tree/master/lib/lsp-server"
@@ -8,9 +8,9 @@ edition = "2021"
 
 [dependencies]
 log = "0.4.17"
-serde_json = "1.0.81"
-serde = { version = "1.0.137", features = ["derive"] }
-crossbeam-channel = "0.5.5"
+serde_json = "1.0.86"
+serde = { version = "1.0.144", features = ["derive"] }
+crossbeam-channel = "0.5.6"
 
 [dev-dependencies]
-lsp-types = "0.93.0"
+lsp-types = "0.93.1"
diff --git a/src/tools/rust-analyzer/lib/lsp-server/src/msg.rs b/src/tools/rust-analyzer/lib/lsp-server/src/msg.rs
index 97e5bd35c..b241561f9 100644
--- a/src/tools/rust-analyzer/lib/lsp-server/src/msg.rs
+++ b/src/tools/rust-analyzer/lib/lsp-server/src/msg.rs
@@ -98,7 +98,7 @@ pub struct ResponseError {
 }
 
 #[derive(Clone, Copy, Debug)]
-#[allow(unused)]
+#[non_exhaustive]
 pub enum ErrorCode {
     // Defined by JSON RPC:
     ParseError = -32700,
@@ -135,6 +135,14 @@ pub enum ErrorCode {
     ///
     /// @since 3.17.0
     ServerCancelled = -32802,
+
+    /// A request failed but it was syntactically correct, e.g the
+    /// method name was known and the parameters were valid. The error
+    /// message should contain human readable information about why
+    /// the request failed.
+    ///
+    /// @since 3.17.0
+    RequestFailed = -32803,
 }
 
 #[derive(Debug, Serialize, Deserialize, Clone)]
diff --git a/src/tools/rust-analyzer/lib/lsp-server/src/req_queue.rs b/src/tools/rust-analyzer/lib/lsp-server/src/req_queue.rs
index 1f3d44715..e5f19be20 100644
--- a/src/tools/rust-analyzer/lib/lsp-server/src/req_queue.rs
+++ b/src/tools/rust-analyzer/lib/lsp-server/src/req_queue.rs
@@ -35,6 +35,7 @@ impl<I> Incoming<I> {
     pub fn register(&mut self, id: RequestId, data: I) {
         self.pending.insert(id, data);
     }
+
     pub fn cancel(&mut self, id: RequestId) -> Option<Response> {
         let _data = self.complete(id.clone())?;
         let error = ResponseError {
@@ -44,9 +45,14 @@ impl<I> Incoming<I> {
         };
         Some(Response { id, result: None, error: Some(error) })
     }
+
     pub fn complete(&mut self, id: RequestId) -> Option<I> {
         self.pending.remove(&id)
     }
+
+    pub fn is_completed(&self, id: &RequestId) -> bool {
+        !self.pending.contains_key(id)
+    }
 }
 
 impl<O> Outgoing<O> {
@@ -56,6 +62,7 @@ impl<O> Outgoing<O> {
         self.next_id += 1;
         Request::new(id, method, params)
     }
+
     pub fn complete(&mut self, id: RequestId) -> Option<O> {
         self.pending.remove(&id)
     }
-- 
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