Return InvalidRequest if Shutdown has been requested

From the LSP 3.16 spec: "If a server receives requests after a shutdown request those requests should error with InvalidRequest."

1 files changed, 2 insertions, 0 deletions

diff --git a/crates/rust-analyzer/src/global_state.rs b/crates/rust-analyzer/src/global_state.rs
index 0e592ac1b..658a50d15 100644
--- a/crates/rust-analyzer/src/global_state.rs
+++ b/crates/rust-analyzer/src/global_state.rs
@@ -73,6 +73,7 @@ pub(crate) struct GlobalState {
     pub(crate) mem_docs: FxHashMap<VfsPath, DocumentData>,
     pub(crate) semantic_tokens_cache: Arc<Mutex<FxHashMap<Url, SemanticTokens>>>,
     pub(crate) vfs: Arc<RwLock<(vfs::Vfs, FxHashMap<FileId, LineEndings>)>>,
+    pub(crate) shutdown_requested: bool,
     pub(crate) status: Status,
     pub(crate) source_root_config: SourceRootConfig,
     pub(crate) proc_macro_client: ProcMacroClient,
@@ -124,6 +125,7 @@ impl GlobalState {
             mem_docs: FxHashMap::default(),
             semantic_tokens_cache: Arc::new(Default::default()),
             vfs: Arc::new(RwLock::new((vfs::Vfs::default(), FxHashMap::default()))),
+            shutdown_requested: false,
             status: Status::default(),
             source_root_config: SourceRootConfig::default(),
             proc_macro_client: ProcMacroClient::dummy(),