Support LSP 3.15

This merely upgrades our protocol support. It does not add any of the new features.

1 files changed, 2 insertions, 1 deletions

diff --git a/crates/ra_lsp_server/src/main_loop.rs b/crates/ra_lsp_server/src/main_loop.rs
index 83845f1e0..158cac0be 100644
--- a/crates/ra_lsp_server/src/main_loop.rs
+++ b/crates/ra_lsp_server/src/main_loop.rs
@@ -520,7 +520,8 @@ fn on_notification(
             if let Some(file_id) = state.vfs.write().remove_file_overlay(path.as_path()) {
                 subs.remove_sub(FileId(file_id.0));
             }
-            let params = req::PublishDiagnosticsParams { uri, diagnostics: Vec::new() };
+            let params =
+                req::PublishDiagnosticsParams { uri, diagnostics: Vec::new(), version: None };
             let not = notification_new::<req::PublishDiagnostics>(params);
             msg_sender.send(not.into()).unwrap();
             return Ok(());