Filter out already seen language servers in requests that can be sent to multiple language servers (code-action, completion, symbol pickers)

1 files changed, 3 insertions, 0 deletions

diff --git a/helix-term/src/commands.rs b/helix-term/src/commands.rs
index e2a5975b..d602eaa2 100644
--- a/helix-term/src/commands.rs
+++ b/helix-term/src/commands.rs
@@ -4243,9 +4243,12 @@ pub fn completion(cx: &mut Context) {
     let text = savepoint.text.clone();
     let cursor = savepoint.cursor();
 
+    let mut seen_language_servers = HashSet::new();
+
     let mut futures: FuturesUnordered<_> = doc
         .language_servers_with_feature(LanguageServerFeature::Completion)
         // TODO this should probably already been filtered in something like "language_servers_with_feature"
+        .filter(|ls| seen_language_servers.insert(ls.id()))
         .filter_map(|language_server| {
             let language_server_id = language_server.id();
             let offset_encoding = language_server.offset_encoding();