From 1ed8d49b305a4ed03578eb251b18e5bd193ec04c Mon Sep 17 00:00:00 2001
From: Techatrix <19954306+Techatrix@users.noreply.github.com>
Date: Sat, 21 Jan 2023 01:33:27 +0100
Subject: [PATCH] fix builtin completions if `label_details_support` is false
 (#924)

---
 src/Server.zig | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/src/Server.zig b/src/Server.zig
index e3bef95..d5ece4e 100644
--- a/src/Server.zig
+++ b/src/Server.zig
@@ -1326,16 +1326,15 @@ fn completeBuiltin(server: *Server) error{OutOfMemory}!?[]types.CompletionItem {
         });
     }
 
-    var completions = try allocator.alloc(types.CompletionItem, builtin_completions.items.len);
+    var completions = try builtin_completions.clone(allocator);
 
     if (server.client_capabilities.label_details_support) {
-        for (builtin_completions.items) |item, i| {
-            completions[i] = item;
-            try formatDetailledLabel(&completions[i], allocator);
+        for (completions.items) |*item| {
+            try formatDetailledLabel(item, allocator);
         }
     }
 
-    return completions;
+    return completions.items;
 }
 
 fn completeGlobal(server: *Server, pos_index: usize, handle: *const DocumentStore.Handle) error{OutOfMemory}![]types.CompletionItem {