fix(lsp): Allow subsequent text document edits to pass (#13534)

* fix: Allow subsequent text document edits to pass

* fixup: cleaner code

* add tests

1 files changed, 16 insertions, 8 deletions

diff --git a/runtime/lua/vim/lsp/util.lua b/runtime/lua/vim/lsp/util.lua
index ecff95f61e..e33e0109b6 100644
--- a/runtime/lua/vim/lsp/util.lua
+++ b/runtime/lua/vim/lsp/util.lua
@@ -254,19 +254,27 @@ function M.extract_completion_items(result)
 end
 
 --- Applies a `TextDocumentEdit`, which is a list of changes to a single
--- document.
+--- document.
 ---
---@param text_document_edit (table) a `TextDocumentEdit` object
---@see https://microsoft.github.io/language-server-protocol/specifications/specification-current/#textDocumentEdit
-function M.apply_text_document_edit(text_document_edit)
+---@param text_document_edit table: a `TextDocumentEdit` object
+---@param index number: Optional index of the edit, if from a list of edits (or nil, if not from a list)
+---@see https://microsoft.github.io/language-server-protocol/specifications/specification-current/#textDocumentEdit
+function M.apply_text_document_edit(text_document_edit, index)
   local text_document = text_document_edit.textDocument
   local bufnr = vim.uri_to_bufnr(text_document.uri)
 
+  -- For lists of text document edits,
+  -- do not check the version after the first edit.
+  local should_check_version = true
+  if index and index > 1 then
+    should_check_version = false
+  end
+
   -- `VersionedTextDocumentIdentifier`s version may be null
   --  https://microsoft.github.io/language-server-protocol/specification#versionedTextDocumentIdentifier
-  if text_document.version
+  if should_check_version and (text_document.version
       and M.buf_versions[bufnr]
-      and M.buf_versions[bufnr] > text_document.version then
+      and M.buf_versions[bufnr] > text_document.version) then
     print("Buffer ", text_document.uri, " newer than edits.")
     return
   end
@@ -459,12 +467,12 @@ end
 -- @see https://microsoft.github.io/language-server-protocol/specifications/specification-current/#workspace_applyEdit
 function M.apply_workspace_edit(workspace_edit)
   if workspace_edit.documentChanges then
-    for _, change in ipairs(workspace_edit.documentChanges) do
+    for idx, change in ipairs(workspace_edit.documentChanges) do
       if change.kind then
         -- TODO(ashkan) handle CreateFile/RenameFile/DeleteFile
         error(string.format("Unsupported change: %q", vim.inspect(change)))
       else
-        M.apply_text_document_edit(change)
+        M.apply_text_document_edit(change, idx)
       end
     end
     return