From 23dc2a59b6e13b0dbab47c6c64ac5a55095b258b Mon Sep 17 00:00:00 2001
From: Mathias Fußenegger <mfussenegger@users.noreply.github.com>
Date: Sat, 11 Mar 2023 14:50:14 +0100
Subject: fix(lsp): send didClose on buffer rename (#22623)

Subset of https://github.com/neovim/neovim/pull/22407 that was reverted
in https://github.com/neovim/neovim/pull/22604

If a buffer is renamed sending `didClose` for the old buffer helps
ensure the language server doesn't keep a stale document in memory.
---
 runtime/lua/vim/lsp.lua | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'runtime')

diff --git a/runtime/lua/vim/lsp.lua b/runtime/lua/vim/lsp.lua
index 117b32dc57..1896543da3 100644
--- a/runtime/lua/vim/lsp.lua
+++ b/runtime/lua/vim/lsp.lua
@@ -1,3 +1,4 @@
+---@diagnostic disable: invisible
 local default_handlers = require('vim.lsp.handlers')
 local log = require('vim.lsp.log')
 local lsp_rpc = require('vim.lsp.rpc')
@@ -1592,6 +1593,11 @@ local function text_document_did_save_handler(bufnr)
     local name = api.nvim_buf_get_name(bufnr)
     local old_name = changetracking._get_and_set_name(client, bufnr, name)
     if old_name and name ~= old_name then
+      client.notify('textDocument/didClose', {
+        textDocument = {
+          uri = vim.uri_from_fname(old_name),
+        },
+      })
       client.notify('textDocument/didOpen', {
         textDocument = {
           version = 0,
-- 
cgit