From 339df0770b74b76dcdf60c15a47e59e5f748c7d7 Mon Sep 17 00:00:00 2001
From: Max Hohlfeld <maxhohlfeld@posteo.de>
Date: Sat, 30 Nov 2024 18:42:22 +0100
Subject: [PATCH] fix: nvim rust analyzer weirdness

---
 roles/nvim/files/init_pc.lua | 11 +++++++++++
 roles/nvim/tasks/main.yml    |  1 +
 2 files changed, 12 insertions(+)

diff --git a/roles/nvim/files/init_pc.lua b/roles/nvim/files/init_pc.lua
index 2f23d73..902e3bd 100644
--- a/roles/nvim/files/init_pc.lua
+++ b/roles/nvim/files/init_pc.lua
@@ -229,6 +229,17 @@ lsp.lua_ls.setup {
   },
 }
 
+-- Workaround for rust analyzer popping cancelation up https://github.com/neovim/neovim/issues/30985
+for _, method in ipairs({ 'textDocument/diagnostic', 'workspace/diagnostic' }) do
+    local default_diagnostic_handler = vim.lsp.handlers[method]
+    vim.lsp.handlers[method] = function(err, result, context, config)
+        if err ~= nil and err.code == -32802 then
+            return
+        end
+        return default_diagnostic_handler(err, result, context, config)
+    end
+end
+
 -- Snippets
 local ls = require('luasnip')
 local types = require('luasnip.util.types')
diff --git a/roles/nvim/tasks/main.yml b/roles/nvim/tasks/main.yml
index 8167484..72cb6c6 100644
--- a/roles/nvim/tasks/main.yml
+++ b/roles/nvim/tasks/main.yml
@@ -46,6 +46,7 @@
       become: true
       ansible.builtin.package:
         name:
+          - lua-jsregexp # for Lua-Snip
           - lua-language-server # Lua
           - texlab # Tex
           - pyright # Python