nvim: set ft=cpp to ft=cpp.doxygen

.config/nvim/lua/my/filetypes.lua

@@ -4,7 +4,7 @@ require 'nvim-treesitter.configs'.setup {
     sync_install = true,
     highlight = {
         enable = true,
-        additional_vim_regex_highlighting = { 'org' }
+        additional_vim_regex_highlighting = { 'cpp', 'org' }
     },
     context_commentstring = {
         enable = true,
@@ -45,6 +45,13 @@ vim.api.nvim_create_autocmd({ 'BufEnter' }, {
     command = [[AnsiEsc]]
 })
 
+-- <https://github.com/tree-sitter/tree-sitter-cpp/issues/116>
+vim.api.nvim_create_autocmd({ 'FileType' }, {
+    group = ffgroup,
+    pattern = { 'cpp' },
+    command = [[set ft=cpp.doxygen]]
+})
+
 require("todo-comments").setup({
     signs = false,
     highlight = {
@@ -69,7 +76,7 @@ require('colorizer').setup({
 require('paint').setup({
     highlights = {
         {
-            filter = { filetype = 'cpp' },
+            filter = { filetype = 'cpp.doxygen' },
             pattern = '%s*%*!?%s*(@%w+)',
             hl = 'Constant'
         },