patch 9.0.0621: filetype test leaves file behind Commit: https://github.com/vim/vim/commit/fc06cda8379031890ee8852cdca61eb8af8e1ba2 Author: Dominique Pelle <dominique.pelle@gmail.com> Date: Thu Sep 29 13:07:18 2022 +0100 patch 9.0.0621: filetype test leaves file behind Problem: Filetype test leaves file behind. Solution: Add deferred delete flag to writefile(). (Dominique Pell?, closes #11249)

vim9script

# Vim filetype plugin file
# Language: Godot shading language
# Maintainer: Maxim Kim <habamax@gmail.com>
# Website: https://github.com/habamax/vim-gdscript

if exists("b:did_ftplugin") | finish | endif
b:did_ftplugin = 1

b:undo_ftplugin = 'setlocal suffixesadd<'

setlocal suffixesadd=.gdshader