patch 8.1.1447: not allowed to create an empty popup commit https://github.com/vim/vim/commit/7b29dd850752b975baef47b66c590f5e978ad847 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jun 2 13:22:11 2019 +0200 patch 8.1.1447: not allowed to create an empty popup Problem: Not allowed to create an empty popup. Solution: Remove restriction that there is some text. (closes https://github.com/vim/vim/issues/4470)

" Vim syntax file
" Language:	Bazel (http://bazel.io)
" Maintainer:	David Barnett (https://github.com/google/vim-ft-bzl)
" Last Change:	2015 Aug 11

if exists('b:current_syntax')
  finish
endif


runtime! syntax/python.vim

let b:current_syntax = 'bzl'

syn region bzlRule start='^\w\+($' end='^)\n*' transparent fold
syn region bzlList start='\[' end='\]' transparent fold