patch 8.1.1650: warning for using uninitialized variable commit https://github.com/vim/vim/commit/ee9e604124682b0cd89e4f987a2f6f3fe4160920 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Jul 8 20:08:44 2019 +0200 patch 8.1.1650: warning for using uninitialized variable Problem: Warning for using uninitialized variable. (Tony Mechelynck) Solution: Simplify the code by always using the mouse coordinates.

" Vim compiler file
" Compiler:	javac
" Maintainer:	Doug Kearns <dougkearns@gmail.com>
" Last Change:	2004 Nov 27

if exists("current_compiler")
  finish
endif
let current_compiler = "javac"

if exists(":CompilerSet") != 2		" older Vim always used :setlocal
  command -nargs=* CompilerSet setlocal <args>
endif

CompilerSet makeprg=javac

CompilerSet errorformat=%E%f:%l:\ %m,%-Z%p^,%-C%.%#,%-G%.%#