patch 8.1.0019: error when defining a Lambda with index of a function result commit https://github.com/vim/vim/commit/b4518563c73460150344a57879bf5b22cb8b1c77 Author: Bram Moolenaar <Bram@vim.org> Date: Tue May 22 18:31:35 2018 +0200 patch 8.1.0019: error when defining a Lambda with index of a function result Problem: Error when defining a Lambda with index of a function result. Solution: When not evaluating an expression and skipping a function call, set the return value to VAR_UNKNOWN.

" Vim Compiler File
" Compiler:	Jikes
" Maintainer:	Dan Sharp <dwsharp at hotmail dot com>
" Last Change:	20 Jan 2009
" URL:		http://dwsharp.users.sourceforge.net/vim/compiler

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

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

" Jikes defaults to printing output on stderr
CompilerSet makeprg=jikes\ -Xstdout\ +E\ \"%\"
CompilerSet errorformat=%f:%l:%v:%*\\d:%*\\d:%*\\s%m