patch 9.0.1822: Vim9: no check for duplicate members in extended classes Commit: https://github.com/vim/vim/commit/e3b6c78ddc4acf238af35d7fac585e7ead27392f Author: Yegappan Lakshmanan <yegappan@yahoo.com> Date: Tue Aug 29 22:32:02 2023 +0200 patch 9.0.1822: Vim9: no check for duplicate members in extended classes Problem: Vim9: no check for duplicate members in extended classes Solution: Check for duplicate members in extended classes. Fix memory leak. closes: #12948 Signed-off-by: Christian Brabandt <cb@256bit.org> Co-authored-by: Yegappan Lakshmanan <yegappan@yahoo.com>

" Vim compiler file
" Compiler:         GHC Haskell Compiler
" Maintainer:       Daniel Campoverde <alx@sillybytes.net>
" Latest Revision:  2016-11-29

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

let s:cpo_save = &cpo
set cpo&vim

CompilerSet errorformat=
    \%-G%.%#:\ build,
    \%-G%.%#preprocessing\ library\ %.%#,
    \%-G[%.%#]%.%#,
    \%E%f:%l:%c:\ %m,
    \%-G--%.%#

if exists('g:compiler_ghc_ignore_unmatched_lines')
  CompilerSet errorformat+=%-G%.%#
endif

let &cpo = s:cpo_save
unlet s:cpo_save