From e49e7d52bc29a902a813a8f2f638249ee10ea316 Mon Sep 17 00:00:00 2001
From: w0rp <devw0rp@gmail.com>
Date: Mon, 28 May 2018 16:47:32 +0100
Subject: [PATCH] #1524 Remove the plugin conflict warnings

---
 after/plugin/ale.vim | 37 -------------------------------------
 doc/ale.txt          | 14 --------------
 plugin/ale.vim       | 10 ----------
 3 files changed, 61 deletions(-)
 delete mode 100644 after/plugin/ale.vim

diff --git a/after/plugin/ale.vim b/after/plugin/ale.vim
deleted file mode 100644
index d738dbd..0000000
--- a/after/plugin/ale.vim
+++ /dev/null
@@ -1,37 +0,0 @@
-" Author: w0rp <devw0rp@gmail.com>
-" Description: Follow-up checks for the plugin: warn about conflicting plugins.
-
-" A flag for ensuring that this is not run more than one time.
-if exists('g:loaded_ale_after')
-    finish
-endif
-
-" Set the flag so this file is not run more than one time.
-let g:loaded_ale_after = 1
-
-" Check if the flag is available and set to 0 to disable checking for and
-" emitting conflicting plugin warnings.
-if exists('g:ale_emit_conflict_warnings') && !g:ale_emit_conflict_warnings
-    finish
-endif
-
-" Conflicting Plugins Checks
-
-function! s:GetConflictingPluginWarning(plugin_name) abort
-    return 'ALE conflicts with ' . a:plugin_name
-    \   . '. Uninstall it, or disable this warning with '
-    \   . '`let g:ale_emit_conflict_warnings = 0` in your vimrc file, '
-    \   . '*before* plugins are loaded.'
-endfunction
-
-if exists('g:loaded_syntastic_plugin')
-    throw s:GetConflictingPluginWarning('Syntastic')
-endif
-
-if exists('g:loaded_neomake')
-    throw s:GetConflictingPluginWarning('Neomake')
-endif
-
-if exists('g:loaded_validator_plugin')
-    throw s:GetConflictingPluginWarning('Validator')
-endif
diff --git a/doc/ale.txt b/doc/ale.txt
index 8a75ec1..25895f3 100644
--- a/doc/ale.txt
+++ b/doc/ale.txt
@@ -886,20 +886,6 @@ g:ale_echo_msg_warning_str                         *g:ale_echo_msg_warning_str*
   The string used for `%severity%` for warnings. See |g:ale_echo_msg_format|
 
 
-g:ale_emit_conflict_warnings                     *g:ale_emit_conflict_warnings*
-
-  Type: |Number|
-  Default: `1`
-
-  When set to `0`, ALE will not emit any warnings on startup about conflicting
-  plugins. ALE will probably not work if other linting plugins are installed.
-
-  When this option is set to `1`, ALE will add its `after` directory to
-  |runtimepath| automatically, so the checks can be applied. Setting this
-  option to `0` before ALE is loaded will prevent ALE from modifying
-  |runtimepath|.
-
-
 g:ale_enabled                                                   *g:ale_enabled*
                                                                 *b:ale_enabled*
 
diff --git a/plugin/ale.vim b/plugin/ale.vim
index 48ff531..f63641b 100644
--- a/plugin/ale.vim
+++ b/plugin/ale.vim
@@ -37,16 +37,6 @@ if has('nvim') && !has('nvim-0.2.0') && !get(g:, 'ale_use_deprecated_neovim')
     execute 'echom ''Use `let g:ale_use_deprecated_neovim = 1` to silence this warning for now.'''
 endif
 
-" This flag can be set to 0 to disable emitting conflict warnings.
-let g:ale_emit_conflict_warnings = get(g:, 'ale_emit_conflict_warnings', 1)
-
-if g:ale_emit_conflict_warnings
-\&& match(&runtimepath, '[/\\]ale[/\\]after') < 0
-    " Add the after directory to the runtimepath
-    " This is only done if the after directory isn't already in runtimepath
-    let &runtimepath .= ',' . expand('<sfile>:p:h:h') . '/after'
-endif
-
 " Set this flag so that other plugins can use it, like airline.
 let g:loaded_ale = 1