Ban !=# and !=? from the codebase
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				@ -14,7 +14,7 @@ function! ale_linters#dockerfile#hadolint#Handle(buffer, lines) abort
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    for l:match in ale#util#GetMatches(a:lines, l:pattern)
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        let l:lnum = 0
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        if l:match[1] !=# ''
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        if l:match[1] isnot# ''
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            let l:lnum = l:match[1] + 0
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        endif
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@ -31,7 +31,7 @@ function! ale_linters#elm#make#Handle(buffer, lines) abort
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                    \})
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                endif
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            endfor
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        elseif l:line !=# 'Successfully generated /dev/null'
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        elseif l:line isnot# 'Successfully generated /dev/null'
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            call add(l:unparsed_lines, l:line)
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        endif
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    endfor
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@ -13,7 +13,7 @@ let s:classpath_sep = has('unix') ? ':' : ';'
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function! ale_linters#kotlin#kotlinc#GetImportPaths(buffer) abort
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    " exec maven/gradle only if classpath is not set
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    if ale#Var(a:buffer, 'kotlin_kotlinc_classpath') !=# ''
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    if ale#Var(a:buffer, 'kotlin_kotlinc_classpath') isnot# ''
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        return ''
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    else
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        let l:pom_path = ale#path#FindNearestFile(a:buffer, 'pom.xml')
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@ -70,7 +70,7 @@ function! ale_linters#kotlin#kotlinc#GetCommand(buffer, import_paths) abort
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    endif
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    " We only get here if not using module or the module file not readable
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    if ale#Var(a:buffer, 'kotlin_kotlinc_classpath') !=# ''
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    if ale#Var(a:buffer, 'kotlin_kotlinc_classpath') isnot# ''
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        let l:kotlinc_opts .= ' -cp ' . ale#Var(a:buffer, 'kotlin_kotlinc_classpath')
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    else
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        " get classpath from maven/gradle
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@ -78,7 +78,7 @@ function! ale_linters#kotlin#kotlinc#GetCommand(buffer, import_paths) abort
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    endif
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    let l:fname = ''
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    if ale#Var(a:buffer, 'kotlin_kotlinc_sourcepath') !=# ''
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    if ale#Var(a:buffer, 'kotlin_kotlinc_sourcepath') isnot# ''
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        let l:fname .= expand(ale#Var(a:buffer, 'kotlin_kotlinc_sourcepath'), 1) . ' '
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    else
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        " Find the src directory for files in this project.
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@ -121,7 +121,7 @@ function! ale_linters#kotlin#kotlinc#Handle(buffer, lines) abort
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        let l:curbuf_abspath = expand('#' . a:buffer . ':p')
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        " Skip if file is not loaded
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        if l:buf_abspath !=# l:curbuf_abspath
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        if l:buf_abspath isnot# l:curbuf_abspath
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            continue
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        endif
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        let l:type_marker_str = l:type is# 'warning' ? 'W' : 'E'
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@ -12,7 +12,7 @@ function! ale_linters#nim#nimcheck#Handle(buffer, lines) abort
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        "       module names.
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        let l:temp_buffer_filename = fnamemodify(l:match[1], ':p:t')
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        if l:buffer_filename !=# '' && l:temp_buffer_filename !=# l:buffer_filename
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        if l:buffer_filename isnot# '' && l:temp_buffer_filename isnot# l:buffer_filename
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            continue
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        endif
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@ -34,7 +34,7 @@ function! ale_linters#perl#perl#Handle(buffer, lines) abort
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        if ale#path#IsBufferPath(a:buffer, l:match[2])
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        \ && (
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        \   l:text !=# 'BEGIN failed--compilation aborted'
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        \   l:text isnot# 'BEGIN failed--compilation aborted'
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        \   || empty(l:output)
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        \   || match(l:output[-1].text, s:begin_failed_skip_pattern) < 0
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        \ )
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@ -41,10 +41,10 @@ function! ale_linters#perl#perlcritic#GetCommand(buffer) abort
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    let l:command = ale#Escape(ale_linters#perl#perlcritic#GetExecutable(a:buffer))
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    \   . " --verbose '". l:critic_verbosity . "' --nocolor"
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    if l:profile !=? ''
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    if l:profile isnot? ''
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        let l:command .= ' --profile ' . ale#Escape(l:profile)
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    endif
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    if l:options !=? ''
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    if l:options isnot? ''
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        let l:command .= ' ' . l:options
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    endif
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@ -37,7 +37,7 @@ function! ale_linters#python#mypy#Handle(buffer, lines) abort
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    let l:buffer_filename = expand('#' . a:buffer . ':p')
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    for l:match in ale#util#GetMatches(a:lines, l:pattern)
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        if l:buffer_filename[-len(l:match[1]):] !=# l:match[1]
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        if l:buffer_filename[-len(l:match[1]):] isnot# l:match[1]
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            continue
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        endif
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@ -4,7 +4,7 @@
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let g:ale_rust_cargo_use_check = get(g:, 'ale_rust_cargo_use_check', 0)
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function! ale_linters#rust#cargo#GetCargoExecutable(bufnr) abort
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    if ale#path#FindNearestFile(a:bufnr, 'Cargo.toml') !=# ''
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    if ale#path#FindNearestFile(a:bufnr, 'Cargo.toml') isnot# ''
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        return 'cargo'
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    else
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        " if there is no Cargo.toml file, we don't use cargo even if it exists,
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@ -7,7 +7,7 @@ function! ale_linters#rust#rustc#RustcCommand(buffer_number) abort
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    " <project root>/target/release/deps/
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    let l:cargo_file = ale#path#FindNearestFile(a:buffer_number, 'Cargo.toml')
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    if l:cargo_file !=# ''
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    if l:cargo_file isnot# ''
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        let l:project_root = fnamemodify(l:cargo_file, ':h')
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        let l:dependencies = '-L ' . l:project_root . '/target/debug/deps -L ' .
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        \   l:project_root . '/target/release/deps'
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@ -58,7 +58,7 @@ function! ale#Queue(delay, ...) abort
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endfunction
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function! s:ALEQueueImpl(delay, linting_flag, buffer) abort
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    if a:linting_flag !=# '' && a:linting_flag !=# 'lint_file'
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    if a:linting_flag isnot# '' && a:linting_flag isnot# 'lint_file'
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        throw "linting_flag must be either '' or 'lint_file'"
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    endif
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@ -72,7 +72,7 @@ function! ale#cursor#EchoCursorWarning(...) abort
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    endif
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    " Only echo the warnings in normal mode, otherwise we will get problems.
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    if mode() !=# 'n'
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    if mode() isnot# 'n'
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        return
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    endif
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@ -118,7 +118,7 @@ function! ale#cursor#ShowCursorDetail() abort
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    endif
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    " Only echo the warnings in normal mode, otherwise we will get problems.
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    if mode() !=# 'n'
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    if mode() isnot# 'n'
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        return
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    endif
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@ -128,14 +128,14 @@ function! s:HandleLoclist(linter_name, buffer, loclist) abort
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    " Remove this linter from the list of active linters.
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    " This may have already been done when the job exits.
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    call filter(l:buffer_info.active_linter_list, 'v:val !=# a:linter_name')
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    call filter(l:buffer_info.active_linter_list, 'v:val isnot# a:linter_name')
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    " Make some adjustments to the loclists to fix common problems, and also
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    " to set default values for loclist items.
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    let l:linter_loclist = ale#engine#FixLocList(a:buffer, a:linter_name, a:loclist)
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    " Remove previous items for this linter.
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    call filter(g:ale_buffer_info[a:buffer].loclist, 'v:val.linter_name !=# a:linter_name')
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    call filter(g:ale_buffer_info[a:buffer].loclist, 'v:val.linter_name isnot# a:linter_name')
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    " Add the new items.
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    call extend(g:ale_buffer_info[a:buffer].loclist, l:linter_loclist)
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@ -169,8 +169,8 @@ function! s:HandleExit(job_id, exit_code) abort
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    " Remove this job from the list.
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    call ale#job#Stop(a:job_id)
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    call remove(s:job_info_map, a:job_id)
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    call filter(g:ale_buffer_info[l:buffer].job_list, 'v:val !=# a:job_id')
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    call filter(g:ale_buffer_info[l:buffer].active_linter_list, 'v:val !=# l:linter.name')
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    call filter(g:ale_buffer_info[l:buffer].job_list, 'v:val isnot# a:job_id')
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    call filter(g:ale_buffer_info[l:buffer].active_linter_list, 'v:val isnot# l:linter.name')
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    " Stop here if we land in the handle for a job completing if we're in
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    " a sandbox.
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@ -335,7 +335,7 @@ function! ale#fix#Fix(...) abort
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    let l:fixing_flag = get(a:000, 0, '')
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    if l:fixing_flag !=# '' && l:fixing_flag !=# 'save_file'
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    if l:fixing_flag isnot# '' && l:fixing_flag isnot# 'save_file'
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        throw "fixing_flag must be either '' or 'save_file'"
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    endif
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@ -161,7 +161,7 @@ function! ale#job#ParseVim8ProcessID(job_string) abort
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endfunction
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function! ale#job#ValidateArguments(command, options) abort
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    if a:options.mode !=# 'nl' && a:options.mode !=# 'raw'
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    if a:options.mode isnot# 'nl' && a:options.mode isnot# 'raw'
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        throw 'Invalid mode: ' . a:options.mode
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    endif
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endfunction
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@ -60,8 +60,8 @@ function! ale#linter#PreProcess(linter) abort
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    endif
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    let l:needs_address = l:obj.lsp is# 'socket'
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    let l:needs_executable = l:obj.lsp !=# 'socket'
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    let l:needs_command = l:obj.lsp !=# 'socket'
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    let l:needs_executable = l:obj.lsp isnot# 'socket'
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    let l:needs_command = l:obj.lsp isnot# 'socket'
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    let l:needs_lsp_details = !empty(l:obj.lsp)
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    if empty(l:obj.lsp)
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@ -377,7 +377,7 @@ function! ale#linter#StartLSP(buffer, linter, callback) abort
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    let l:address = ''
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    let l:root = ale#util#GetFunction(a:linter.project_root_callback)(a:buffer)
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    if empty(l:root) && a:linter.lsp !=# 'tsserver'
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    if empty(l:root) && a:linter.lsp isnot# 'tsserver'
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        " If there's no project root, then we can't check files with LSP,
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        " unless we are using tsserver, which doesn't use project roots.
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        return {}
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@ -62,7 +62,7 @@ function! ale#list#SetLists(buffer, loclist) abort
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        endif
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        " If focus changed, restore it (jump to the last window).
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        if l:winnr !=# winnr()
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        if l:winnr isnot# winnr()
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            wincmd p
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        endif
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@ -296,7 +296,7 @@ function! ale#lsp#ConnectToAddress(address, project_root, callback) abort
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    " Get the current connection or a new one.
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    let l:conn = !empty(l:conn) ? l:conn : s:NewConnection()
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    if !has_key(l:conn, 'channel') || ch_status(l:conn.channel) !=# 'open'
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    if !has_key(l:conn, 'channel') || ch_status(l:conn.channel) isnot# 'open'
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        let l:conn.channnel = ch_open(a:address, {
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        \   'mode': 'raw',
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        \   'waittime': 0,
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@ -10,7 +10,7 @@ function! ale#ruby#FindRailsRoot(buffer) abort
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        \   ':h:h'
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        \)
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        if l:dir !=# '.'
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        if l:dir isnot# '.'
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        \&& isdirectory(l:dir . '/app')
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        \&& isdirectory(l:dir . '/config')
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        \&& isdirectory(l:dir . '/db')
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@ -40,7 +40,7 @@ if !hlexists('ALESignColumnWithoutErrors')
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        if !empty(l:match)
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            execute 'highlight link ALESignColumnWithoutErrors ' . l:match[1]
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        elseif l:highlight_syntax !=# 'cleared'
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        elseif l:highlight_syntax isnot# 'cleared'
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            execute 'highlight ALESignColumnWithoutErrors ' . l:highlight_syntax
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        endif
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    endfunction
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@ -12,7 +12,7 @@
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"
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" This function should be run in a Vader Before: block.
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function! ale#test#SetDirectory(docker_path) abort
 | 
			
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    if a:docker_path[:len('/testplugin/') - 1] !=# '/testplugin/'
 | 
			
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    if a:docker_path[:len('/testplugin/') - 1] isnot# '/testplugin/'
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        throw 'docker_path must start with /testplugin/!'
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    endif
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@ -136,7 +136,7 @@ function! s:LoadArgCount(function) abort
 | 
			
		||||
    endif
 | 
			
		||||
 | 
			
		||||
    let l:match = matchstr(split(l:output, "\n")[0], '\v\([^)]+\)')[1:-2]
 | 
			
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    let l:arg_list = filter(split(l:match, ', '), 'v:val !=# ''...''')
 | 
			
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    let l:arg_list = filter(split(l:match, ', '), 'v:val isnot# ''...''')
 | 
			
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 | 
			
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    return len(l:arg_list)
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endfunction
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@ -67,6 +67,8 @@ if (( FIX_ERRORS )); then
 | 
			
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        sed -i "s/shellescape(/ale#Escape(/" "$directory"/**/*.vim
 | 
			
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        sed -i 's/==#/is#/g' "$directory"/**/*.vim
 | 
			
		||||
        sed -i 's/==?/is?/g' "$directory"/**/*.vim
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        sed -i 's/!=#/isnot#/g' "$directory"/**/*.vim
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		||||
        sed -i 's/!=?/isnot?/g' "$directory"/**/*.vim
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		||||
    done
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fi
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 | 
			
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@ -84,5 +86,7 @@ check_errors 'simplify(' 'Use ale#path#Simplify instead of simplify'
 | 
			
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check_errors "expand(['\"]%" "Use expand('#' . a:buffer . '...') instead. You might get a filename for the wrong buffer."
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check_errors '==#' "Use 'is#' instead of '==#'. 0 ==# 'foobar' is true"
 | 
			
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check_errors '==?' "Use 'is?' instead of '==?'. 0 ==? 'foobar' is true"
 | 
			
		||||
check_errors '!=#' "Use 'isnot#' instead of '!=#'. 0 !=# 'foobar' is false"
 | 
			
		||||
check_errors '!=?' "Use 'isnot?' instead of '!=?'. 0 !=? 'foobar' is false"
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		||||
 | 
			
		||||
exit $RETURN_CODE
 | 
			
		||||
 | 
			
		||||
@ -236,7 +236,7 @@ function! ALEInitAuGroups() abort
 | 
			
		||||
            " opening a buffer. The FileType will fire when buffers are opened.
 | 
			
		||||
            autocmd FileType *
 | 
			
		||||
            \   if has_key(b:, 'ale_original_filetype')
 | 
			
		||||
            \   && b:ale_original_filetype !=# expand('<amatch>')
 | 
			
		||||
            \   && b:ale_original_filetype isnot# expand('<amatch>')
 | 
			
		||||
            \|      call ale#Queue(300, 'lint_file')
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		||||
            \|  endif
 | 
			
		||||
        endif
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 | 
			
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@ -135,7 +135,7 @@ Execute (g:ale_lint_on_filetype_changed = 1 should bind FileType, and required b
 | 
			
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  \ 'BufReadPost * let b:ale_original_filetype = &filetype',
 | 
			
		||||
  \ 'FileType * '
 | 
			
		||||
  \   . 'if has_key(b:, ''ale_original_filetype'') '
 | 
			
		||||
  \   . '&& b:ale_original_filetype !=# expand(''<amatch>'')'
 | 
			
		||||
  \   . '&& b:ale_original_filetype isnot# expand(''<amatch>'')'
 | 
			
		||||
  \   . '| call ale#Queue(300, ''lint_file'')'
 | 
			
		||||
  \   . '| endif',
 | 
			
		||||
  \], CheckAutocmd('ALERunOnFiletypeChangeGroup')
 | 
			
		||||
 | 
			
		||||
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		Reference in New Issue
	
	Block a user