Mercurial > vim
view src/testdir/test_digraph.vim @ 33776:9503dc55b5ed v9.0.2108
patch 9.0.2108: [security]: overflow with count for :s command
Commit: https://github.com/vim/vim/commit/ac63787734fda2e294e477af52b3bd601517fa78
Author: Christian Brabandt <cb@256bit.org>
Date: Tue Nov 14 20:45:48 2023 +0100
patch 9.0.2108: [security]: overflow with count for :s command
Problem: [security]: overflow with count for :s command
Solution: Abort the :s command if the count is too large
If the count after the :s command is larger than what fits into a
(signed) long variable, abort with e_value_too_large.
Adds a test with INT_MAX as count and verify it correctly fails.
It seems the return value on Windows using mingw compiler wraps around,
so the initial test using :s/./b/9999999999999999999999999990 doesn't
fail there, since the count is wrapping around several times and finally
is no longer larger than 2147483647. So let's just use 2147483647 in the
test, which hopefully will always cause a failure
Signed-off-by: Christian Brabandt <cb@256bit.org>
author | Christian Brabandt <cb@256bit.org> |
---|---|
date | Thu, 16 Nov 2023 22:15:10 +0100 |
parents | 74a0f1bc62b1 |
children | 4e8ba4866760 |
line wrap: on
line source
" Tests for digraphs source check.vim CheckFeature digraphs source term_util.vim func Put_Dig(chars) exe "norm! o\<c-k>".a:chars endfu func Put_Dig_BS(char1, char2) exe "norm! o".a:char1."\<bs>".a:char2 endfu func Test_digraphs() new call Put_Dig("00") call assert_equal("∞", getline('.')) " not a digraph call Put_Dig("el") call assert_equal("l", getline('.')) call Put_Dig("ht") call assert_equal("þ", getline('.')) " digraph "ab" is the same as "ba" call Put_Dig("ab") call Put_Dig("ba") call assert_equal(["ば","ば"], getline(line('.')-1,line('.'))) " Euro sign call Put_Dig("e=") call Put_Dig("=e") call Put_Dig("Eu") call Put_Dig("uE") call assert_equal(['е']+repeat(["€"],3), getline(line('.')-3,line('.'))) " Rouble sign call Put_Dig("R=") call Put_Dig("=R") call Put_Dig("=P") call Put_Dig("P=") call assert_equal(['Р']+repeat(["₽"],2)+['П'], getline(line('.')-3,line('.'))) " Quadruple prime call Put_Dig("'4") call assert_equal("⁗", getline('.')) " Not a digraph call Put_Dig("a\<bs>") call Put_Dig("\<bs>a") call assert_equal(["<BS>", "<BS>a"], getline(line('.')-1,line('.'))) " Grave call Put_Dig("a!") call Put_Dig("!e") call Put_Dig("b!") " not defined call assert_equal(["à", "è", "!"], getline(line('.')-2,line('.'))) " Acute accent call Put_Dig("a'") call Put_Dig("'e") call Put_Dig("b'") " not defined call assert_equal(["á", "é", "'"], getline(line('.')-2,line('.'))) " Circumflex call Put_Dig("a>") call Put_Dig(">e") call Put_Dig("b>") " not defined call assert_equal(['â', 'ê', '>'], getline(line('.')-2,line('.'))) " Tilde call Put_Dig("o~") call Put_Dig("~u") " not defined call Put_Dig("z~") " not defined call assert_equal(['õ', 'u', '~'], getline(line('.')-2,line('.'))) " Tilde call Put_Dig("o?") call Put_Dig("?u") call Put_Dig("z?") " not defined call assert_equal(['õ', 'ũ', '?'], getline(line('.')-2,line('.'))) " Macron call Put_Dig("o-") call Put_Dig("-u") call Put_Dig("z-") " not defined call assert_equal(['ō', 'ū', '-'], getline(line('.')-2,line('.'))) " Breve call Put_Dig("o(") call Put_Dig("(u") call Put_Dig("z(") " not defined call assert_equal(['ŏ', 'ŭ', '('], getline(line('.')-2,line('.'))) " Dot above call Put_Dig("b.") call Put_Dig(".e") call Put_Dig("a.") " not defined call assert_equal(['ḃ', 'ė', '.'], getline(line('.')-2,line('.'))) " Diaeresis call Put_Dig("a:") call Put_Dig(":u") call Put_Dig("b:") " not defined call assert_equal(['ä', 'ü', ':'], getline(line('.')-2,line('.'))) " Cedilla call Put_Dig("',") call Put_Dig(",C") call Put_Dig("b,") " not defined call assert_equal(['¸', 'Ç', ','], getline(line('.')-2,line('.'))) " Underline call Put_Dig("B_") call Put_Dig("_t") call Put_Dig("a_") " not defined call assert_equal(['Ḇ', 'ṯ', '_'], getline(line('.')-2,line('.'))) " Stroke call Put_Dig("j/") call Put_Dig("/l") call Put_Dig("b/") " not defined call assert_equal(['/', 'ł', '/'], getline(line('.')-2,line('.'))) " Double acute call Put_Dig('O"') call Put_Dig('"y') call Put_Dig('b"') " not defined call assert_equal(['Ő', 'ÿ', '"'], getline(line('.')-2,line('.'))) " Ogonek call Put_Dig('u;') call Put_Dig(';E') call Put_Dig('b;') " not defined call assert_equal(['ų', 'Ę', ';'], getline(line('.')-2,line('.'))) " Caron call Put_Dig('u<') call Put_Dig('<E') call Put_Dig('b<') " not defined call assert_equal(['ǔ', 'Ě', '<'], getline(line('.')-2,line('.'))) " Ring above call Put_Dig('u0') call Put_Dig('0E') " not defined call Put_Dig('b0') " not defined call assert_equal(['ů', 'E', '0'], getline(line('.')-2,line('.'))) " Hook call Put_Dig('u2') call Put_Dig('2E') call Put_Dig('b2') " not defined call assert_equal(['ủ', 'Ẻ', '2'], getline(line('.')-2,line('.'))) " Horn call Put_Dig('u9') call Put_Dig('9E') " not defined call Put_Dig('b9') " not defined call assert_equal(['ư', 'E', '9'], getline(line('.')-2,line('.'))) " Cyrillic call Put_Dig('u=') call Put_Dig('=b') call Put_Dig('=_') call assert_equal(['у', 'б', '〓'], getline(line('.')-2,line('.'))) " Greek call Put_Dig('u*') call Put_Dig('*b') call Put_Dig('*_') call assert_equal(['υ', 'β', '々'], getline(line('.')-2,line('.'))) " Greek/Cyrillic special call Put_Dig('u%') call Put_Dig('%b') " not defined call Put_Dig('%_') " not defined call assert_equal(['ύ', 'b', '_'], getline(line('.')-2,line('.'))) " Arabic call Put_Dig('u+') call Put_Dig('+b') call Put_Dig('+_') " japanese industrial symbol call assert_equal(['+', 'ب', '〄'], getline(line('.')-2,line('.'))) " Hebrew call Put_Dig('Q+') call Put_Dig('+B') call Put_Dig('+X') call assert_equal(['ק', 'ב', 'ח'], getline(line('.')-2,line('.'))) " Latin call Put_Dig('a3') call Put_Dig('A3') call Put_Dig('3X') call assert_equal(['ǣ', 'Ǣ', 'X'], getline(line('.')-2,line('.'))) " Bopomofo call Put_Dig('a4') call Put_Dig('A4') call Put_Dig('4X') call assert_equal(['ㄚ', '4', 'X'], getline(line('.')-2,line('.'))) " Hiragana call Put_Dig('a5') call Put_Dig('A5') call Put_Dig('5X') call assert_equal(['あ', 'ぁ', 'X'], getline(line('.')-2,line('.'))) " Katakana call Put_Dig('a6') call Put_Dig('A6') call Put_Dig('6X') call assert_equal(['ァ', 'ア', 'X'], getline(line('.')-2,line('.'))) " Superscripts call Put_Dig('1S') call Put_Dig('2S') call Put_Dig('3S') call assert_equal(['¹', '²', '³'], getline(line('.')-2,line('.'))) " Subscripts call Put_Dig('1s') call Put_Dig('2s') call Put_Dig('3s') call assert_equal(['₁', '₂', '₃'], getline(line('.')-2,line('.'))) " Eszet (only lowercase) call Put_Dig("ss") call Put_Dig("SS") " start of string call assert_equal(["ß", ""], getline(line('.')-1,line('.'))) " High bit set call Put_Dig("a ") call Put_Dig(" A") call assert_equal(['á', 'Á'], getline(line('.')-1,line('.'))) " Escape is not part of a digraph call Put_Dig("a\<esc>") call Put_Dig("\<esc>A") call assert_equal(['', 'A'], getline(line('.')-1,line('.'))) " define some custom digraphs " old: 00 ∞ " old: el l digraph 00 9216 digraph el 0252 call Put_Dig("00") call Put_Dig("el") " Reset digraphs digraph 00 8734 digraph el 108 call Put_Dig("00") call Put_Dig("el") call assert_equal(['␀', 'ü', '∞', 'l'], getline(line('.')-3,line('.'))) call assert_fails('exe "digraph a\<Esc> 100"', 'E104:') call assert_fails('exe "digraph \<Esc>a 100"', 'E104:') call assert_fails('digraph xy z', 'E39:') call assert_fails('digraph x', 'E1214:') bw! endfunc func Test_digraphs_option() " reset whichwrap option, so that testing <esc><bs>A works, " without moving up a line set digraph ww= new call Put_Dig_BS("0","0") call assert_equal("∞", getline('.')) " not a digraph call Put_Dig_BS("e","l") call assert_equal("l", getline('.')) call Put_Dig_BS("h","t") call assert_equal("þ", getline('.')) " digraph "ab" is the same as "ba" call Put_Dig_BS("a","b") call Put_Dig_BS("b","a") call assert_equal(["ば","ば"], getline(line('.')-1,line('.'))) " Euro sign call Put_Dig_BS("e","=") call Put_Dig_BS("=","e") call Put_Dig_BS("E","u") call Put_Dig_BS("u","E") call assert_equal(['е']+repeat(["€"],3), getline(line('.')-3,line('.'))) " Rouble sign call Put_Dig_BS("R","=") call Put_Dig_BS("=","R") call Put_Dig_BS("=","P") call Put_Dig_BS("P","=") call assert_equal(['Р']+repeat(["₽"],2)+['П'], getline(line('.')-3,line('.'))) " Not a digraph: this is different from <c-k>! call Put_Dig_BS("a","\<bs>") call Put_Dig_BS("\<bs>","a") call assert_equal(['','a'], getline(line('.')-1,line('.'))) " Grave call Put_Dig_BS("a","!") call Put_Dig_BS("!","e") call Put_Dig_BS("b","!") " not defined call assert_equal(["à", "è", "!"], getline(line('.')-2,line('.'))) " Acute accent call Put_Dig_BS("a","'") call Put_Dig_BS("'","e") call Put_Dig_BS("b","'") " not defined call assert_equal(["á", "é", "'"], getline(line('.')-2,line('.'))) " Cicumflex call Put_Dig_BS("a",">") call Put_Dig_BS(">","e") call Put_Dig_BS("b",">") " not defined call assert_equal(['â', 'ê', '>'], getline(line('.')-2,line('.'))) " Tilde call Put_Dig_BS("o","~") call Put_Dig_BS("~","u") " not defined call Put_Dig_BS("z","~") " not defined call assert_equal(['õ', 'u', '~'], getline(line('.')-2,line('.'))) " Tilde call Put_Dig_BS("o","?") call Put_Dig_BS("?","u") call Put_Dig_BS("z","?") " not defined call assert_equal(['õ', 'ũ', '?'], getline(line('.')-2,line('.'))) " Macron call Put_Dig_BS("o","-") call Put_Dig_BS("-","u") call Put_Dig_BS("z","-") " not defined call assert_equal(['ō', 'ū', '-'], getline(line('.')-2,line('.'))) " Breve call Put_Dig_BS("o","(") call Put_Dig_BS("(","u") call Put_Dig_BS("z","(") " not defined call assert_equal(['ŏ', 'ŭ', '('], getline(line('.')-2,line('.'))) " Dot above call Put_Dig_BS("b",".") call Put_Dig_BS(".","e") call Put_Dig_BS("a",".") " not defined call assert_equal(['ḃ', 'ė', '.'], getline(line('.')-2,line('.'))) " Diaeresis call Put_Dig_BS("a",":") call Put_Dig_BS(":","u") call Put_Dig_BS("b",":") " not defined call assert_equal(['ä', 'ü', ':'], getline(line('.')-2,line('.'))) " Cedilla call Put_Dig_BS("'",",") call Put_Dig_BS(",","C") call Put_Dig_BS("b",",") " not defined call assert_equal(['¸', 'Ç', ','], getline(line('.')-2,line('.'))) " Underline call Put_Dig_BS("B","_") call Put_Dig_BS("_","t") call Put_Dig_BS("a","_") " not defined call assert_equal(['Ḇ', 'ṯ', '_'], getline(line('.')-2,line('.'))) " Stroke call Put_Dig_BS("j","/") call Put_Dig_BS("/","l") call Put_Dig_BS("b","/") " not defined call assert_equal(['/', 'ł', '/'], getline(line('.')-2,line('.'))) " Double acute call Put_Dig_BS('O','"') call Put_Dig_BS('"','y') call Put_Dig_BS('b','"') " not defined call assert_equal(['Ő', 'ÿ', '"'], getline(line('.')-2,line('.'))) " Ogonek call Put_Dig_BS('u',';') call Put_Dig_BS(';','E') call Put_Dig_BS('b',';') " not defined call assert_equal(['ų', 'Ę', ';'], getline(line('.')-2,line('.'))) " Caron call Put_Dig_BS('u','<') call Put_Dig_BS('<','E') call Put_Dig_BS('b','<') " not defined call assert_equal(['ǔ', 'Ě', '<'], getline(line('.')-2,line('.'))) " Ring above call Put_Dig_BS('u','0') call Put_Dig_BS('0','E') " not defined call Put_Dig_BS('b','0') " not defined call assert_equal(['ů', 'E', '0'], getline(line('.')-2,line('.'))) " Hook call Put_Dig_BS('u','2') call Put_Dig_BS('2','E') call Put_Dig_BS('b','2') " not defined call assert_equal(['ủ', 'Ẻ', '2'], getline(line('.')-2,line('.'))) " Horn call Put_Dig_BS('u','9') call Put_Dig_BS('9','E') " not defined call Put_Dig_BS('b','9') " not defined call assert_equal(['ư', 'E', '9'], getline(line('.')-2,line('.'))) " Cyrillic call Put_Dig_BS('u','=') call Put_Dig_BS('=','b') call Put_Dig_BS('=','_') call assert_equal(['у', 'б', '〓'], getline(line('.')-2,line('.'))) " Greek call Put_Dig_BS('u','*') call Put_Dig_BS('*','b') call Put_Dig_BS('*','_') call assert_equal(['υ', 'β', '々'], getline(line('.')-2,line('.'))) " Greek/Cyrillic special call Put_Dig_BS('u','%') call Put_Dig_BS('%','b') " not defined call Put_Dig_BS('%','_') " not defined call assert_equal(['ύ', 'b', '_'], getline(line('.')-2,line('.'))) " Arabic call Put_Dig_BS('u','+') call Put_Dig_BS('+','b') call Put_Dig_BS('+','_') " japanese industrial symbol call assert_equal(['+', 'ب', '〄'], getline(line('.')-2,line('.'))) " Hebrew call Put_Dig_BS('Q','+') call Put_Dig_BS('+','B') call Put_Dig_BS('+','X') call assert_equal(['ק', 'ב', 'ח'], getline(line('.')-2,line('.'))) " Latin call Put_Dig_BS('a','3') call Put_Dig_BS('A','3') call Put_Dig_BS('3','X') call assert_equal(['ǣ', 'Ǣ', 'X'], getline(line('.')-2,line('.'))) " Bopomofo call Put_Dig_BS('a','4') call Put_Dig_BS('A','4') call Put_Dig_BS('4','X') call assert_equal(['ㄚ', '4', 'X'], getline(line('.')-2,line('.'))) " Hiragana call Put_Dig_BS('a','5') call Put_Dig_BS('A','5') call Put_Dig_BS('5','X') call assert_equal(['あ', 'ぁ', 'X'], getline(line('.')-2,line('.'))) " Katakana call Put_Dig_BS('a','6') call Put_Dig_BS('A','6') call Put_Dig_BS('6','X') call assert_equal(['ァ', 'ア', 'X'], getline(line('.')-2,line('.'))) " Superscripts call Put_Dig_BS('1','S') call Put_Dig_BS('2','S') call Put_Dig_BS('3','S') call assert_equal(['¹', '²', '³'], getline(line('.')-2,line('.'))) " Subscripts call Put_Dig_BS('1','s') call Put_Dig_BS('2','s') call Put_Dig_BS('3','s') call assert_equal(['₁', '₂', '₃'], getline(line('.')-2,line('.'))) " Eszet (only lowercase) call Put_Dig_BS("s","s") call Put_Dig_BS("S","S") " start of string call assert_equal(["ß", ""], getline(line('.')-1,line('.'))) " High bit set (different from <c-k>) call Put_Dig_BS("a"," ") call Put_Dig_BS(" ","A") call assert_equal([' ', 'A'], getline(line('.')-1,line('.'))) " Escape is not part of a digraph (different from <c-k>) call Put_Dig_BS("a","\<esc>") call Put_Dig_BS("\<esc>","A") call assert_equal(['', ''], getline(line('.')-1,line('.'))) " define some custom digraphs " old: 00 ∞ " old: el l digraph 00 9216 digraph el 0252 call Put_Dig_BS("0","0") call Put_Dig_BS("e","l") " Reset digraphs digraph 00 8734 digraph el 108 call Put_Dig_BS("0","0") call Put_Dig_BS("e","l") call assert_equal(['␀', 'ü', '∞', 'l'], getline(line('.')-3,line('.'))) set nodigraph ww&vim bw! endfunc func Test_digraphs_output() new let out = execute(':digraph') call assert_equal('Eu € 8364', matchstr(out, '\C\<Eu\D*8364\>')) call assert_equal('=e € 8364', matchstr(out, '\C=e\D*8364\>')) call assert_equal('=R ₽ 8381', matchstr(out, '\C=R\D*8381\>')) call assert_equal('=P ₽ 8381', matchstr(out, '\C=P\D*8381\>')) call assert_equal('o: ö 246', matchstr(out, '\C\<o:\D*246\>')) call assert_equal('v4 ㄪ 12586', matchstr(out, '\C\<v4\D*12586\>')) call assert_equal("'0 ˚ 730", matchstr(out, '\C''0\D*730\>')) call assert_equal('Z% Ж 1046', matchstr(out, '\C\<Z%\D*1046\>')) call assert_equal('u- ū 363', matchstr(out, '\C\<u-\D*363\>')) call assert_equal('SH ^A 1', matchstr(out, '\C\<SH\D*1\>')) call assert_notmatch('Latin supplement', out) let out_bang_without_custom = execute(':digraph!') digraph lt 60 let out_bang_with_custom = execute(':digraph!') call assert_notmatch('lt', out_bang_without_custom) call assert_match("^\n" \ .. "NU ^@ 10 .*\n" \ .. "Latin supplement\n" \ .. "!I ¡ 161 .*\n" \ .. ".*\n" \ .. 'Custom\n.*\<lt < 60\>', out_bang_with_custom) bw! endfunc func Test_loadkeymap() CheckFeature keymap new set keymap=czech set iminsert=0 call feedkeys("o|\<c-^>|01234567890|\<esc>", 'tx') call assert_equal("|'é+ěščřžýáíé'", getline('.')) " reset keymap and encoding option set keymap= bw! endfunc func Test_digraph_cmndline() " Create digraph on commandline call feedkeys(":\"\<c-k>Eu\<cr>", 'xt') call assert_equal('"€', @:) " Canceling a CTRL-K on the cmdline call feedkeys(":\"a\<c-k>\<esc>b\<cr>", 'xt') call assert_equal('"ab', @:) endfunc func Test_show_digraph() new call Put_Dig("e=") call assert_equal("\n<е> 1077, Hex 0435, Oct 2065, Digr e=", execute('ascii')) bwipe! endfunc func Test_show_digraph_cp1251() new set encoding=cp1251 call Put_Dig("='") call assert_equal("\n<\xfa> <|z> <M-z> 250, Hex fa, Oct 372, Digr ='", execute('ascii')) set encoding=utf-8 bwipe! endfunc " Test for error in a keymap file func Test_loadkeymap_error() CheckFeature keymap call assert_fails('loadkeymap', 'E105:') call writefile(['loadkeymap', 'a'], 'Xkeymap', 'D') call assert_fails('source Xkeymap', 'E791:') endfunc " Test for the characters displayed on the screen when entering a digraph func Test_entering_digraph() CheckRunVimInTerminal let buf = RunVimInTerminal('', {'rows': 6}) call term_sendkeys(buf, "i\<C-K>") call TermWait(buf) call assert_equal('?', term_getline(buf, 1)) call term_sendkeys(buf, "1") call TermWait(buf) call assert_equal('1', term_getline(buf, 1)) call term_sendkeys(buf, "2") call TermWait(buf) call assert_equal('½', term_getline(buf, 1)) call StopVimInTerminal(buf) endfunc func Test_digraph_set_function() new call digraph_set('aa', 'あ') call Put_Dig('aa') call assert_equal('あ', getline('$')) call digraph_set(' i', 'い') call Put_Dig(' i') call assert_equal('い', getline('$')) call digraph_set(' ', 'う') call Put_Dig(' ') call assert_equal('う', getline('$')) eval 'aa'->digraph_set('え') call Put_Dig('aa') call assert_equal('え', getline('$')) call assert_fails('call digraph_set("aaa", "あ")', 'E1214: Digraph must be just two characters: aaa') call assert_fails('call digraph_set("b", "あ")', 'E1214: Digraph must be just two characters: b') call assert_fails('call digraph_set("あ", "あ")', 'E1214: Digraph must be just two characters: あ') call assert_fails('call digraph_set("aa", "ああ")', 'E1215: Digraph must be one character: ああ') call assert_fails('call digraph_set("aa", "か" .. nr2char(0x3099))', 'E1215: Digraph must be one character: か' .. nr2char(0x3099)) call assert_fails('call digraph_set(test_null_string(), "い")', 'E1214: Digraph must be just two characters') call assert_fails('call digraph_set("aa", 0z10)', 'E976: Using a Blob as a String') bwipe! endfunc func Test_digraph_get_function() " Built-in digraphs call assert_equal('∞', digraph_get('00')) " User-defined digraphs call digraph_set('aa', 'あ') call digraph_set(' i', 'い') call digraph_set(' ', 'う') call assert_equal('あ', digraph_get('aa')) call assert_equal('あ', 'aa'->digraph_get()) call assert_equal('い', digraph_get(' i')) call assert_equal('う', digraph_get(' ')) call assert_fails('call digraph_get("aaa")', 'E1214: Digraph must be just two characters: aaa') call assert_fails('call digraph_get("b")', 'E1214: Digraph must be just two characters: b') call assert_fails('call digraph_get(test_null_string())', 'E1214: Digraph must be just two characters:') call assert_fails('call digraph_get(0z10)', 'E976: Using a Blob as a String') endfunc func Test_digraph_get_function_encode() CheckFeature iconv let testcases = { \'00': '∞', \'aa': 'あ', \} for [key, ch] in items(testcases) call digraph_set(key, ch) set encoding=japan call assert_equal(iconv(ch, 'utf-8', 'japan'), digraph_get(key)) set encoding=utf-8 endfor endfunc func Test_digraph_setlist_function() call digraph_setlist([['aa', 'き'], ['bb', 'く']]) call assert_equal('き', digraph_get('aa')) call assert_equal('く', digraph_get('bb')) call assert_fails('call digraph_setlist([[]])', 'E1216:') call assert_fails('call digraph_setlist([["aa", "b", "cc"]])', 'E1216:') call assert_fails('call digraph_setlist([["あ", "あ"]])', 'E1214: Digraph must be just two characters: あ') call assert_fails('call digraph_setlist([test_null_list()])', 'E1216:') call assert_fails('call digraph_setlist({})', 'E1216:') call assert_fails('call digraph_setlist([{}])', 'E1216:') call assert_true(digraph_setlist(test_null_list())) endfunc func Test_digraph_getlist_function() " Make sure user-defined digraphs are defined call digraph_setlist([['aa', 'き'], ['bb', 'く']]) for pair in digraph_getlist(1) call assert_equal(digraph_get(pair[0]), pair[1]) endfor " We don't know how many digraphs are registered before, so check the number " of digraphs returned. call assert_equal(digraph_getlist()->len(), digraph_getlist(0)->len()) call assert_notequal((digraph_getlist()->len()), digraph_getlist(1)->len()) call assert_fails('call digraph_getlist(0z12)', 'E974: Using a Blob as a Number') endfunc " vim: shiftwidth=2 sts=2 expandtab