Function lexerror

lib/lua/src/llex.c:111–116

static l_noret lexerror (LexState *ls, const char *msg, int token) {
  msg = luaG_addinfo(ls->L, msg, ls->source, ls->linenumber);
  if (token)
    luaO_pushfstring(ls->L, "%s near %s", msg, txtToken(ls, token));
  luaD_throw(ls->L, LUA_ERRSYNTAX);
}


l_noret luaX_syntaxerror (LexState *ls, const char *msg) {