Patch 8.2.2184
Problem:    Vim9: no error when using "2" for a line number.
Solution:   Give an error message if the line number is invalid. (closes #7492)
Files:      src/typval.c, src/evalfunc.c, src/testdir/test_vim9_builtin.vim,
            src/testdir/test_cursor_func.vim


*** ../vim-8.2.2183/src/typval.c        2020-12-12 18:58:36.784284038 +0100
--- src/typval.c        2020-12-21 21:51:37.377264516 +0100
***************
*** 1536,1546 ****
      linenr_T
  tv_get_lnum(typval_T *argvars)
  {
!     linenr_T  lnum = 0;
  
      if (argvars[0].v_type != VAR_STRING || !in_vim9script())
        lnum = (linenr_T)tv_get_number_chk(&argvars[0], NULL);
!     if (lnum == 0)  // no valid number, try using arg like line()
      {
        int     fnum;
        pos_T   *fp = var2fpos(&argvars[0], TRUE, &fnum);
--- 1536,1546 ----
      linenr_T
  tv_get_lnum(typval_T *argvars)
  {
!     linenr_T  lnum = -1;
  
      if (argvars[0].v_type != VAR_STRING || !in_vim9script())
        lnum = (linenr_T)tv_get_number_chk(&argvars[0], NULL);
!     if (lnum <= 0)  // no valid number, try using arg like line()
      {
        int     fnum;
        pos_T   *fp = var2fpos(&argvars[0], TRUE, &fnum);
*** ../vim-8.2.2183/src/evalfunc.c      2020-11-16 20:08:32.395713947 +0100
--- src/evalfunc.c      2020-12-21 21:31:41.098593477 +0100
***************
*** 2615,2620 ****
--- 2615,2622 ----
      else
      {
        line = tv_get_lnum(argvars);
+       if (line < 0)
+           semsg(_(e_invarg2), tv_get_string(&argvars[0]));
        col = (long)tv_get_number_chk(&argvars[1], NULL);
        if (argvars[2].v_type != VAR_UNKNOWN)
            coladd = (long)tv_get_number_chk(&argvars[2], NULL);
*** ../vim-8.2.2183/src/testdir/test_vim9_builtin.vim   2020-12-12 
18:58:36.788284026 +0100
--- src/testdir/test_vim9_builtin.vim   2020-12-21 21:37:59.604624841 +0100
***************
*** 185,190 ****
--- 185,204 ----
    count('ABC ABC ABC', 'b', false)->assert_equal(0)
  enddef
  
+ def Test_cursor()
+   new
+   setline(1, range(4))
+   cursor(2, 1)
+   assert_equal(2, getcurpos()[1])
+   cursor('$', 1)
+   assert_equal(4, getcurpos()[1])
+ 
+   var lines =<< trim END
+     cursor('2', 1)
+   END
+   CheckDefExecAndScriptFailure(lines, 'E475:')
+ enddef
+ 
  def Test_executable()
    assert_false(executable(""))
    assert_false(executable(test_null_string()))
*** ../vim-8.2.2183/src/testdir/test_cursor_func.vim    2020-12-17 
21:35:25.747874396 +0100
--- src/testdir/test_cursor_func.vim    2020-12-21 21:57:43.239905121 +0100
***************
*** 30,36 ****
    call cursor(1, 1, 1)
    call assert_equal([1, 1, 1], getcurpos()[1:3])
  
!   call assert_equal(-1, cursor(-1, -1))
  
    quit!
  endfunc
--- 30,36 ----
    call cursor(1, 1, 1)
    call assert_equal([1, 1, 1], getcurpos()[1:3])
  
!   call assert_fails('call cursor(-1, -1)', 'E475:')
  
    quit!
  endfunc
*** ../vim-8.2.2183/src/version.c       2020-12-21 20:32:40.126103572 +0100
--- src/version.c       2020-12-21 21:21:14.677130294 +0100
***************
*** 752,753 ****
--- 752,755 ----
  {   /* Add new patch number below this line */
+ /**/
+     2184,
  /**/

-- 
I learned the customs and mannerisms of engineers by observing them, much the
way Jane Goodall learned about the great apes, but without the hassle of
grooming.
                                (Scott Adams - The Dilbert principle)

 /// Bram Moolenaar -- [email protected] -- http://www.Moolenaar.net   \\\
///        sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\
\\\  an exciting new programming language -- http://www.Zimbu.org        ///
 \\\            help me help AIDS victims -- http://ICCF-Holland.org    ///

-- 
-- 
You received this message from the "vim_dev" maillist.
Do not top-post! Type your reply below the text you are replying to.
For more information, visit http://www.vim.org/maillist.php

--- 
You received this message because you are subscribed to the Google Groups 
"vim_dev" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to [email protected].
To view this discussion on the web visit 
https://groups.google.com/d/msgid/vim_dev/202012212059.0BLKxGY92363286%40masaka.moolenaar.net.

Raspunde prin e-mail lui