To: vim_dev@googlegroups.com
Subject: Patch 8.2.3007
Fcc: outbox
From: Bram Moolenaar <Bram@moolenaar.net>
Mime-Version: 1.0
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------------

Patch 8.2.3007 (after 8.2.3005)
Problem:    Vim9: test for void value fails.
Solution:   Adjust expected error.  Do not make a copy of void.
Files:      src/typval.c, src/testdir/test_functions.vim


*** ../vim-8.2.3006/src/typval.c	2021-06-15 22:13:23.825621591 +0200
--- src/typval.c	2021-06-15 22:52:50.412040738 +0200
***************
*** 591,597 ****
  	case VAR_NUMBER:
  	case VAR_BOOL:
  	case VAR_SPECIAL:
- 	case VAR_VOID:
  	    to->vval.v_number = from->vval.v_number;
  	    break;
  	case VAR_FLOAT:
--- 591,596 ----
***************
*** 664,669 ****
--- 663,671 ----
  		++to->vval.v_dict->dv_refcount;
  	    }
  	    break;
+ 	case VAR_VOID:
+ 	    emsg(_(e_cannot_use_void_value));
+ 	    break;
  	case VAR_UNKNOWN:
  	case VAR_ANY:
  	    internal_error_no_abort("copy_tv(UNKNOWN)");
*** ../vim-8.2.3006/src/testdir/test_functions.vim	2021-06-12 12:16:51.478922236 +0200
--- src/testdir/test_functions.vim	2021-06-15 22:54:03.735885418 +0200
***************
*** 86,98 ****
  endfunc
  
  func Test_test_void()
!   call assert_fails('echo 1 == test_void()', 'E685:')
    if has('float')
!     call assert_fails('echo 1.0 == test_void()', 'E685:')
    endif
    call assert_fails('let x = json_encode(test_void())', 'E685:')
    call assert_fails('let x = copy(test_void())', 'E685:')
!   call assert_fails('let x = copy([test_void()])', 'E685:')
  endfunc
  
  func Test_len()
--- 86,98 ----
  endfunc
  
  func Test_test_void()
!   call assert_fails('echo 1 == test_void()', 'E1031:')
    if has('float')
!     call assert_fails('echo 1.0 == test_void()', 'E1031:')
    endif
    call assert_fails('let x = json_encode(test_void())', 'E685:')
    call assert_fails('let x = copy(test_void())', 'E685:')
!   call assert_fails('let x = copy([test_void()])', 'E1031:')
  endfunc
  
  func Test_len()
*** ../vim-8.2.3006/src/version.c	2021-06-15 22:39:07.570028096 +0200
--- src/version.c	2021-06-15 22:53:36.191944288 +0200
***************
*** 752,753 ****
--- 752,755 ----
  {   /* Add new patch number below this line */
+ /**/
+     3007,
  /**/

-- 
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 /// Bram Moolenaar -- Bram@Moolenaar.net -- http://www.Moolenaar.net   \\\
///                                                                      \\\
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