Patch 8.2.1882

[Bram Moolenaar]

Patch 8.2.1882
Problem: Vim9: v:disallow_let is no longer needed.
Solution: Remove v:disallow_let.
Files: src/evalvars.c, src/vim.h, src/vim9compile.c


*** ../vim-8.2.1881/src/evalvars.c 2020-10-15 20:42:16.414311131 +0200
--- src/evalvars.c 2020-10-21 20:05:49.849848329 +0200
***************
*** 146,152 ****
{VV_NAME("echospace", VAR_NUMBER), VV_RO},
{VV_NAME("argv", VAR_LIST), VV_RO},
{VV_NAME("collate", VAR_STRING), VV_RO},
- {VV_NAME("disallow_let", VAR_NUMBER), 0}, // TODO: remove
};

// shorthand
--- 146,151 ----
***************
*** 243,251 ****

set_vim_var_nr(VV_ECHOSPACE, sc_col - 1);

- // TODO: remove later
- set_vim_var_nr(VV_DISALLOW_LET, 1);
-
// Default for v:register is not 0 but '"'. This is adjusted once the
// clipboard has been setup by calling reset_reg_var().
set_reg_var(0);
--- 242,247 ----
***************
*** 749,756 ****
ex_finally(eap);
return;
}
! if (get_vim_var_nr(VV_DISALLOW_LET)
! && eap->cmdidx == CMD_let && vim9script)
{
emsg(_(e_cannot_use_let_in_vim9_script));
return;
--- 745,751 ----
ex_finally(eap);
return;
}
! if (eap->cmdidx == CMD_let && vim9script)
{
emsg(_(e_cannot_use_let_in_vim9_script));
return;
*** ../vim-8.2.1881/src/vim.h 2020-10-21 12:19:50.080854732 +0200
--- src/vim.h 2020-10-21 20:06:29.525726608 +0200
***************
*** 1994,2001 ****
#define VV_ECHOSPACE 93
#define VV_ARGV 94
#define VV_COLLATE 95
! #define VV_DISALLOW_LET 96 // TODO: remove again
! #define VV_LEN 97 // number of v: vars

// used for v_number in VAR_BOOL and VAR_SPECIAL
#define VVAL_FALSE 0L // VAR_BOOL
--- 1994,2000 ----
#define VV_ECHOSPACE 93
#define VV_ARGV 94
#define VV_COLLATE 95
! #define VV_LEN 96 // number of v: vars

// used for v_number in VAR_BOOL and VAR_SPECIAL
#define VVAL_FALSE 0L // VAR_BOOL
*** ../vim-8.2.1881/src/vim9compile.c 2020-10-21 16:49:13.992979808 +0200
--- src/vim9compile.c 2020-10-21 20:06:21.593750942 +0200
***************
*** 7319,7330 ****
break;

case CMD_let:
! if (get_vim_var_nr(VV_DISALLOW_LET))
! {
! emsg(_(e_cannot_use_let_in_vim9_script));
! break;
! }
! // FALLTHROUGH
case CMD_var:
case CMD_final:
case CMD_const:
--- 7319,7326 ----
break;

case CMD_let:
! emsg(_(e_cannot_use_let_in_vim9_script));
! break;
case CMD_var:
case CMD_final:
case CMD_const:
*** ../vim-8.2.1881/src/version.c 2020-10-21 17:28:23.922809103 +0200
--- src/version.c 2020-10-21 20:58:02.855028822 +0200
***************
*** 752,753 ****
--- 752,755 ----
{ /* Add new patch number below this line */
+ /**/
+ 1882,
/**/

--
hundred-and-one symptoms of being an internet addict:
100. The most exciting sporting events you noticed during summer 1996
was Netscape vs. Microsoft.

/// Bram Moolenaar -- Br...@Moolenaar.net -- 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 ///