Patch 8.2.4508

[Bram Moolenaar]

Patch 8.2.4508
Problem: Vim9: cannot assign to a global variable on the command line.
Solution: Allow using :vim9cmd for assignment on the command line.
Files: src/evalvars.c, src/testdir/test_vim9_script.vim,
src/testdir/dumps/Test_vim9_reject_declaration.dump,
src/testdir/dumps/Test_vim9_reject_declaration_1.dump,
src/testdir/dumps/Test_vim9_reject_declaration_2.dump


*** ../vim-8.2.4507/src/evalvars.c 2022-03-03 17:05:17.527121052 +0000
--- src/evalvars.c 2022-03-05 10:55:44.478283465 +0000
***************
*** 754,765 ****
void
ex_var(exarg_T *eap)
{
if (!in_vim9script())
{
semsg(_(e_str_cannot_be_used_in_legacy_vim_script), ":var");
return;
}
! if (current_sctx.sc_sid == 0)
{
emsg(_(e_cannot_declare_variable_on_command_line));
return;
--- 754,767 ----
void
ex_var(exarg_T *eap)
{
+ char_u *p = eap->cmd;
+
if (!in_vim9script())
{
semsg(_(e_str_cannot_be_used_in_legacy_vim_script), ":var");
return;
}
! if (current_sctx.sc_sid == 0 && checkforcmd_noparen(&p, "var", 3))
{
emsg(_(e_cannot_declare_variable_on_command_line));
return;
*** ../vim-8.2.4507/src/testdir/test_vim9_script.vim 2022-03-04 17:10:15.959626537 +0000
--- src/testdir/test_vim9_script.vim 2022-03-05 10:51:30.055849894 +0000
***************
*** 3365,3371 ****
def Run_test_reject_declaration()
var buf = g:RunVimInTerminal('', {'rows': 6})
term_sendkeys(buf, ":vim9cmd var x: number\<CR>")
! g:VerifyScreenDump(buf, 'Test_vim9_reject_declaration', {})

# clean up
g:StopVimInTerminal(buf)
--- 3365,3374 ----
def Run_test_reject_declaration()
var buf = g:RunVimInTerminal('', {'rows': 6})
term_sendkeys(buf, ":vim9cmd var x: number\<CR>")
! g:VerifyScreenDump(buf, 'Test_vim9_reject_declaration_1', {})
! term_sendkeys(buf, ":\<CR>")
! term_sendkeys(buf, ":vim9cmd g:foo = 123 | echo g:foo\<CR>")
! g:VerifyScreenDump(buf, 'Test_vim9_reject_declaration_2', {})

# clean up
g:StopVimInTerminal(buf)
*** ../vim-8.2.4507/src/testdir/dumps/Test_vim9_reject_declaration.dump 2022-03-03 17:05:17.527121052 +0000
--- src/testdir/dumps/Test_vim9_reject_declaration.dump 1970-01-01 00:00:00.000000000 +0000
***************
*** 1,6 ****
- |~+0#4040ff13#ffffff0| @73
- |~| @73
- |~| @73
- |~| @73
- |E+0#ffffff16#e000002|1|0|7|9|:| |C|a|n@1|o|t| |d|e|c|l|a|r|e| |a| |v|a|r|i|a|b|l|e| |o|n| |t|h|e| |c|o|m@1|a|n|d| |l|i|n|e| +0#0000000#ffffff0@22
- |P+0#00e0003&|r|e|s@1| |E|N|T|E|R| |o|r| |t|y|p|e| |c|o|m@1|a|n|d| |t|o| |c|o|n|t|i|n|u|e> +0#0000000&@35
--- 0 ----
*** ../vim-8.2.4507/src/testdir/dumps/Test_vim9_reject_declaration_1.dump 2022-03-05 11:05:03.970787749 +0000
--- src/testdir/dumps/Test_vim9_reject_declaration_1.dump 2022-03-03 16:48:49.314192776 +0000
***************
*** 0 ****
--- 1,6 ----
+ |~+0#4040ff13#ffffff0| @73
+ |~| @73
+ |~| @73
+ |~| @73
+ |E+0#ffffff16#e000002|1|0|7|9|:| |C|a|n@1|o|t| |d|e|c|l|a|r|e| |a| |v|a|r|i|a|b|l|e| |o|n| |t|h|e| |c|o|m@1|a|n|d| |l|i|n|e| +0#0000000#ffffff0@22
+ |P+0#00e0003&|r|e|s@1| |E|N|T|E|R| |o|r| |t|y|p|e| |c|o|m@1|a|n|d| |t|o| |c|o|n|t|i|n|u|e> +0#0000000&@35
*** ../vim-8.2.4507/src/testdir/dumps/Test_vim9_reject_declaration_2.dump 2022-03-05 11:05:03.974787768 +0000
--- src/testdir/dumps/Test_vim9_reject_declaration_2.dump 2022-03-05 10:51:39.999816375 +0000
***************
*** 0 ****
--- 1,6 ----
+ > +0&#ffffff0@74
+ |~+0#4040ff13&| @73
+ |~| @73
+ |~| @73
+ |~| @73
+ |1+0#0000000&|2|3| @53|0|,|0|-|1| @8|A|l@1|
*** ../vim-8.2.4507/src/version.c 2022-03-04 23:22:22.217834504 +0000
--- src/version.c 2022-03-05 11:04:51.782735028 +0000
***************
*** 756,757 ****
--- 756,759 ----
{ /* Add new patch number below this line */
+ /**/
+ 4508,
/**/

--
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/// Bram Moolenaar -- Br...@Moolenaar.net -- http://www.Moolenaar.net \\\
/// \\\
\\\ sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ ///
\\\ help me help AIDS victims -- http://ICCF-Holland.org ///