Patch 8.2.2317

[Bram Moolenaar]

Patch 8.2.2317
Problem: Vim9: command modifier before list unpack doesn't work.
Solution: Only recognize "[" directly after the name. (closes #7641)
Files: src/ex_docmd.c, src/testdir/test_vim9_assign.vim


*** ../vim-8.2.2316/src/ex_docmd.c 2021-01-07 22:02:58.688148992 +0100
--- src/ex_docmd.c 2021-01-09 12:03:42.024481135 +0100
***************
*** 2745,2759 ****
// silent! verbose = func()
// verbose.member = 2
// verbose[expr] = 2
if (in_vim9script())
{
! char_u *s;

for (s = p; ASCII_ISALPHA(*s); ++s)
;
! s = skipwhite(s);
! if (vim_strchr((char_u *)".[=", *s) != NULL
! || (*s != NUL && s[1] == '='))
break;
}

--- 2745,2762 ----
// silent! verbose = func()
// verbose.member = 2
// verbose[expr] = 2
+ // But not:
+ // verbose [a, b] = list
if (in_vim9script())
{
! char_u *s, *n;

for (s = p; ASCII_ISALPHA(*s); ++s)
;
! n = skipwhite(s);
! if (vim_strchr((char_u *)".=", *n) != NULL
! || *s == '['
! || (*n != NUL && n[1] == '='))
break;
}

*** ../vim-8.2.2316/src/testdir/test_vim9_assign.vim 2021-01-07 22:02:58.688148992 +0100
--- src/testdir/test_vim9_assign.vim 2021-01-09 12:08:49.063929013 +0100
***************
*** 1466,1486 ****

def Test_assign_command_modifier()
var lines =<< trim END
! var verbose = 0
! verbose = 1
! assert_equal(1, verbose)
! silent verbose = 2
! assert_equal(2, verbose)
! silent verbose += 2
! assert_equal(4, verbose)
! silent verbose -= 1
! assert_equal(3, verbose)

! var topleft = {one: 1}
! sandbox topleft.one = 3
! assert_equal({one: 3}, topleft)
! leftabove topleft[' '] = 4
! assert_equal({one: 3, ' ': 4}, topleft)
END
CheckDefAndScriptSuccess(lines)
enddef
--- 1466,1492 ----

def Test_assign_command_modifier()
var lines =<< trim END
! var verbose = 0
! verbose = 1
! assert_equal(1, verbose)
! silent verbose = 2
! assert_equal(2, verbose)
! silent verbose += 2
! assert_equal(4, verbose)
! silent verbose -= 1
! assert_equal(3, verbose)

! var topleft = {one: 1}
! sandbox topleft.one = 3
! assert_equal({one: 3}, topleft)
! leftabove topleft[' '] = 4
! assert_equal({one: 3, ' ': 4}, topleft)
!
! var x: number
! var y: number
! silent [x, y] = [1, 2]
! assert_equal(1, x)
! assert_equal(2, y)
END
CheckDefAndScriptSuccess(lines)
enddef
*** ../vim-8.2.2316/src/version.c 2021-01-08 22:24:16.467725889 +0100
--- src/version.c 2021-01-09 12:05:01.000328093 +0100
***************
*** 752,753 ****
--- 752,755 ----
{ /* Add new patch number below this line */
+ /**/
+ 2317,
/**/

--
hundred-and-one symptoms of being an internet addict:
115. You are late picking up your kid from school and try to explain
to the teacher you were stuck in Web traffic.

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