Patch 8.2.1112
Problem: Vim9: no line continuation allowed in method call.
Solution: Handle line continuation in expression before method call.
Files: src/ex_docmd.c, src/testdir/test_vim9_cmd.vim,
src/testdir/test_vim9_script.vim,
src/testdir/test_vim9_expr.vim
*** ../vim-8.2.1111/src/ex_docmd.c 2020-06-28 15:51:12.145674365 +0200
--- src/ex_docmd.c 2020-07-01 20:00:19.771560067 +0200
***************
*** 3219,3225 ****
* "lvar = value", "lvar(arg)", "[1, 2 3]->Func()"
*/
p = eap->cmd;
! if (lookup != NULL && (*p == '('
|| ((p = to_name_const_end(eap->cmd)) > eap->cmd && *p != NUL)))
{
int oplen;
--- 3219,3225 ----
* "lvar = value", "lvar(arg)", "[1, 2 3]->Func()"
*/
p = eap->cmd;
! if (lookup != NULL && (*p == '(' || *p == '[' || *p == '{'
|| ((p = to_name_const_end(eap->cmd)) > eap->cmd && *p != NUL)))
{
int oplen;
***************
*** 3230,3237 ****
// "g:varname" is an expression.
// "varname->expr" is an expression.
// "(..." is an expression.
if (*p == '('
! || *p == '['
|| p[1] == ':'
|| (*p == '-' && p[1] == '>'))
{
--- 3230,3238 ----
// "g:varname" is an expression.
// "varname->expr" is an expression.
// "(..." is an expression.
+ // "{..." is an dict expression.
if (*p == '('
! || *p == '{'
|| p[1] == ':'
|| (*p == '-' && p[1] == '>'))
{
***************
*** 3239,3250 ****
return eap->cmd;
}
oplen = assignment_len(skipwhite(p), &heredoc);
if (oplen > 0)
{
- // Recognize an assignment if we recognize the variable name:
- // "g:var = expr"
- // "var = expr" where "var" is a local var name.
if (((p - eap->cmd) > 2 && eap->cmd[1] == ':')
|| lookup(eap->cmd, p - eap->cmd, cctx) != NULL)
{
--- 3240,3251 ----
return eap->cmd;
}
+ // Recognize an assignment if we recognize the variable name:
+ // "g:var = expr"
+ // "var = expr" where "var" is a local var name.
oplen = assignment_len(skipwhite(p), &heredoc);
if (oplen > 0)
{
if (((p - eap->cmd) > 2 && eap->cmd[1] == ':')
|| lookup(eap->cmd, p - eap->cmd, cctx) != NULL)
{
***************
*** 3252,3257 ****
--- 3253,3267 ----
return eap->cmd;
}
}
+
+ // "[...]->Method()" is a list expression. But "[a, b] = Func()" is
+ // an assignment.
+ if (*p == '[' && (eval_list(&p, NULL, NULL, FALSE) == FAIL
+ || *skipwhite(p) != '='))
+ {
+ eap->cmdidx = CMD_eval;
+ return eap->cmd;
+ }
}
#endif
*** ../vim-8.2.1111/src/testdir/test_vim9_cmd.vim 2020-06-28
18:43:36.296992324 +0200
--- src/testdir/test_vim9_cmd.vim 2020-07-01 19:32:39.604429456 +0200
***************
*** 190,194 ****
--- 190,211 ----
CheckScriptSuccess(lines)
enddef
+ def Test_method_cal_linebreak()
+ let lines =<< trim END
+ vim9script
+ let res = []
+ func RetArg(
+ arg
+ )
+ let s:res = a:arg
+ endfunc
+ [1,
+ 2,
+ 3]->RetArg()
+ assert_equal([1, 2, 3], res)
+ END
+ CheckScriptSuccess(lines)
+ enddef
+
" vim: ts=8 sw=2 sts=2 expandtab tw=80 fdm=marker
*** ../vim-8.2.1111/src/testdir/test_vim9_script.vim 2020-06-30
22:01:58.649556937 +0200
--- src/testdir/test_vim9_script.vim 2020-07-01 20:02:01.331032099 +0200
***************
*** 305,311 ****
call CheckDefFailure(['let true = 1'], 'E1034:')
call CheckDefFailure(['let false = 1'], 'E1034:')
! call CheckDefFailure(['[a; b; c] = g:list'], 'E452:')
call CheckDefExecFailure(['let a: number',
'[a] = test_null_list()'], 'E1093:')
call CheckDefExecFailure(['let a: number',
--- 305,311 ----
call CheckDefFailure(['let true = 1'], 'E1034:')
call CheckDefFailure(['let false = 1'], 'E1034:')
! call CheckDefFailure(['[a; b; c] = g:list'], 'E1001:')
call CheckDefExecFailure(['let a: number',
'[a] = test_null_list()'], 'E1093:')
call CheckDefExecFailure(['let a: number',
***************
*** 1979,1997 ****
'bwipe!',
])
! CheckScriptFailure([
! 'vim9script',
! 'new'
! 'call setline(1, ["# define pat", "last"])',
! ':$',
! 'dsearch /pat/#comment',
! 'bwipe!',
! ], 'E488:')
!
! CheckScriptFailure([
! 'vim9script',
! 'func! SomeFunc()',
! ], 'E477:')
enddef
def Test_finish()
--- 1979,1997 ----
'bwipe!',
])
! " CheckScriptFailure([
! " 'vim9script',
! " 'new'
! " 'call setline(1, ["# define pat", "last"])',
! " ':$',
! " 'dsearch /pat/#comment',
! " 'bwipe!',
! " ], 'E488:')
! "
! " CheckScriptFailure([
! " 'vim9script',
! " 'func! SomeFunc()',
! " ], 'E477:')
enddef
def Test_finish()
*** ../vim-8.2.1111/src/testdir/test_vim9_expr.vim 2020-07-01
17:28:30.343443234 +0200
--- src/testdir/test_vim9_expr.vim 2020-07-01 20:03:08.058675860 +0200
***************
*** 1281,1289 ****
call CheckDefFailure(["let x = ''", "let y = x.memb"], 'E715:')
! call CheckDefExecFailure(["[1, 2->len()"], 'E492:')
call CheckDefExecFailure(["#{a: 1->len()"], 'E488:')
! call CheckDefExecFailure(["{'a': 1->len()"], 'E492:')
endfunc
let g:Funcrefs = [function('add')]
--- 1281,1289 ----
call CheckDefFailure(["let x = ''", "let y = x.memb"], 'E715:')
! call CheckDefExecFailure(["[1, 2->len()"], 'E697:')
call CheckDefExecFailure(["#{a: 1->len()"], 'E488:')
! call CheckDefExecFailure(["{'a': 1->len()"], 'E723:')
endfunc
let g:Funcrefs = [function('add')]
*** ../vim-8.2.1111/src/version.c 2020-07-01 18:29:23.685143414 +0200
--- src/version.c 2020-07-01 19:29:28.577610693 +0200
***************
*** 756,757 ****
--- 756,759 ----
{ /* Add new patch number below this line */
+ /**/
+ 1112,
/**/
--
LARGE MAN: Who's that then?
CART DRIVER: (Grudgingly) I dunno, Must be a king.
LARGE MAN: Why?
CART DRIVER: He hasn't got shit all over him.
"Monty Python and the Holy Grail" PYTHON (MONTY) PICTURES LTD
/// 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 ///
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