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patch 8.2.0981: Vim9: cannot compile "[var, var] = list"

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Problem:    Vim9: cannot compile "[var, var] = list".
Solution:   Implement list assignment.
This commit is contained in:
Bram Moolenaar
2020-06-14 23:05:10 +02:00
parent a65d8b5bb9
commit 47a519a933
8 changed files with 770 additions and 587 deletions
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27
src/vim9execute.c
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@@ -2114,6 +2114,31 @@ call_def_function(
}
break;
case ISN_GETITEM:
{
listitem_T *li;
int index = iptr->isn_arg.number;
// get list item: list is at stack-1, push item
tv = STACK_TV_BOT(-1);
if (tv->v_type != VAR_LIST)
{
emsg(_(e_listreq));
goto failed;
}
if ((li = list_find(tv->vval.v_list, index)) == NULL)
{
semsg(_(e_listidx), index);
goto failed;
}
if (GA_GROW(&ectx.ec_stack, 1) == FAIL)
goto failed;
++ectx.ec_stack.ga_len;
copy_tv(&li->li_tv, STACK_TV_BOT(-1));
}
break;
case ISN_MEMBER:
{
dict_T *dict;
@@ -2789,6 +2814,8 @@ ex_disassemble(exarg_T *eap)
// expression operations
case ISN_CONCAT: smsg("%4d CONCAT", current); break;
case ISN_INDEX: smsg("%4d INDEX", current); break;
case ISN_GETITEM: smsg("%4d ITEM %lld",
current, iptr->isn_arg.number); break;
case ISN_MEMBER: smsg("%4d MEMBER", current); break;
case ISN_STRINGMEMBER: smsg("%4d MEMBER %s", current,
iptr->isn_arg.string); break;