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patch 8.2.3326: Vim9: no error passing an empty list of the wrong type

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Problem:    Vim9: no error passing an empty list of the wrong type.
Solution:   Use ISN_SETTYPE also for "list<any>". (closes #8732)
This commit is contained in:
Bram Moolenaar
2021-08-10 22:52:02 +02:00
parent 52eb372a04
commit 6e48b84c5f
4 changed files with 32 additions and 3 deletions
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11
src/vim9compile.c
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@@ -1598,7 +1598,7 @@ generate_NEWLIST(cctx_T *cctx, int count)
// get the member type from all the items on the stack.
if (count == 0)
member = &t_void;
member = &t_unknown;
else
member = get_member_type_from_stack(
((type_T **)stack->ga_data) + stack->ga_len, count, 1,
@@ -7190,10 +7190,15 @@ compile_assignment(char_u *arg, exarg_T *eap, cmdidx_T cmdidx, cctx_T *cctx)
&& (lhs.lhs_type->tt_type == VAR_DICT
|| lhs.lhs_type->tt_type == VAR_LIST)
&& lhs.lhs_type->tt_member != NULL
&& lhs.lhs_type->tt_member != &t_any
&& !(lhs.lhs_type->tt_member == &t_any
&& oplen > 0
&& rhs_type != NULL
&& rhs_type->tt_type == lhs.lhs_type->tt_type
&& rhs_type->tt_member != &t_unknown)
&& lhs.lhs_type->tt_member != &t_unknown)
// Set the type in the list or dict, so that it can be checked,
// also in legacy script.
// also in legacy script. Not for "list<any> = val", then the
// type of "val" is used.
generate_SETTYPE(cctx, lhs.lhs_type);
if (generate_store_lhs(cctx, &lhs, instr_count) == FAIL)