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patch 9.0.0726: looping over list of lists works in script, not in function

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Problem:    Looping over list of lists and changing the list contents works in
            Vim9 script, not in a compiled function.
Solution:   Mark the loop variable final instead of const. (closes #11347)
This commit is contained in:
Bram Moolenaar
2022-10-11 21:41:25 +01:00
parent 7e017461e2
commit 159b2d5bfc
3 changed files with 17 additions and 1 deletions
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src/vim9cmds.c
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@@ -1048,7 +1048,7 @@ compile_for(char_u *arg_start, cctx_T *cctx)
&& need_type_where(item_type, lhs_type, -1,
where, cctx, FALSE, FALSE) == FAIL)
goto failed;
var_lvar = reserve_local(cctx, arg, varlen, ASSIGN_CONST,
var_lvar = reserve_local(cctx, arg, varlen, ASSIGN_FINAL,
lhs_type);
if (var_lvar == NULL)
// out of memory or used as an argument