Invalid dates are truncacted to NULL instead of 0000-00-00

MariaDB [(none)]> use test;
Database changed
MariaDB [test]> create table t1(d1 date) engine=myisam;
Query OK, 0 rows affected (0.01 sec)

MariaDB [test]> insert into t1 values (.1);
Query OK, 1 row affected, 1 warning (0.00 sec)

MariaDB [test]> select * from t1;
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1 row in set (0.00 sec)

MariaDB [test]> drop table t1;
Query OK, 0 rows affected (0.00 sec)

MariaDB [test]> create table t1(d1 date) engine=columnstore;
Query OK, 0 rows affected (0.26 sec)

MariaDB [test]> insert into t1 values (.1);
Query OK, 1 row affected, 1 warning (0.22 sec)

MariaDB [test]> select * from t1;
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1 row in set (0.06 sec)