--source include/have_innodb.inc

--echo #
--echo # Bug #18010711	UNIQUE PREFIX INDEX ON BINARY COLUMN: FAILING
--echo # ASSERTION: FLEN == LEN
--echo #
create table t1 (f1 binary(5)) engine=innodb;
insert into t1 values ('w'), ('w');
--error ER_DUP_ENTRY
create unique index index_t1 on t1(f1(4));
drop table t1;