Parser cannot deal with some array expression

[leiysky]

MySQL [(none)]> select [[1, 2, 3],[3]];
ERROR 1105 (HY000): Code: 1005, displayText = error:
  --> SQL:1:22
  |
1 | select [[1, 2, 3],[3]]
  | ------ -             ^ expected `]`, `IS`, `NOT`, `IN`, `BETWEEN`, `+`, or 46 more ...
  | |      |
  | |      while parsing `[...]`
  | |      while parsing expression
  | while parsing `SELECT ...`

.
MySQL [(none)]> select [[1, 2, 3],[1, 2]];
+---------------------+
| [[1, 2, 3], [1, 2]] |
+---------------------+
| [[1, 2, 3], [1, 2]] |
+---------------------+
1 row in set (0.035 sec)


MySQL [(none)]> select [[1, 2, 3],[1, 2, 3]];
+------------------------+
| [[1, 2, 3], [1, 2, 3]] |
+------------------------+
| [[1, 2, 3], [1, 2, 3]] |
+------------------------+
1 row in set (0.032 sec)

[leiysky]

cc @andylokandy