File "morematch.ml", line 67, characters 2-5:
67 | | 4|5|7 -> 100
       ^^^
Warning 12 [redundant-subpat]: this sub-pattern is unused.

File "morematch.ml", line 68, characters 2-3:
68 | | 7 | 8 -> 6
       ^
Warning 12 [redundant-subpat]: this sub-pattern is unused.

File "morematch.ml", line 219, characters 33-47:
219 | let f = function (([]|[_]) as x)|(_::([] as x))|(_::_::x)  -> x
                                       ^^^^^^^^^^^^^^
Warning 12 [redundant-subpat]: this sub-pattern is unused.

File "morematch.ml", line 388, characters 2-15:
388 | | A,_,(100|103) -> 5
        ^^^^^^^^^^^^^
Warning 11 [redundant-case]: this match case is unused.

File "morematch.ml", line 401, characters 2-20:
401 | | [],_,(100|103|104) -> 5
        ^^^^^^^^^^^^^^^^^^
Warning 11 [redundant-case]: this match case is unused.

File "morematch.ml", line 402, characters 2-16:
402 | | [],_,(100|103) -> 6
        ^^^^^^^^^^^^^^
Warning 11 [redundant-case]: this match case is unused.

File "morematch.ml", line 403, characters 2-29:
403 | | [],_,(1000|1001|1002|20000) -> 7
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Warning 11 [redundant-case]: this match case is unused.

File "morematch.ml", line 413, characters 5-12:
413 |   | (100|103|101) -> 2
           ^^^^^^^
Warning 12 [redundant-subpat]: this sub-pattern is unused.

File "morematch.ml", line 432, characters 43-44:
432 | | (J,J,((C|D) as x |E x|F (_,x))) | (J,_,((C|J) as x)) -> autre (x,x,x)
                                                 ^
Warning 12 [redundant-subpat]: this sub-pattern is unused.

File "morematch.ml", line 455, characters 7-8:
455 | | _,_,(X|U _) -> 8
             ^
Warning 12 [redundant-subpat]: this sub-pattern is unused.

File "morematch.ml", line 456, characters 2-7:
456 | | _,_,Y -> 5
        ^^^^^
Warning 11 [redundant-case]: this match case is unused.

File "morematch.ml", lines 1050-1053, characters 8-10:
1050 | ........function
1051 |   | A (`A|`C) -> 0
1052 |   | B (`B,`D) -> 1
1053 |   | C -> 2
Warning 8 [partial-match]: this pattern-matching is not exhaustive.
  Here is an example of a case that is not matched: A `D

File "morematch.ml", line 1084, characters 5-51:
1084 |   |  _, _, _, _, _, A, _, _, _, _, B, _, _, _, _, _ -> "11"
            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Warning 11 [redundant-case]: this match case is unused.

File "morematch.ml", line 1086, characters 5-51:
1086 |   |  _, _, _, _, _, _, _, _, _, _, _, _, _, _, _, _ -> "13"
            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Warning 11 [redundant-case]: this match case is unused.