contract C { function f() public { uint[] storage x; uint[10] storage y; x; y; } } // ---- // TypeError 3464: (80-81='x'): This variable is of storage pointer type and can be accessed without prior assignment, which would lead to undefined behaviour. // TypeError 3464: (85-86='y'): This variable is of storage pointer type and can be accessed without prior assignment, which would lead to undefined behaviour.