solidity/test/libsolidity/syntaxTests/dataLocations/libraries/library_external_function_params_no_data_location.sol

library L {
    struct S { uint x; }
    function g(uint[2]) external pure {}
    function h(uint[]) external pure {}
    function i(S) external pure {}
    function j(mapping(uint => uint)) external pure {}
}
// ----
// TypeError 6651: (52-59): Data location must be "storage", "memory" or "calldata" for parameter in external function, but none was given.
// TypeError 6651: (93-99): Data location must be "storage", "memory" or "calldata" for parameter in external function, but none was given.
// TypeError 6651: (133-134): Data location must be "storage", "memory" or "calldata" for parameter in external function, but none was given.
// TypeError 6651: (168-189): Data location must be "storage", "memory" or "calldata" for parameter in external function, but none was given.