solidity/test/libsolidity/syntaxTests/types/mapping/function_type_return_external.sol

contract C {
    function f(function() external returns (mapping(uint=>uint) storage)) public pure {
    }
}
// ----
// TypeError: (57-84): Data location must be "memory" or "calldata" for return parameter in function, but "storage" was given.
Add tests for mappings in function types. 2018-08-13 14:29:47 +00:00			`contract C {`
			`function f(function() external returns (mapping(uint=>uint) storage)) public pure {`
			`}`
			`}`
			`// ----`
Test updates. 2020-05-14 17:02:45 +00:00			`// TypeError: (57-84): Data location must be "memory" or "calldata" for return parameter in function, but "storage" was given.`