mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
44 lines
3.6 KiB
Solidity
44 lines
3.6 KiB
Solidity
contract Test
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{
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function uint256_to_uint256(uint256 x) internal pure returns (uint256) { return x; }
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function uint256_to_string(uint256 x) internal pure returns (string memory) { return x == 0 ? "a" : "b"; }
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function uint256_to_string_storage(uint256) internal pure returns (string storage);
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function string_to_uint256(string memory x) internal pure returns (uint256) { return bytes(x).length; }
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function string_to_string(string memory x) internal pure returns (string memory) { return x; }
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function uint256_uint256_to_uint256(uint256 x, uint256 y) internal pure returns (uint256) { return x + y; }
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function uint256_uint256_to_string(uint256 x, uint256 y) internal pure returns (string memory) { return x == y ? "a" : "b"; }
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function string_uint256_to_string(string memory x, uint256 y) internal pure returns (string memory) { return y == 0 ? "a" : x; }
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function string_string_to_string(string memory x, string memory y) internal pure returns (string memory) { return bytes(x).length == 0 ? y : x; }
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function uint256_string_to_string(uint256 x, string memory y) internal pure returns (string memory) { return x == 0 ? "a" : y; }
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function tests() internal pure
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{
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function (uint256) internal pure returns (uint256) var_uint256_to_uint256 = uint256_to_string;
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function (uint256) internal pure returns (string memory) var_uint256_to_string = uint256_to_string_storage;
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function (string memory) internal pure returns (uint256) var_string_to_uint256 = uint256_to_string;
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function (string memory) internal pure returns (string memory) var_string_to_string = var_uint256_to_string;
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function (uint256, uint256) internal pure returns (uint256) var_uint256_uint256_to_uint256 = uint256_to_uint256;
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function (string memory, uint256) internal pure returns (string memory) var_string_uint256_to_string = string_to_string;
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function (string memory, string memory) internal pure returns (string memory) var_string_string_to_string = string_to_string;
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var_uint256_to_uint256(1);
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var_uint256_to_string(2);
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var_string_to_uint256("a");
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var_string_to_string("b");
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var_uint256_uint256_to_uint256(3, 4);
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var_string_uint256_to_string("c", 7);
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var_string_string_to_string("d", "e");
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}
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}
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// ----
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// TypeError: (0-2300): Contract "Test" should be marked as abstract.
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// TypeError: (1218-1311): Type function (uint256) pure returns (string memory) is not implicitly convertible to expected type function (uint256) pure returns (uint256).
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// TypeError: (1319-1425): Type function (uint256) pure returns (string storage pointer) is not implicitly convertible to expected type function (uint256) pure returns (string memory).
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// TypeError: (1433-1531): Type function (uint256) pure returns (string memory) is not implicitly convertible to expected type function (string memory) pure returns (uint256).
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// TypeError: (1539-1646): Type function (uint256) pure returns (string memory) is not implicitly convertible to expected type function (string memory) pure returns (string memory).
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// TypeError: (1655-1766): Type function (uint256) pure returns (uint256) is not implicitly convertible to expected type function (uint256,uint256) pure returns (uint256).
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// TypeError: (1774-1893): Type function (string memory) pure returns (string memory) is not implicitly convertible to expected type function (string memory,uint256) pure returns (string memory).
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// TypeError: (1901-2025): Type function (string memory) pure returns (string memory) is not implicitly convertible to expected type function (string memory,string memory) pure returns (string memory).
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