mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
45 lines
1.0 KiB
Solidity
45 lines
1.0 KiB
Solidity
contract C {
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function f(bool a) public pure returns (bool x) {
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bool b = a;
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x = b;
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require(b);
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}
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function fail() public pure returns (bool x) {
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x = true;
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require(false);
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}
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function succeed() public pure returns (bool x) {
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x = true;
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require(true);
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}
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function f2(bool a) public pure returns (bool x) {
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x = a;
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string memory message;
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message = "fancy message!";
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require(a, message);
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}
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function f3(bool a) public pure returns (bool x) {
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x = a;
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require(a, "msg");
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}
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function f4(bool a) public pure returns (bool x) {
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x = a;
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string memory message;
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require(a, message);
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}
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}
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// ====
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// compileViaYul: also
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// EVMVersion: >=byzantium
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// ----
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// f(bool): true -> true
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// f(bool): false -> FAILURE
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// fail() -> FAILURE
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// succeed() -> true
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// f2(bool): true -> true
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// f2(bool): false -> FAILURE, hex"08c379a0", 0x20, 14, "fancy message!"
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// f3(bool): true -> true
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// f3(bool): false -> FAILURE, hex"08c379a0", 0x20, 3, "msg"
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// f4(bool): true -> true
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// f4(bool): false -> FAILURE, hex"08c379a0", 0x20, 0
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