mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
34 lines
1.3 KiB
Solidity
34 lines
1.3 KiB
Solidity
contract C {
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function uf(bool b, uint x, uint y) public pure returns (uint) {
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require(b, "failure");
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return x - y;
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}
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function onlyPanic(bool b, uint x, uint y) public returns (uint r, uint code) {
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try this.uf(b, x, y) returns (uint b) {
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r = b;
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} catch Panic(uint c) {
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code = c;
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}
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}
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function panicAndError(bool b, uint x, uint y) public returns (uint r, uint code, string memory msg_) {
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try this.uf(b, x, y) returns (uint b) {
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r = b;
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} catch Panic(uint c) {
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code = c;
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} catch Error(string memory _errmsg) {
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msg_ = _errmsg;
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}
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}
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}
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// ====
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// EVMVersion: >=byzantium
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// ----
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// onlyPanic(bool,uint256,uint256): true, 7, 6 -> 1, 0x00
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// onlyPanic(bool,uint256,uint256): true, 6, 7 -> 0x00, 0x11
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// onlyPanic(bool,uint256,uint256): false, 7, 6 -> FAILURE, hex"08c379a0", 0x20, 7, "failure"
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// onlyPanic(bool,uint256,uint256): false, 6, 7 -> FAILURE, hex"08c379a0", 0x20, 7, "failure"
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// panicAndError(bool,uint256,uint256): true, 7, 6 -> 1, 0x00, 0x60, 0x00
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// panicAndError(bool,uint256,uint256): true, 6, 7 -> 0x00, 0x11, 0x60, 0x00
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// panicAndError(bool,uint256,uint256): false, 7, 6 -> 0x00, 0x00, 0x60, 7, "failure"
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// panicAndError(bool,uint256,uint256): false, 6, 7 -> 0x00, 0x00, 0x60, 7, "failure"
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