mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
26 lines
739 B
Solidity
26 lines
739 B
Solidity
contract receiver {
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uint256 public received;
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function recv(uint256 x) public { received += x + 1; }
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fallback() external { received = 0x80; }
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}
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contract sender {
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constructor() { rec = new receiver();}
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fallback() external { savedData = msg.data; }
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function forward() public returns (bool) { address(rec).call(savedData); return true; }
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function clear() public returns (bool) { delete savedData; return true; }
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function val() public returns (uint) { return rec.received(); }
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receiver rec;
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bytes savedData;
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}
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// ====
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// allowNonExistingFunctions: true
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// ----
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// recv(uint256): 7 ->
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// val() -> 0
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// forward() -> true
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// val() -> 8
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// clear() -> true
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// val() -> 8
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// forward() -> true
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// val() -> 0x80
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