mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
24 lines
710 B
Solidity
24 lines
710 B
Solidity
contract C {
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bytes public initCode;
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constructor() {
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// This should catch problems, but lets also test the case the optimiser is buggy.
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assert(address(this).code.length == 0);
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initCode = address(this).code;
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}
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// To avoid dependency on exact length.
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function f() public view returns (bool) { return address(this).code.length > 400; }
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function g() public view returns (uint) { return address(0).code.length; }
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function h() public view returns (uint) { return address(1).code.length; }
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}
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// ----
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// constructor() ->
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// gas irOptimized: 175145
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// gas legacy: 241796
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// gas legacyOptimized: 153411
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// initCode() -> 0x20, 0
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// f() -> true
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// g() -> 0
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// h() -> 0
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