mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
25 lines
540 B
Solidity
25 lines
540 B
Solidity
contract C {
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function f() public returns (bytes32 ret) {
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assembly {
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ret := extcodehash(0)
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}
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}
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function g() public returns (bytes32 ret) {
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assembly {
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ret := extcodehash(1)
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}
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}
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function h() public returns (bool ret) {
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assembly {
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ret := iszero(iszero(extcodehash(address())))
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}
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}
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}
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// ====
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// EVMVersion: >=constantinople
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// ----
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// f() -> 0
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// g() -> 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470
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// h() -> true
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