mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
23 lines
515 B
Solidity
23 lines
515 B
Solidity
contract C {
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function testFunction() external {}
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function testYul() public returns (uint32) {
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function() external fp = this.testFunction;
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uint selectorValue = 0;
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assembly {
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selectorValue := fp.selector
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}
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// Value is right-aligned, we shift it so it can be compared
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return uint32(bytes4(bytes32(selectorValue << (256 - 32))));
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}
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function testSol() public returns (uint32) {
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return uint32(this.testFunction.selector);
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}
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}
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// ====
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// ----
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// testYul() -> 0xe16b4a9b
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// testSol() -> 0xe16b4a9b
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