mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
20 lines
605 B
Solidity
20 lines
605 B
Solidity
contract C {
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function lenBytesRead(bytes calldata x) public returns (uint l) {
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assembly { l := x.length }
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}
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function lenStringRead(string calldata x) public returns (uint l) {
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assembly { l := x.length }
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}
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}
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// ====
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// compileToEwasm: also
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// compileViaYul: also
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// ----
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// lenBytesRead(bytes): 0x20, 4, "abcd" -> 4
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// lenBytesRead(bytes): 0x20, 0, "abcd" -> 0x00
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// lenBytesRead(bytes): 0x20, 0x21, "abcd", "ef" -> 33
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// lenStringRead(string): 0x20, 4, "abcd" -> 4
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// lenStringRead(string): 0x20, 0, "abcd" -> 0x00
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// lenStringRead(string): 0x20, 0x21, "abcd", "ef" -> 33
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