2020-11-23 18:06:44 +00:00
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pragma abicoder v2;
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2019-05-08 13:39:17 +00:00
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contract C {
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struct S { uint8 a; bytes1 b; }
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function gg(S calldata s) external pure returns (bytes memory) {
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s.a; s.b; // only this will validate.
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return msg.data;
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}
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function f(uint256 a, bytes32 b) public returns (bytes memory) {
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S memory s = S(2,0x02);
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assembly {
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mstore(s, a)
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mstore(add(s, 0x20), b)
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}
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return this.gg(s);
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}
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}
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// ====
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// EVMVersion: >homestead
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// ----
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// f(uint256,bytes32): 1, left(0x01) -> 0x20, 0x44, hex"b63240b0", 1, left(0x01), hex"00000000000000000000000000000000000000000000000000000000"
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// gg((uint8,bytes1)): 1, left(0x01) -> 0x20, 0x44, hex"b63240b0", 1, left(0x01), hex"00000000000000000000000000000000000000000000000000000000"
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// f(uint256,bytes32): 0x0101, left(0x0101) -> 0x20, 0x44, hex"b63240b0", 1, left(0x01), hex"00000000000000000000000000000000000000000000000000000000"
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// gg((uint8,bytes1)): 0x0101, left(0x0101) -> FAILURE
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