solidity/test/libsolidity/semanticTests/structs/recursive_struct_2.sol

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contract C {
struct S {
uint16 v;
S[] x;
}
uint8[77] padding;
S s;
constructor() {
s.v = 21;
s.x.push(); s.x.push(); s.x.push();
s.x[0].v = 101; s.x[1].v = 102; s.x[2].v = 103;
}
function f() public returns (uint256 a, uint256 b, uint256 c, uint256 d) {
S storage sptr1 = s.x[0];
S storage sptr2 = s.x[1];
S storage sptr3 = s.x[2];
uint256 slot1; uint256 slot2; uint256 slot3;
assembly { slot1 := sptr1.slot slot2 := sptr2.slot slot3 := sptr3.slot }
delete s;
assembly { a := sload(s.slot) b := sload(slot1) c := sload(slot2) d := sload(slot3) }
}
}
// ====
// compileViaYul: also
// ----
// f() -> 0, 0, 0, 0