solidity/test/libsolidity/semanticTests/deployedCodeExclusion/subassembly_deduplication.sol

contract A {
    function longdata() pure external returns (bytes memory) {
        return
        "xasopca.pngaibngidak.jbtnudak.cAP.BRRSMCPJAGPD KIAJDOMHUKR,SCPID"
        "xasopca.pngaibngidak.jbtnudak.cAP.BRRSMCPJAGPD KIAJDOMHUKR,SCPID"
        "M,SEYBDXCNTKIMNJGO;DUIAQBQUEHAKMPGIDSAJCOUKANJBCUEBKNA.GIAKMV.TI"
        "AJMO<KXBANJCPGUD ABKCJIDHA NKIMAJU,EKAMHSO;PYCAKUM,L.UCA MR;KITA"
        "M,SEYBDXCNTKIMNJGO;DUIAQBQUEHAKMPGIDSAJCOUKANJBCUEBKNA.GIAKMV.TI"
        "AJMO<KXBANJCPGUD ABKCJIDHA NKIMAJU,EKAMHSO;PYCAKUM,L.UCA MR;KITA"
        " .RPOKIDAS,.CKUMT.,ORKAD ,NOKIDHA .CGKIAD OVHAMS CUAOGT DAKN OIT"
        "xasopca.pngaibngidak.jbtnudak.cAP.BRRSMCPJAGPD KIAJDOMHUKR,SCPID"
        "M,SEYBDXCNTKIMNJGO;DUIAQBQUEHAKMPGIDSAJCOUKANJBCUEBKNA.GIAKMV.TI"
        "AJMO<KXBANJCPGUD ABKCJIDHA NKIMAJU,EKAMHSO;PYCAKUM,L.UCA MR;KITA"
        "apibakrpidbacnidkacjadtnpdkylca.,jda,r.kuadc,jdlkjd',c'dj, ncg d"
        "anosumantkudkc,djntudkantuadnc,ui,c.ud,.nujdncud,j.rsch'pkl.'pih";
    }
}

contract C {
    constructor() {
    }

    function a() external returns (bytes memory) {
        return type(A).creationCode;
    }

    function b() external returns (A) {
        return new A();
    }

    function test() public view returns (bool) {
        uint x;
        assembly {
            x := codesize()
        }
        return type(A).creationCode.length < x &&
            x < 2 * type(A).creationCode.length;
    }
}
// ----
// test() -> true