mirror of
				https://github.com/ethereum/solidity
				synced 2023-10-03 13:03:40 +00:00 
			
		
		
		
	
		
			
				
	
	
		
			75 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			Solidity
		
	
	
	
	
	
			
		
		
	
	
			75 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			Solidity
		
	
	
	
	
	
contract Test {
 | 
						|
    struct S {
 | 
						|
        uint8 x;
 | 
						|
        uint16 y;
 | 
						|
        uint256 z;
 | 
						|
    }
 | 
						|
    struct X {
 | 
						|
        uint8 x;
 | 
						|
        S s;
 | 
						|
        uint8[2] a;
 | 
						|
    }
 | 
						|
    X m_x;
 | 
						|
 | 
						|
    function load()
 | 
						|
        public
 | 
						|
        returns (
 | 
						|
            uint256 a,
 | 
						|
            uint256 x,
 | 
						|
            uint256 y,
 | 
						|
            uint256 z,
 | 
						|
            uint256 a1,
 | 
						|
            uint256 a2
 | 
						|
        )
 | 
						|
    {
 | 
						|
        m_x.x = 1;
 | 
						|
        m_x.s.x = 2;
 | 
						|
        m_x.s.y = 3;
 | 
						|
        m_x.s.z = 4;
 | 
						|
        m_x.a[0] = 5;
 | 
						|
        m_x.a[1] = 6;
 | 
						|
        X memory d = m_x;
 | 
						|
        a = d.x;
 | 
						|
        x = d.s.x;
 | 
						|
        y = d.s.y;
 | 
						|
        z = d.s.z;
 | 
						|
        a1 = d.a[0];
 | 
						|
        a2 = d.a[1];
 | 
						|
    }
 | 
						|
 | 
						|
    function store()
 | 
						|
        public
 | 
						|
        returns (
 | 
						|
            uint256 a,
 | 
						|
            uint256 x,
 | 
						|
            uint256 y,
 | 
						|
            uint256 z,
 | 
						|
            uint256 a1,
 | 
						|
            uint256 a2
 | 
						|
        )
 | 
						|
    {
 | 
						|
        X memory d;
 | 
						|
        d.x = 1;
 | 
						|
        d.s.x = 2;
 | 
						|
        d.s.y = 3;
 | 
						|
        d.s.z = 4;
 | 
						|
        d.a[0] = 5;
 | 
						|
        d.a[1] = 6;
 | 
						|
        m_x = d;
 | 
						|
        a = m_x.x;
 | 
						|
        x = m_x.s.x;
 | 
						|
        y = m_x.s.y;
 | 
						|
        z = m_x.s.z;
 | 
						|
        a1 = m_x.a[0];
 | 
						|
        a2 = m_x.a[1];
 | 
						|
    }
 | 
						|
}
 | 
						|
// ====
 | 
						|
// compileToEwasm: also
 | 
						|
// ----
 | 
						|
// load() -> 0x01, 0x02, 0x03, 0x04, 0x05, 0x06
 | 
						|
// gas irOptimized: 110327
 | 
						|
// gas legacy: 112999
 | 
						|
// gas legacyOptimized: 110881
 | 
						|
// store() -> 0x01, 0x02, 0x03, 0x04, 0x05, 0x06
 |