mirror of
				https://github.com/ethereum/solidity
				synced 2023-10-03 13:03:40 +00:00 
			
		
		
		
	
		
			
				
	
	
		
			25 lines
		
	
	
		
			600 B
		
	
	
	
		
			Solidity
		
	
	
	
	
	
			
		
		
	
	
			25 lines
		
	
	
		
			600 B
		
	
	
	
		
			Solidity
		
	
	
	
	
	
| library Lib {
 | |
|     function set(mapping(uint => uint) storage m, uint key, uint value) public
 | |
|     {
 | |
|         m[key] = value;
 | |
|     }
 | |
| }
 | |
| contract Test {
 | |
|     mapping(uint => uint) m1;
 | |
|     mapping(uint => uint) m2;
 | |
|     function f() public returns (uint, uint, uint, uint, uint, uint)
 | |
|     {
 | |
|         Lib.set(m1, 0, 1);
 | |
|         Lib.set(m1, 2, 42);
 | |
|         Lib.set(m2, 0, 23);
 | |
|         Lib.set(m2, 2, 99);
 | |
|         return (m1[0], m1[1], m1[2], m2[0], m2[1], m2[2]);
 | |
|     }
 | |
| }
 | |
| // ----
 | |
| // library: Lib
 | |
| // f() -> 1, 0, 0x2a, 0x17, 0, 0x63
 | |
| // gas irOptimized: 119654
 | |
| // gas legacy: 124674
 | |
| // gas legacyOptimized: 119669
 |