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			21 lines
		
	
	
		
			416 B
		
	
	
	
		
			Solidity
		
	
	
	
	
	
			
		
		
	
	
			21 lines
		
	
	
		
			416 B
		
	
	
	
		
			Solidity
		
	
	
	
	
	
pragma abicoder v2;
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library L {
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    function reverse(uint[2] calldata _a) internal pure returns (uint, uint) {
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        return (_a[1], _a[0]);
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    }
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}
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contract C {
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    using L for uint[2];
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    function test(uint, uint[2] calldata _a, uint) external pure returns (uint, uint) {
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        return _a.reverse();
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    }
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}
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// ====
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// compileViaYul: also
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// ----
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// test(uint256,uint256[2],uint256): 7, 66, 77, 4 -> 77, 66
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