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				https://github.com/ethereum/solidity
				synced 2023-10-03 13:03:40 +00:00 
			
		
		
		
	
		
			
				
	
	
		
			24 lines
		
	
	
		
			539 B
		
	
	
	
		
			Solidity
		
	
	
	
	
	
			
		
		
	
	
			24 lines
		
	
	
		
			539 B
		
	
	
	
		
			Solidity
		
	
	
	
	
	
contract C {
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    function f() public returns (bytes32 ret) {
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        assembly {
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            ret := extcodehash(0)
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        }
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    }
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    function g() public returns (bytes32 ret) {
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        assembly {
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            ret := extcodehash(1)
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        }
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    }
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    function h() public returns (bool ret) {
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        assembly {
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            ret := iszero(iszero(extcodehash(address())))
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        }
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    }
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}
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// ====
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// EVMVersion: >=constantinople
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// ----
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// f() -> 0
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// g() -> 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470
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// h() -> true
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