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			26 lines
		
	
	
		
			563 B
		
	
	
	
		
			Solidity
		
	
	
	
	
	
			
		
		
	
	
			26 lines
		
	
	
		
			563 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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| // ====
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| // EVMVersion: >=constantinople
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| // compileViaYul: also
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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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