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			34 lines
		
	
	
		
			1.5 KiB
		
	
	
	
		
			Solidity
		
	
	
	
	
	
			
		
		
	
	
			34 lines
		
	
	
		
			1.5 KiB
		
	
	
	
		
			Solidity
		
	
	
	
	
	
| pragma experimental ABIEncoderV2;
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| 
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| contract C {
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|     function g(address x) external pure returns (uint256 r) {
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|         assembly { r := x }
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|     }
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|     function f(uint256 a) external view returns (uint256) {
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|         address x;
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|         assembly { x := a }
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|         return this.g(x);
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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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| // f(uint256): 0 -> 0
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| // g(address): 0 -> 0 # test validation as well as sanity check #
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| // f(uint256): 1 -> 1
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| // g(address): 1 -> 1
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| // f(uint256): 2 -> 2
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| // g(address): 2 -> 2
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| // f(uint256): 0xabcdef0123456789abcdef0123456789abcdefff -> 0xabcdef0123456789abcdef0123456789abcdefff
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| // g(address): 0xabcdef0123456789abcdef0123456789abcdefff -> 0xabcdef0123456789abcdef0123456789abcdefff
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| // f(uint256): 0xffffffffffffffffffffffffffffffffffffffff -> 0xffffffffffffffffffffffffffffffffffffffff
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| // g(address): 0xffffffffffffffffffffffffffffffffffffffff -> 0xffffffffffffffffffffffffffffffffffffffff
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| // f(uint256): 0x010000000000000000000000000000000000000000 -> 0
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| // g(address): 0x010000000000000000000000000000000000000000 -> FAILURE
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| // f(uint256): 0x01abcdef0123456789abcdef0123456789abcdefff -> 0xabcdef0123456789abcdef0123456789abcdefff
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| // g(address): 0x01abcdef0123456789abcdef0123456789abcdefff -> FAILURE
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| // f(uint256): 0x01ffffffffffffffffffffffffffffffffffffffff -> 0xffffffffffffffffffffffffffffffffffffffff
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| // g(address): 0x01ffffffffffffffffffffffffffffffffffffffff -> FAILURE
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| // f(uint256): -1 -> 0xffffffffffffffffffffffffffffffffffffffff
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| // g(address): -1 -> FAILURE
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