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			20 lines
		
	
	
		
			303 B
		
	
	
	
		
			Solidity
		
	
	
	
	
	
			
		
		
	
	
			20 lines
		
	
	
		
			303 B
		
	
	
	
		
			Solidity
		
	
	
	
	
	
| contract C
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| {
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| 	function f(int8 x) public pure returns (int8) {
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| 		x = -2;
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| 		int8 y;
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| 		unchecked { y = x - 127; }
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| 		assert(y == 127);
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| 		x = -128;
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| 		unchecked { y = x - 127; }
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| 		assert(y == 1);
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| 		x = 127;
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| 		unchecked { y = x - (-127); }
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| 		assert(y == -2);
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| 		return y;
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| 	}
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| }
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| // ====
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| // SMTEngine: all
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| // ----
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