mirror of
				https://github.com/ethereum/solidity
				synced 2023-10-03 13:03:40 +00:00 
			
		
		
		
	
		
			
				
	
	
		
			14 lines
		
	
	
		
			374 B
		
	
	
	
		
			Solidity
		
	
	
	
	
	
			
		
		
	
	
			14 lines
		
	
	
		
			374 B
		
	
	
	
		
			Solidity
		
	
	
	
	
	
| pragma experimental SMTChecker;
 | |
| 
 | |
| contract C {
 | |
| 	function f(bytes calldata b) external pure {
 | |
| 		require(b[0] == 0xff);
 | |
| 		assert(bytes(b[:20]).length == 20);
 | |
| 		assert(bytes(b[:20])[0] == 0xff);
 | |
| 		assert(bytes(b[:20])[5] == 0xff);
 | |
| 	}
 | |
| }
 | |
| // ----
 | |
| // Warning 6328: (193-225): CHC: Assertion violation happens here.
 | |
| // Warning 4661: (157-189): BMC: Assertion violation happens here.
 |