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			16 lines
		
	
	
		
			261 B
		
	
	
	
		
			Solidity
		
	
	
	
	
	
			
		
		
	
	
			16 lines
		
	
	
		
			261 B
		
	
	
	
		
			Solidity
		
	
	
	
	
	
| contract S
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| {
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| 	int o;
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| 	function foo() public returns (int) { return o = 3; }
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| }
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| 
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| contract B is S
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| {
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| 	function fii() public
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| 	{
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| 		o = S(super).foo();
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| 	}
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| }
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| // ----
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| // TypeError: (129-137): Explicit type conversion not allowed from "contract super B" to "contract S".
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