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			9 lines
		
	
	
		
			269 B
		
	
	
	
		
			Solidity
		
	
	
	
	
	
			
		
		
	
	
			9 lines
		
	
	
		
			269 B
		
	
	
	
		
			Solidity
		
	
	
	
	
	
| contract A {
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| 	function foo() public payable virtual returns (uint256) {}
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| }
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| contract B is A {
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| 	function foo() public view override virtual returns (uint256) {}
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| }
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| // ----
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| // TypeError 6959: (94-158): Overriding function changes state mutability from "payable" to "view".
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