mirror of
				https://github.com/ethereum/solidity
				synced 2023-10-03 13:03:40 +00:00 
			
		
		
		
	
		
			
				
	
	
		
			16 lines
		
	
	
		
			516 B
		
	
	
	
		
			Solidity
		
	
	
	
	
	
			
		
		
	
	
			16 lines
		
	
	
		
			516 B
		
	
	
	
		
			Solidity
		
	
	
	
	
	
| abstract contract A {
 | |
|     function f() external virtual;
 | |
| }
 | |
| abstract contract B {
 | |
|     function f() external virtual {}
 | |
| }
 | |
| abstract contract C is A, B {
 | |
|     function f() external virtual override(A, B);
 | |
| }
 | |
| abstract contract D is B, A {
 | |
|     function f() external virtual override(A, B);
 | |
| }
 | |
| // ----
 | |
| // TypeError 4593: (154-199): Overriding an implemented function with an unimplemented function is not allowed.
 | |
| // TypeError 4593: (236-281): Overriding an implemented function with an unimplemented function is not allowed.
 |