solidity/test/libsolidity/syntaxTests/nameAndTypeResolution/030_redeclare_implemented_abstract_function_as_abstract.sol

abstract contract base { function foo() public virtual; }
contract derived is base { function foo() public virtual override {} }
contract wrong is derived { function foo() public virtual override; }
// ----
// TypeError: (157-196): Redeclaring an already implemented function as abstract
Implement virtual keyword 2019-11-05 17:25:34 +00:00			`abstract contract base { function foo() public virtual; }`
			`contract derived is base { function foo() public virtual override {} }`
Require unimplemented functions to be virtual. 2019-12-02 20:39:53 +00:00			`contract wrong is derived { function foo() public virtual override; }`
Split out SolidityNameAndTypeResolution tests into SyntaxTests 2018-05-30 16:41:34 +00:00			`// ----`
Require unimplemented functions to be virtual. 2019-12-02 20:39:53 +00:00			`// TypeError: (157-196): Redeclaring an already implemented function as abstract`