solidity/test/libsolidity/syntaxTests/visibility/interface/function_default.sol

interface I {
	function f();
}
// ----
// SyntaxError: (15-28): No visibility specified. Did you intend to add "external"?
// TypeError: (15-28): Functions in interfaces must be declared external.
Defaults to external visibility for interfaces. 2018-03-09 16:38:17 +00:00			`interface I {`
			`function f();`
			`}`
			`// ----`
Suggests external for fallback and interface functions. 2018-07-10 20:43:02 +00:00			`// SyntaxError: (15-28): No visibility specified. Did you intend to add "external"?`
enforce interface-functions to be external-declared - libsolidity: Enforce interface-functions must be external-declared. - Changelog adapted to reflect changes wrt. functions in interfaces. - test: Adjustments according to prior interface-function changes. - tests: Adapting SolidityEndToEndTest to interface-function change. - docs: Adapted documentation to interface-function change. 2018-07-12 12:57:42 +00:00			`// TypeError: (15-28): Functions in interfaces must be declared external.`