3 ms·
Dotty (Scala 3) recently added support for forwarding to a contained object via an 'export' keyword. class A { def foo(): String = ... def bar(): Str
by cinnamonheart 7y ago
Dotty (Scala 3) recently added support for forwarding to a contained object via an 'export' keyword.
class A {
def foo(): String = ...
def bar(): String = ...
def baz(): String = ...
}
class B {
private val a: A = new A()
def foo(): String = ...
// Export a's methods as b's, except for foo, and rename baz as qux
export a.{foo => _, baz => qux, _}
}
val b = new B()
b.foo() // b's implementation
b.bar() // a's
b.qux() // a's baz