Why not? type Saveable interface { ... } func save(a Saveable) { .... } save(a); // ok, assuming A is Saveable save(b); // necessarily ok, given than A is Saveable
Why not? type Saveable interface { ... } func save(a Saveable) { .... } save(a); // ok, assuming A is Saveable save(b); // necessarily ok, given than A is Saveable