immutable

type Immutable ¶

type Immutable interface {
	Mutable() bool
	IsDeeplyNonMutable(seen map[interface{}]bool) bool
}

Immutable is the interface implemented by all immutable types. If Go had generics the interface would be defined, assuming a generic type parameter T, as follows:

type Immutable<T> interface {
	Mutable() bool
	AsMutable() T
	AsImmutable(T) T
	WithMutable(func(T)) T
	WithImmutable(func(T)) T
	IsDeeplyNonMutable(map[interface{}]bool) bool
}

Because we do not have such a type parameter we can only define the Mutable() method in the interface