go - nested struct initialization literals

Question

How can I do this:

type A struct {
    MemberA string
}

type B struct {
    A A
    MemberB string
}

...

b := B {
    MemberA: "test1",
    MemberB: "test2",
}
fmt.Printf("%+v
", b)

Compiling that gives me: "unknown B field 'MemberA' in struct literal"

How can I initialize MemberA (from the "parent" struct) when I provide literal struct member values like this?

Answer 1

Waitting for answers