Attribute-based mapping with ReverseMap and Ignore

[timmi-on-rails]

Source/destination types

class Blog
{
    public int A { get; set; }
}

[AutoMap(typeof(Blog), ReverseMap = true)]
class BlogDto
{
    [Ignore]
    public int A {  get; set; }
}

I would expect that the [Ignore] causes the member to be ignored in both directions.
But instead it is ignored, when mapping Blog to BlogDto, but it is not ignored in the reverse mapping.
Also I find it confusing, that the [IgnoreMap] attribute works, like I expect the [Ignore] to work.

This comment here shows me, that the [Ignore] should work both ways, because the issuer wanted a one way solution.
#3362 (comment)

AutoMapper Version: 10.1.1

[lbargaoanu]

ReverseMap only reverses MapFrom, not Ignore. But you can probably write your own ReverseMap that does what you want. See also this.

[timmi-on-rails]

I see, so this behaviour is as expected.
Also reversing Ignore would be a breaking change, so I guess it won't happen, although to me it would be more intuitive to reverse all member annotations, if it makes sense.
Do you agree?

[lbargaoanu]

I'd rather not take the breaking change, but @jbogard might disagree.