Implicit enum conversions are a stupid PITA

[bearophile]

>The construct defines at compile-time a property for each given name.<

A costant (enum) not a property, sorry.

So this:
alias Flags!q{ A, B, C } Foo;

Becomes equivalent to:

struct Foo {
    enum uint A = 1 << 0;
    enum uint B = 1 << 1;
    enum uint C = 1 << 2;    

    private uint _data;

    // operators defined here, with full input tests:
    // =   ==   |    |=    in   &   &=  opBool
    ...
}


Foo f = Foo.A | Foo.B;
Now f._data contains the or of the two flags...

Bye,
bearophile