I'm currently reading about floating point literal and came to this
part:

    FloatLiteral:
        ...
        Integer ImaginarySuffix
        Integer FloatSuffix ImaginarySuffix
        Integer RealSuffix ImaginarySuffix

Going to the Integer link, it is defined as:

    Integer:
        ...
        BinaryInteger

and BinaryInteger is defined as:

    BinaryInteger:
        BinPrefix BinaryDigitsUS

This program produces the error: semicolon expected, not 'b01f'.

void main()
{
    double d = 0b01f;
}

So, does D allow floating point literals in binary format or not?
If not then the floating point literal definition is a bit misleading.
Or maybe someone had already filed a bug report on this?