Non-conflicting derived class overload shadows base class method

[Adam D. Ruppe via Digitalmars-d]

On Monday, 20 March 2017 at 19:57:03 UTC, H. S. Teoh wrote:
> Is this a bug?

No, that's intentional, you have to merge the overload sets with 
alias, same as if you imported them from two separate modules.

http://dlang.org/hijack.html