Re: [PATCH] c++: Private parent access check for using decls [PR19377]

[Jason Merrill via Gcc-patches]

On 2/15/21 7:45 AM, Anthony Sharp wrote:
    PARENT_BINFO, has private access to DECL.  Examine certain sepcial cases

"special"

I did try the name
lookup as Jason suggested but, as I say, in the case of overloaded
functions it returns multiple values, so it didn't help in determining
what DECL a USING_DECL inherited.

I was thinking you could walk through the overload set to see if it 
contains DECL.

Jason