DMD 2.066.0-b1 feedback

[Tove via Digitalmars-d]

The beta works great this far, just sharing some few initial 
surprises.

1) The lookup rules for namespaces seem overly permissive:
extern (C++, A.B.C):
void cpp() { }

All these work:
A.cpp
B.cpp
C.cpp
A.B.cpp
B.C.cpp
A.B.C.cpp

2) We have std.traits.functionLinkage, but no corresponding trait 
to get the namespace?