Fixed|GCC: Compilation failure (friending a private Instance)
At least GCC 4.0 lacks the ability to deduce that friending a class should provide private access also to any contained classes within the friended class. Thus needed to add an explicit friending for the contained PathTree::Instance structure.
Fixed|GCC: Compilation failure (friending a private Instance)
At least GCC 4.0 lacks the ability to deduce that friending a class
should provide private access also to any contained classes within
the friended class. Thus needed to add an explicit friending for the
contained PathTree::Instance structure.