Introduced forward declaration of types per discussion with ken.
A forward-declared (or not yet fully defined) type must be used
to construct (mutually) recursive type declarations. This simplifies
the compiler and resolves the issue at which scope the forward-
declared type is to be declared.

SVN=117770
1 file changed
tree: 68d6ba11deb1cbd277e62fcbe1e8b26fde7d26cc
  1. doc/
  2. src/
  3. test/