Properly instantiate friend class template declarations and link them into
the redeclaration chain.  Recommitted from r99477 with a fix:  we need to
merge in default template arguments from previous declarations.

llvm-svn: 99496
4 files changed
tree: 783101c591ffb93a3487e8747c1ca87427793a07
  1. clang/
  2. compiler-rt/
  3. llvm/