Overhaul previous-declaration and overload checking to work on lookup results
rather than NamedDecl*.  This is a major step towards eliminating
OverloadedFunctionDecl.

llvm-svn: 89263
9 files changed
tree: cbc8233aa88886460e7840d675357ecc68ae9535
  1. clang/
  2. compiler-rt/
  3. llvm/