Rip out the last remaining implicit use of OverloadedFunctionDecl in Sema:
LookupResult::getAsSingleDecl() is no more.  Shift Sema::LookupSingleName to
return null on overloaded results.

llvm-svn: 90309
9 files changed
tree: 8c0531e58a629a5dde29eb7c437b64dad5e1f3f6
  1. clang/
  2. compiler-rt/
  3. llvm/