Peter Collingbourne 78070a72ad Bitcode: Simplify how we enumerate summaries in the index. NFCI.
Instead of defining a custom iterator class, just use a function with a
callback, which is much easier to understand and less error prone.

Differential Revision: https://reviews.llvm.org/D32470

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@301942 91177308-0d34-0410-b5e6-96231b3b80d8
2017-05-02 17:48:39 +00:00
..
2017-05-01 22:48:10 +00:00