[PATCH] D20724: [pdb] Apply zero-copy algorithms to symbol stream iteration

[Zachary Turner via llvm-commits]

zturner added a comment.

Also worth pointing out that eventually, once this works with types, we can delete `RecordIterator.h`.  That was the "generic" method that was supposed to be able to be used to treat type and symbol streams the same, but `VarStreamArray<T>` works with type streams, symbol streams, and any other arbitrary type of variable length record array such as the module info array.


http://reviews.llvm.org/D20724