tree 80f0ae6c35b6c447654c7a2ecea1c3ebb4560f44
parent b3672483a6da1f08c57d4dcb8201d2affe16ca6d
author Marshall Clow <mclow.lists@gmail.com> 1551844784 +0000
committer Marshall Clow <mclow.lists@gmail.com> 1551844784 +0000

Eradicate all the ptrdiff_ts in span left over from applying P1227. A couple of other minor cleanups. NFC

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@355481 91177308-0d34-0410-b5e6-96231b3b80d8