Unbreak clang.

Doug: please verify that it is expected that LastIdx can be less that
NumInits. And perhaps add a comment so that Chris doesn't break your
code. :)


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64688 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed