Commits
Enrico Granata committed b6ca5f3a776
Add Mirror support for String.Index
The chosen display mode is using the integer UTF16-based position as the thing to display
This is what would also be displayed by default, except it would show up as {{_position 0},{...}}
Now we avoid exposing the internals, and just essentially coalesce the Index with its numeric value
Swift SVN r19670