Pointer Reform: proper slicing and indexing (#1053)

* enable slicing for single-item ptr to arrays
 * disable slicing for other single-item pointers
 * enable indexing for single-item ptr to arrays
 * disable indexing for other single-item pointers

see #770
closes #386
e53b683bd3Andrew Kelley committed on 6/5/2018, 2:11:14 AM· committed by GitHubparent32e0dfd
21 files changedLine totals unavailable