tree 0189b012c3697bf05727b8c63928367a4e2d5649
parent dcba619e34566d4c0fe76e7128fba055eb82b808
author River Riddle <riverriddle@google.com> 1572459232 -0700
committer TensorFlower Gardener <gardener@tensorflow.org> 1572465991 -0700

Add a utility accessor 'has_single_element' for ranges.

This provides an easy way to check if a range has a single element.

PiperOrigin-RevId: 277544647
Change-Id: I6310840996a99fa61c4e5099e72d7fc9f23b4912