tree 911f75d53188cb8b4db79aee21939e01ee70a84c
parent 80775d6a77a2dcd3ea478b01bcac395c308acbc8
author Elliott Hughes <enh@google.com> 1455165802 -0800
committer Elliott Hughes <enh@google.com> 1455215630 -0800

Add tests for zero-sized allocations.

POSIX lets us return null and set errno, but that would be annoying and
surprising.

Bug: http://b/27101951

(cherry picked from commit 884f76e3aa081740f7cfe582b11af7446bf77bd9)

Change-Id: Ice4fd3cd427523edc2ca4ba25caf9701c353db47