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Avoid signed integer overflow in identity hash code.
authorIan Rogers <irogers@google.com>
Thu, 30 Oct 2014 22:25:36 +0000 (15:25 -0700)
committerIan Rogers <irogers@google.com>
Thu, 30 Oct 2014 22:25:36 +0000 (15:25 -0700)
commitbbcd30bf9a39e40879426ec703985c96df1d7491
treebb2ffc6c685b2afc333477396856ce05697d3e19
parenta8825e4b38ae01fa77d255ca423ab2f2b77c6097
Avoid signed integer overflow in identity hash code.

Caught by -ftrapv.

Change-Id: Ib8dbb31440ccce88a3c3ce7ea3b2394621616eff
runtime/mirror/object.cc
runtime/mirror/object.h