ensure that negative zeros are still ignored when computing isIdentity()
authorreed@google.com <reed@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81>
Fri, 19 Apr 2013 12:25:00 +0000 (12:25 +0000)
committerreed@google.com <reed@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81>
Fri, 19 Apr 2013 12:25:00 +0000 (12:25 +0000)
commit87f99cb543dbba608136bbd2a7b1e6b3356fd6f9
tree228b62805a908377bf9caa7fe9dbbf37d1e3e967
parentf685a22971a90c54b7e12d45e9aa89cc2a2e1a7f
ensure that negative zeros are still ignored when computing isIdentity()

crbug.com/162747

git-svn-id: http://skia.googlecode.com/svn/trunk@8761 2bbb7eff-a529-9590-31e7-b0007b416f81
tests/Matrix44Test.cpp