tree 838399276ab730644b3ef9953895708aa0d8f84b
parent b703afc72fb48d5a3ccdb5fa8870ea4ae10d7356
author Andrei Korzhevskii <a.korzhevskiy@gmail.com> 1466421157 +0300
committer Andrei Korzhevskii <a.korzhevskiy@gmail.com> 1466712485 +0000

Add null checks to String methods.

Also did some general cleanup and
fixed String tests to not be optimized by the compiler.

Change-Id: I503aebb5b60764e74406e408985bf57437e88498