commit d91daeeeefdc06b70d7a57c2b4acad6f2ba37b4a
author Matthew Dempsky <mdempsky@google.com> Thu May 16 09:01:18 2013 -0700
committer Matthew Dempsky <mdempsky@google.com> Thu May 16 09:01:18 2013 -0700
tree 0bdaaf8b753a0009b09ed1e90474275c41b51591
parent 3e58fbfe033b5040d56bfba0b8cad39c5faba254

Don't call toString() on plain Java arrays

Error Prone will soon warn about calling toString() on plain Java
arrays, because the return value is rarely useful.  In JsoTest, we
don't actually care about what it returns because the cast to
String[][] should throw an exception anyway, but presumably we want to
make sure the variable doesn't get discarded as dead and the cast
optimized away.

Instead of applying the Error Prone automated refactoring of calling
java.util.Arrays.toString(), we can just call getClass() instead.

Change-Id: I2e90cf1442d126efe8d7ec866204f20c5e4cf3e9