commit acd34adfb1e6c20452b89fb9427e0caae44dc358
author Paul Duffin <paulduffin@google.com> Thu Mar 21 13:35:22 2019 +0000
committer Paul Duffin <paulduffin@google.com> Wed Apr 10 16:06:35 2019 +0100
tree 8dc88ac76a1478573acec78d52d11e716a31058b
parent c76cc000040e32adcb95e71157db2bfde8f73817

Log warning if serialized class has compatibility issues

If an app with targetSdkVersion < 24 serializes a class that has no
serialVersionUID field and its computed default serialVersionUID
would be different if its targetSdkVersion >= 24 then log a warning
explaining the problem and how to solve it.

Bug: 109930347
Test: atest \
    core-tests:libcore.java.io.ObjectStreamClassTest \
	core-tests:org.apache.harmony.tests.java.io.ObjectStreamClassTest
	Manually check adb logcat that the correct message was logged.
Change-Id: I042cd1753cb755bf3a002fda00a0f5900cc421ae