tree 1db3cc75e55660224cd6be74229634a4e2ddf77f
parent a24e2293c1a951e138eb2787e10bafb888d3040f
author Rico Wind <ricow@google.com> 1570179787 +0200
committer Rico Wind <ricow@google.com> 1570179813 +0000

Add a synthesized StackElement containing the version of R8

This will always give us the version when we fail.

The output will look like this:
java.lang.NullPointerException
        at com.android.tools.r8.Version.R8AddVersionToStack(Version_1.6.32.java:0)
        at com.android.tools.r8.shaking.Enqueuer.<init>(Enqueuer.java:331)
        at com.android.tools.r8.shaking.EnqueuerFactory.createForInitialTreeShaking(EnqueuerFactory.java:16)


Change-Id: I7b41e59c80e26b66b11c67f50cc597832a397a73