tree e3677640abfc8b5a9c8bc3f6fdeb468f4dcc6366
parent d120e2f9573fd13ef964982b1d1f118cee00e4d0
author Bryan Mills <bcmills@google.com> 1458327420 +1100
committer David Symonds <dsymonds@golang.org> 1458599633 +1100

Add specific error for oneof with nil element.

Signed-off-by: David Symonds <dsymonds@golang.org>