tree c7758a95273785e4674790390c5ba6fc65e00f76
parent a4ab9ec5de4f205e5aa1809eae63857f1e655c78
author Ross Light <light@google.com> 1463687437 -0400
committer matloob@google.com <matloob@golang.org> 1463687549 -0400

proto: return error from Marshal if a message encodes to > 2GiB

While this check could be done before marshalling, it shouldn't occur
frequently and thus would slow down proto encoding on average.