tree 4cdc0b5a32dac6daaedf6db4f729fe9203677593
parent 82a03061879573df3008ecf1d85de1b39c209821
author Joe Tsai <joetsai@digital-static.net> 1557267280 -0700
committer Joe Tsai <thebrokentoaster@gmail.com> 1557364784 +0000

proto: eagerly unmarshal extensions

CL/172399 switches the v1 code to eagerly unmarshal extensions.
This CL does the equivalent for v2.

For the test, we simply switch from protoV1.Equal to protoV2.Equal,
since the v2 equal does not magically unmarshal raw extensions.

Change-Id: I6f64455b0a75bbc9a9a82108558641a29bd2b982
Reviewed-on: https://go-review.googlesource.com/c/protobuf/+/175838
Reviewed-by: Damien Neil <dneil@google.com>