tree a2b853dc7ed29fa1aa9994e9cbe89ae178ef93ff
parent dddbe8b487a273457bb3f5926506156e32c7141c
author Joe Tsai <joetsai@digital-static.net> 1557366641 -0700
committer Joe Tsai <thebrokentoaster@gmail.com> 1560800602 +0000

reflect/protoreflect: remove bool output for Descriptor.Parent method

This is a breaking change.

The equivalent replacement logic is to trivially check whether the
parent descriptor is not nil.

Change-Id: I5c89c1d9f29f9e6f721bbfbcf7774188d8f0086a
Reviewed-on: https://go-review.googlesource.com/c/protobuf/+/175987
Reviewed-by: Damien Neil <dneil@google.com>