tree 0787f354606398b9878df2f9512003112bf3e3da
parent 075e0741aa752994f9706c54273f29dbb9ab7f06
author Joe Tsai <joetsai@digital-static.net> 1573729242 -0800
committer Joe Tsai <thebrokentoaster@gmail.com> 1582845390 +0000

testing/protocmp: add Filter options

This CL adds the following helper options:
	func FilterEnum(protoreflect.Enum, cmp.Option) cmp.Option
	func FilterMessage(proto.Message, cmp.Option) cmp.Option
	func FilterField(proto.Message, protoreflect.Name, cmp.Option) cmp.Option
	func FilterOneof(proto.Message, protoreflect.Name, cmp.Option) cmp.Option
	func FilterDescriptor(protoreflect.Descriptor, cmp.Option) cmp.Option

There is primarily exposing pre-existing functionality that the Ignore options
were already depending on to operate.

Change-Id: I44edf2ffa07de980a9ad3284525bfe3b45428d74
Reviewed-on: https://go-review.googlesource.com/c/protobuf/+/207177
Reviewed-by: Damien Neil <dneil@google.com>