protobuf-go/proto
Joe Tsai b7695fab0d proto: add Clone function and MergeOptions.Clone method
We resisted adding Clone for a while since:
* It is a function that is perfectly suited for generics.
However, generics probably still won't be available in Go for some time
and it is impractical to block addition of this function when it is very
widely used and will be necessary for the v1 to v2 migration.
* In the past, there was no protoreflect.Message.IsValid, so there was
no proper API to detect invalid top-level messages and return them as such.

Since Clone relies on certain properties about proper round-tripping
of ProtoMessage.ProtoReflect <-> Message.Interface, we add a test
in testing/prototest to check for this.

Change-Id: Ic492b68f27b8b88322a6a3fa3a5e492228db79d9
Reviewed-on: https://go-review.googlesource.com/c/protobuf/+/213297
Reviewed-by: Damien Neil <dneil@google.com>
2020-01-06 21:07:28 +00:00
..
bench_test.go proto: rearrange test messages 2019-12-16 21:49:56 +00:00
decode_gen.go proto: consistently use non-nil, zero-length []bytes for empty bytes strings 2019-12-09 17:33:50 +00:00
decode_test.go proto: distinguish between invalid and empty messages in Equal 2020-01-06 19:37:38 +00:00
decode.go proto, internal/impl: reject invalid field numbers in map items 2019-12-21 00:16:12 +00:00
doc.go
encode_gen.go all: support enforce_utf8 override 2019-07-15 19:53:05 +00:00
encode_test.go proto: distinguish between invalid and empty messages in Equal 2020-01-06 19:37:38 +00:00
encode.go proto, internal/impl: make wire output more consistent with v1 2019-11-12 20:59:03 +00:00
equal_test.go proto: distinguish between invalid and empty messages in Equal 2020-01-06 19:37:38 +00:00
equal.go proto: distinguish between invalid and empty messages in Equal 2020-01-06 19:37:38 +00:00
extension_test.go internal/protolegacy: add stub v1 proto package for testing purposes 2019-10-05 23:12:32 +00:00
extension.go all: rename ExtensionType Descriptor method to TypeDescriptor (1/2) 2019-08-28 18:34:29 +00:00
isinit_test.go proto, internal/impl: implement support for weak fields 2019-09-19 22:41:12 +00:00
isinit.go runtime/protoiface: move and rename XXX_Methods 2019-07-12 19:31:58 +00:00
merge_test.go proto: add MergeOptions.Shallow option 2020-01-06 20:26:20 +00:00
merge.go proto: add Clone function and MergeOptions.Clone method 2020-01-06 21:07:28 +00:00
messageset_test.go proto: rearrange test messages 2019-12-16 21:49:56 +00:00
messageset.go proto, internal/impl: store unknown MessageSet items in non-mset format 2019-11-11 19:40:27 +00:00
methods_test.go internal/impl: more checks for aberrant messages 2019-12-10 23:02:58 +00:00
noenforceutf8_test.go proto: rearrange test messages 2019-12-16 21:49:56 +00:00
proto_methods.go proto: reset message by default in Unmarshal 2019-09-17 21:13:42 +00:00
proto_reflect.go proto: reset message by default in Unmarshal 2019-09-17 21:13:42 +00:00
proto.go all: remove dead code 2019-08-06 21:16:48 +00:00
reset_test.go internal/impl: treat a nil oneof wrapper as if it were unset 2019-08-16 00:24:53 +00:00
reset.go proto: reset message by default in Unmarshal 2019-09-17 21:13:42 +00:00
size_gen.go
size.go proto: support message_set_wire_format 2019-07-15 19:32:30 +00:00
testmessages_test.go proto, internal/impl: reject invalid field numbers in map items 2019-12-21 00:16:12 +00:00
weak_test.go internal/impl: weak field bugfixes 2019-10-04 17:07:45 +00:00
wrappers.go