Joe Tsai a0d1c75183 types/known: handle nil in IsValid and CheckValid methods ...

Many usages of the legacy ptypes.Timestamp and ptypes.Duration rely
on the functions implicitly returning an error for a nil message.
In order to migrate previous usages of the ptypes constructors to
the new API, we modify CheckValid to preserve similar semantics.

There is some consistency with this change in that:
	(*M)(nil).IsValid() == (*M)(nil).ProtoReflect().IsValid()
where M is Duration, Timestamp, and FieldMask.

Change-Id: I05ae152511f9875ea034e78aefb7aab18d17a318
Reviewed-on: https://go-review.googlesource.com/c/protobuf/+/238007
Reviewed-by: Damien Neil <dneil@google.com>

2020-06-16 21:18:46 +00:00

..

anypb

types/known/anypb: add New constructor

2020-06-16 00:35:17 +00:00

apipb

all: move well-known types

2020-05-26 19:51:55 +00:00

durationpb

types/known: handle nil in IsValid and CheckValid methods

2020-06-16 21:18:46 +00:00

emptypb

all: regenerate remote .proto files

2020-03-18 20:17:11 +00:00

fieldmaskpb

types/known: handle nil in IsValid and CheckValid methods

2020-06-16 21:18:46 +00:00

sourcecontextpb

all: move well-known types

2020-05-26 19:51:55 +00:00

structpb

all: implement first-class WKT support

2020-06-09 21:21:54 +00:00

timestamppb

types/known: handle nil in IsValid and CheckValid methods

2020-06-16 21:18:46 +00:00

typepb

all: move well-known types

2020-05-26 19:51:55 +00:00

wrapperspb

all: implement first-class WKT support

2020-06-09 21:21:54 +00:00