diff options
Diffstat (limited to 'tools/go_marshal/marshal')
| -rw-r--r-- | tools/go_marshal/marshal/marshal.go | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/tools/go_marshal/marshal/marshal.go b/tools/go_marshal/marshal/marshal.go index e521b50bd..20353850d 100644 --- a/tools/go_marshal/marshal/marshal.go +++ b/tools/go_marshal/marshal/marshal.go @@ -48,6 +48,10 @@ type Marshallable interface { // SizeBytes is the size of the memory representation of a type in // marshalled form. + // + // SizeBytes must handle a nil receiver. Practically, this means SizeBytes + // cannot deference any fields on the object implementing it (but will + // likely make use of the type of these fields). SizeBytes() int // MarshalBytes serializes a copy of a type to dst. dst must be at least |