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-rw-r--r--src/pkg/encoding/binary/binary.go1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/pkg/encoding/binary/binary.go b/src/pkg/encoding/binary/binary.go
index f3466b9af..a5694876a 100644
--- a/src/pkg/encoding/binary/binary.go
+++ b/src/pkg/encoding/binary/binary.go
@@ -133,6 +133,7 @@ func (bigEndian) GoString() string { return "binary.BigEndian" }
// When reading into structs, the field data for fields with
// blank (_) field names is skipped; i.e., blank field names
// may be used for padding.
+// When reading into a struct, all non-blank fields must be exported.
func Read(r io.Reader, order ByteOrder, data interface{}) error {
// Fast path for basic types and slices.
if n := intDataSize(data); n != 0 {