.

t/neo/marshal.go

@@ -1015,7 +1015,9 @@ overflow:
 func (p *AnswerLockedTransactions) NEOEncodedLen() int {
 	var size uint32
 	{
-		size += 0
+		l := uint32(len(p.TidDict))
+		_ = l
+		size += 4
 		for key, v := range p.TidDict {
 			_ = key
 			_ = v
@@ -2812,7 +2814,9 @@ overflow:
 func (p *AnswerObjectUndoSerial) NEOEncodedLen() int {
 	var size uint32
 	{
-		size += 0
+		l := uint32(len(p.ObjectTIDDict))
+		_ = l
+		size += 4
 		for key, v := range p.ObjectTIDDict {
 			_ = key
 			_ = v
@@ -3014,7 +3018,9 @@ overflow:
 func (p *CheckReplicas) NEOEncodedLen() int {
 	var size uint32
 	{
-		size += 0
+		l := uint32(len(p.PartitionDict))
+		_ = l
+		size += 4
 		for key, v := range p.PartitionDict {
 			_ = key
 			_ = v

t/neo/protogen.go

@@ -365,11 +365,12 @@ func (d *decoder) genSlice(assignto string, typ *types.Slice, obj types.Object)
 // [len](key, value)
 func (e *encoder) genMap(path string, typ *types.Map, obj types.Object) {
 	e.emit("{")
-	if !e.SizeOnly {
 	e.emit("l := uint32(len(%s))", path)
 	e.genBasic("l", types.Typ[types.Uint32], nil, nil)
+	if !e.SizeOnly {
 		e.emit("data = data[%v:]", e.n)
 	} else {
+		e.emit("_ = l")	// FIXME remove
 		e.emit("size += %v", e.n)
 	}
 	e.n = 0