Fixed go incompatibility with pre-1.21 go version

Replaced SetZero and Grow with 1.18 compatible code

Author: connelly38

CHANGELOG.md

@@ -3,6 +3,11 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](http://keepachangelog.com/).
 
+## 1.4.6 - 2024-08-12
+
+### Fixed
+- Fixed go incompatibility with pre-1.21 go version, stemming from 1.4.4 and 1.4.5 releases.
+
 ## 1.4.5 - 2024-08-12
 
 ### Fixed

nosqldb/internal/proto/binary/struct_decoder.go

@@ -77,7 +77,7 @@ func (sr *structDecoder) decodeMap(m map[string]interface{}, v reflect.Value) er
 			if !mapElem.IsValid() {
 				mapElem = reflect.New(elemType).Elem()
 			} else {
-				mapElem.SetZero()
+				mapElem.Set(reflect.Zero(elemType))
 			}
 			subv = mapElem
 		} else {
@@ -144,7 +144,9 @@ func (sr *structDecoder) decodeArray(a []types.FieldValue, v reflect.Value) erro
 
 	if v.Kind() == reflect.Slice {
 		if size >= v.Cap() {
-			v.Grow(size - v.Cap())
+			newv := reflect.MakeSlice(v.Type(), v.Len(), size)
+			reflect.Copy(newv, v)
+			v.Set(newv)
 		}
 		if size > v.Len() {
 			v.SetLen(size)
@@ -174,13 +176,13 @@ func (sr *structDecoder) decodeFieldValue(mv any, v reflect.Value) error {
 	// Handle nil values differently
 	if mv == nil {
 		v = indirect(v, true)
-		v.SetZero()
+		v.Set(reflect.Zero(v.Type()))
 		return nil
 	}
 	switch mv.(type) {
 	case *types.EmptyValue, *types.NullValue, *types.JSONNullValue:
 		v = indirect(v, true)
-		v.SetZero()
+		v.Set(reflect.Zero(v.Type()))
 		return nil
 	}
 

nosqldb/internal/proto/binary/struct_reader.go

@@ -131,7 +131,7 @@ func (sr *StructReader) ReadMap(v reflect.Value) error {
 			if !mapElem.IsValid() {
 				mapElem = reflect.New(elemType).Elem()
 			} else {
-				mapElem.SetZero()
+				mapElem.Set(reflect.Zero(elemType))
 			}
 			subv = mapElem
 		} else {
@@ -226,7 +226,9 @@ func (sr *StructReader) ReadArray(v reflect.Value) error {
 
 	if v.Kind() == reflect.Slice {
 		if size >= v.Cap() {
-			v.Grow(size - v.Cap())
+			newv := reflect.MakeSlice(v.Type(), v.Len(), size)
+			reflect.Copy(newv, v)
+			v.Set(newv)
 		}
 		if size > v.Len() {
 			v.SetLen(size)
@@ -280,10 +282,10 @@ func (sr *StructReader) ReadFieldValue(v reflect.Value) error {
 			return nil
 		}
 		v = indirect(v, true)
-		v.SetZero()
+		v.Set(reflect.Zero(v.Type()))
 		//switch v.Kind() {
 		//case reflect.Interface, reflect.Pointer, reflect.Map, reflect.Slice:
-		//v.SetZero()
+		//v.Set(reflect.Zero(v.Type()))
 		// otherwise, ignore null for primitives/string (same as json library)
 		//}
 		return nil
@@ -373,7 +375,7 @@ func (sr *StructReader) ReadFieldValue(v reflect.Value) error {
 			return nil
 		}
 		if s == nil {
-			v.SetZero()
+			v.Set(reflect.Zero(v.Type()))
 		} else {
 			if v.Type().Kind() == reflect.Interface {
 				v.Set(reflect.ValueOf(s))