- updated pointer handling

Author: adranwit

internal/converter/repeated.go

@@ -4,10 +4,13 @@ import (
 	"fmt"
 	"strconv"
 	"strings"
+	"unsafe"
 )
 
 type Repeated []string
 
+var intIs64Bit = unsafe.Sizeof(int(0)) == unsafe.Sizeof(uint64(0))
+
 func (r Repeated) AsInts() ([]int, error) {
 	var result = make([]int, 0, len(r))
 	for _, item := range r {
@@ -31,6 +34,9 @@ func (r Repeated) AsUInts() ([]uint, error) {
 	if err != nil {
 		return nil, err
 	}
+	if intIs64Bit {
+		return *(*[]uint)(unsafe.Pointer(&v)), nil
+	}
 	result := make([]uint, len(v))
 	for i, item := range v {
 		result[i] = uint(item)
@@ -43,6 +49,9 @@ func (r Repeated) AsInt64s() ([]int64, error) {
 	if err != nil {
 		return nil, err
 	}
+	if intIs64Bit {
+		return *(*[]int64)(unsafe.Pointer(&v)), nil
+	}
 	result := make([]int64, len(v))
 	for i, item := range v {
 		result[i] = int64(item)
@@ -55,6 +64,9 @@ func (r Repeated) AsUInt64s() ([]uint64, error) {
 	if err != nil {
 		return nil, err
 	}
+	if intIs64Bit {
+		return *(*[]uint64)(unsafe.Pointer(&v)), nil
+	}
 	result := make([]uint64, len(v))
 	for i, item := range v {
 		result[i] = uint64(item)