From dc20385202c92455369cb5ffe1035929d1231b97 Mon Sep 17 00:00:00 2001
From: Shane Kerr <Shane.Kerr@ibm.com>
Date: Wed, 25 Oct 2023 18:17:40 +0200
Subject: [PATCH] Replace reflect.SliceHeader with unsafe.Slice

---
 cmd/lmdb_stat/main.go | 9 ++-------
 go.mod                | 2 +-
 2 files changed, 3 insertions(+), 8 deletions(-)

diff --git a/cmd/lmdb_stat/main.go b/cmd/lmdb_stat/main.go
index 97ef338a..3bb24692 100644
--- a/cmd/lmdb_stat/main.go
+++ b/cmd/lmdb_stat/main.go
@@ -18,7 +18,6 @@ import (
 	"io"
 	"log"
 	"os"
-	"reflect"
 	"strings"
 	"unsafe"
 
@@ -237,12 +236,8 @@ func doPrintFree(env *lmdb.Env, opt *Options) error {
 			numpages += ipages
 			if opt.PrintFreeSummary || opt.PrintFreeFull {
 				bad := ""
-				hdr := reflect.SliceHeader{
-					Data: uintptr(unsafe.Pointer(&data[0])),
-					Len:  int(ipages) + 1,
-					Cap:  int(ipages) + 1,
-				}
-				pages := *(*[]C.size_t)(unsafe.Pointer(&hdr))
+				datap := (*C.size_t)(unsafe.Pointer(&data[0]))
+				pages := unsafe.Slice(datap, ipages+1)
 				pages = pages[1:]
 				var span C.size_t
 				prev := C.size_t(1)
diff --git a/go.mod b/go.mod
index 07d6a570..2eab136f 100644
--- a/go.mod
+++ b/go.mod
@@ -1,5 +1,5 @@
 module github.com/PowerDNS/lmdb-go
 
-go 1.15
+go 1.17
 
 require golang.org/x/net v0.0.0-20210415231046-e915ea6b2b7d