From c29bfb7bf931f096f49a0903b49477da77c2d253 Mon Sep 17 00:00:00 2001
From: lilasxie <thanklilas@163.com>
Date: Wed, 18 Sep 2024 17:19:11 +0800
Subject: [PATCH] chore(store/internal): use std maps (#21792)

---
 store/go.mod                     | 2 +-
 store/internal/proofs/helpers.go | 8 +++-----
 2 files changed, 4 insertions(+), 6 deletions(-)

diff --git a/store/go.mod b/store/go.mod
index e7b025f89c..db8d6c7ca5 100644
--- a/store/go.mod
+++ b/store/go.mod
@@ -21,7 +21,6 @@ require (
 	github.com/stretchr/testify v1.9.0
 	github.com/tidwall/btree v1.7.0
 	go.uber.org/mock v0.4.0
-	golang.org/x/exp v0.0.0-20240506185415-9bf2ced13842
 	google.golang.org/grpc v1.66.2
 	google.golang.org/protobuf v1.34.2
 	gotest.tools/v3 v3.5.1
@@ -48,6 +47,7 @@ require (
 	github.com/rogpeppe/go-internal v1.12.0 // indirect
 	github.com/rs/zerolog v1.33.0 // indirect
 	golang.org/x/crypto v0.27.0 // indirect
+	golang.org/x/exp v0.0.0-20240506185415-9bf2ced13842 // indirect
 	golang.org/x/net v0.29.0 // indirect
 	golang.org/x/sys v0.25.0 // indirect
 	golang.org/x/text v0.18.0 // indirect
diff --git a/store/internal/proofs/helpers.go b/store/internal/proofs/helpers.go
index a87a692212..b82c96fe9c 100644
--- a/store/internal/proofs/helpers.go
+++ b/store/internal/proofs/helpers.go
@@ -1,10 +1,10 @@
 package proofs
 
 import (
-	"sort"
+	"maps"
+	"slices"
 
 	cmtprotocrypto "github.com/cometbft/cometbft/api/cometbft/crypto/v1"
-	"golang.org/x/exp/maps"
 
 	"cosmossdk.io/math/unsafe"
 	sdkmaps "cosmossdk.io/store/internal/maps"
@@ -47,9 +47,7 @@ const (
 )
 
 func SortedKeys(data map[string][]byte) []string {
-	keys := maps.Keys(data)
-	sort.Strings(keys)
-	return keys
+	return slices.Sorted(maps.Keys(data))
 }
 
 func CalcRoot(data map[string][]byte) []byte {