[backend] Fix dependency sorting in mustWrite (#15974)

Just use slices.Sort instead of sort.Slice. --------- Co-authored-by: Thomas Gummerer <t.gummerer@gmail.com>
pulumi · Apr 18, 2024 · 64bee7d · 64bee7d
1 parent f6b405c
commit 64bee7d
Show file tree

Hide file tree

Showing 2 changed files with 7 additions and 2 deletions.
diff --git a/changelog/pending/20240418--backend--fix-incorrect-dependency-sorting-in-snapshot.yaml b/changelog/pending/20240418--backend--fix-incorrect-dependency-sorting-in-snapshot.yaml
@@ -0,0 +1,4 @@
+changes:
+- type: fix
+  scope: backend
+  description: Fix incorrect dependency sorting in snapshot
diff --git a/pkg/backend/snapshot.go b/pkg/backend/snapshot.go
@@ -18,9 +18,10 @@ import (
 	"errors"
 	"fmt"
 	"reflect"
-	"sort"
 	"time"
 
+	"golang.org/x/exp/slices"
+
 	"github.com/pulumi/pulumi/pkg/v3/engine"
 	"github.com/pulumi/pulumi/pkg/v3/resource/deploy"
 	"github.com/pulumi/pulumi/pkg/v3/secrets"
@@ -271,7 +272,7 @@ func (ssm *sameSnapshotMutation) mustWrite(step *deploy.SameStep) bool {
 		sortDeps := func(deps []resource.URN) []resource.URN {
 			result := make([]resource.URN, len(deps))
 			copy(result, deps)
-			sort.Slice(result, func(i, j int) bool { return deps[i] < deps[j] })
+			slices.Sort(result)
 			return result
 		}
 		oldDeps := sortDeps(old.Dependencies)