From 474bcba13eddb1ae2fb2fa6340f1c4064cdcf12f Mon Sep 17 00:00:00 2001
From: Runxi Yu
Date: Sat, 7 Mar 2026 00:38:50 +0800
Subject: *: Use errors.AsType

---
 reachability/integration_test.go          | 4 ++--
 reachability/unit_test.go                 | 8 ++++----
 reachability/walk_expand_commits_graph.go | 3 +--
 3 files changed, 7 insertions(+), 8 deletions(-)

(limited to 'reachability')

diff --git a/reachability/integration_test.go b/reachability/integration_test.go
index 6b043d92..feda699b 100644
--- a/reachability/integration_test.go
+++ b/reachability/integration_test.go
@@ -187,8 +187,8 @@ func TestCheckConnectedMissingObject(t *testing.T) {
 			t.Fatal("expected error")
 		}
 
-		var missing *giterrors.ObjectMissingError
-		if !errors.As(err, &missing) {
+		missing, ok := errors.AsType[*giterrors.ObjectMissingError](err)
+		if !ok {
 			t.Fatalf("expected ObjectMissingError, got %T (%v)", err, err)
 		}
 
diff --git a/reachability/unit_test.go b/reachability/unit_test.go
index dea6d38b..1a2f4773 100644
--- a/reachability/unit_test.go
+++ b/reachability/unit_test.go
@@ -164,8 +164,8 @@ func TestWalkDomainCommitsRejectsNonCommitRootAfterPeel(t *testing.T) {
 			t.Fatal("expected error")
 		}
 
-		var typeErr *giterrors.ObjectTypeError
-		if !errors.As(err, &typeErr) {
+		typeErr, ok := errors.AsType[*giterrors.ObjectTypeError](err)
+		if !ok {
 			t.Fatalf("expected ObjectTypeError, got %T (%v)", err, err)
 		}
 
@@ -280,8 +280,8 @@ func TestCheckConnectedReturnsConcreteMissingObject(t *testing.T) {
 			t.Fatal("expected error")
 		}
 
-		var missing *giterrors.ObjectMissingError
-		if !errors.As(err, &missing) {
+		missing, ok := errors.AsType[*giterrors.ObjectMissingError](err)
+		if !ok {
 			t.Fatalf("expected ObjectMissingError, got %T (%v)", err, err)
 		}
 
diff --git a/reachability/walk_expand_commits_graph.go b/reachability/walk_expand_commits_graph.go
index 90e52112..9602f35c 100644
--- a/reachability/walk_expand_commits_graph.go
+++ b/reachability/walk_expand_commits_graph.go
@@ -11,8 +11,7 @@ import (
 func (walk *Walk) expandCommitsFromGraph(id objectid.ObjectID) ([]walkItem, bool, error) {
 	pos, err := walk.reachability.graph.Lookup(id)
 	if err != nil {
-		var notFound *commitgraphread.NotFoundError
-		if errors.As(err, &notFound) {
+		if _, ok := errors.AsType[*commitgraphread.NotFoundError](err); ok {
 			return nil, false, nil
 		}
 
-- 
cgit v1.3.1-10-gc9f91