From 088ba94439775e025b90790f1c8db49ee2e7017f Mon Sep 17 00:00:00 2001
From: Filippo Valsorda <filippo@golang.org>
Date: Thu, 8 Jan 2026 02:23:02 +0100
Subject: [PATCH] crypto/rsa: log key on test failure

For #74326

Change-Id: If1e61db22c9e7192e5dd56cd36141e5b6a6a6964
Reviewed-on: https://go-review.googlesource.com/c/go/+/734640
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Auto-Submit: Filippo Valsorda <filippo@golang.org>
Reviewed-by: Daniel McCarney <daniel@binaryparadox.net>
Reviewed-by: Roland Shoemaker <roland@golang.org>
Reviewed-by: Junyang Shao <shaojunyang@google.com>
---
 src/crypto/rsa/rsa_test.go | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/crypto/rsa/rsa_test.go b/src/crypto/rsa/rsa_test.go
index 5ae4c1dd20..124fba1e8a 100644
--- a/src/crypto/rsa/rsa_test.go
+++ b/src/crypto/rsa/rsa_test.go
@@ -145,6 +145,12 @@ d8Y7
 }
 
 func testKeyBasics(t *testing.T, priv *PrivateKey) {
+	defer func() {
+		if t.Failed() {
+			t.Logf("failed key: %#v", priv)
+		}
+	}()
+
 	if err := priv.Validate(); err != nil {
 		t.Errorf("Validate() failed: %s", err)
 	}
-- 
2.52.0