From abb51580f9f0f6db24902a63f4d1736e238a26b4 Mon Sep 17 00:00:00 2001
From: Sun Yimin <emmansun@users.noreply.github.com>
Date: Mon, 13 Oct 2025 17:47:53 +0800
Subject: [PATCH] internal/sm2ec: check failure

---
 internal/sm2ec/sm2p256_asm_loong64_test.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/internal/sm2ec/sm2p256_asm_loong64_test.go b/internal/sm2ec/sm2p256_asm_loong64_test.go
index cf6bca8..80bca5e 100644
--- a/internal/sm2ec/sm2p256_asm_loong64_test.go
+++ b/internal/sm2ec/sm2p256_asm_loong64_test.go
@@ -197,7 +197,7 @@ func p256SqrTest(t *testing.T, x, p, r *big.Int) {
 	expected := new(big.Int).Mul(x, x)
 	expected = expected.Mod(expected, p)
 	if resInt.Cmp(expected) != 0 {
-		t.FailNow()
+		t.Fatalf("p256Sqr(%x) = %x, want %x", x, resInt, expected)
 	}
 }