From 19af4b5cadaad24fd886578da5b5840dd3499d2d Mon Sep 17 00:00:00 2001
From: Veikka Tuominen <git@vexu.eu>
Date: Sun, 7 Aug 2022 23:01:12 +0300
Subject: [PATCH] std: add workaround for stage2 bug

---
 lib/std/crypto/25519/ed25519.zig | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/std/crypto/25519/ed25519.zig b/lib/std/crypto/25519/ed25519.zig
index 2a7671863e..7066b1a154 100644
--- a/lib/std/crypto/25519/ed25519.zig
+++ b/lib/std/crypto/25519/ed25519.zig
@@ -355,7 +355,9 @@ test "ed25519 batch verification" {
         try Ed25519.verifyBatch(2, signature_batch);
 
         signature_batch[1].sig = sig1;
-        try std.testing.expectError(error.SignatureVerificationFailed, Ed25519.verifyBatch(signature_batch.len, signature_batch));
+        // TODO https://github.com/ziglang/zig/issues/12240
+        const sig_len = signature_batch.len;
+        try std.testing.expectError(error.SignatureVerificationFailed, Ed25519.verifyBatch(sig_len, signature_batch));
     }
 }