From 3d7766b23d695b37d02b3992f35e1ed1db3b970e Mon Sep 17 00:00:00 2001
From: Jed Brown <jed@jedbrown.org>
Date: Fri, 2 Aug 2024 10:45:09 -0600
Subject: [PATCH] ci: add RUSTFLAGS='-Z unstable-options' for check-cfg (#152)

---
 .github/workflows/enzyme-ci.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/enzyme-ci.yml b/.github/workflows/enzyme-ci.yml
index 2016b83462c2a..711f4de7629b4 100644
--- a/.github/workflows/enzyme-ci.yml
+++ b/.github/workflows/enzyme-ci.yml
@@ -86,5 +86,5 @@ jobs:
       - name: test Enzyme/rustbook
         working-directory: rustbook
         run: |
-          cargo +enzyme test
-          ENZYME_LOOSE_TYPES=1 cargo +enzyme test -p samples-loose-types
+          RUSTFLAGS='-Z unstable-options' cargo +enzyme test
+          ENZYME_LOOSE_TYPES=1 RUSTFLAGS='-Z unstable-options' cargo +enzyme test -p samples-loose-types