From 897aad8586f359339a696ed7145349e19e97a293 Mon Sep 17 00:00:00 2001
From: Joe Greener <jgreener@hotmail.co.uk>
Date: Tue, 8 Aug 2023 23:50:30 +0100
Subject: [PATCH] Mark try test as broken on Julia 1.6

---
 test/runtests.jl | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/test/runtests.jl b/test/runtests.jl
index 1122b8ff94..6ca4593a20 100644
--- a/test/runtests.jl
+++ b/test/runtests.jl
@@ -434,8 +434,14 @@ end
             return 2x
         end
     end
-    @test autodiff(Reverse, f25, Active, Active(2.0))[1][1] == 2
-    @test autodiff(Forward, f25, Duplicated(2.0, 1.0))[1]   == 2
+    # Gives 0.0 on Julia 1.6, see #971
+    @static if VERSION ≥ v"1.7-"
+        @test autodiff(Reverse, f25, Active, Active(2.0))[1][1] == 2
+        @test autodiff(Forward, f25, Duplicated(2.0, 1.0))[1]   == 2
+    else
+        @test_broken autodiff(Reverse, f25, Active, Active(2.0))[1][1] == 2
+        @test_broken autodiff(Forward, f25, Duplicated(2.0, 1.0))[1]   == 2
+    end
     println("Done 25")
 
     f26(x) = circshift([1.0, 2x, 3.0], 1)[end]