From 277bc34a37a186df9ad7a04e9485d8946fd0a3c3 Mon Sep 17 00:00:00 2001
From: Michael Abbott <32575566+mcabbott@users.noreply.github.com>
Date: Sat, 27 Aug 2022 05:11:42 -0400
Subject: [PATCH] these passed on 1.8

---
 test/destructure.jl | 19 +++++++++----------
 1 file changed, 9 insertions(+), 10 deletions(-)

diff --git a/test/destructure.jl b/test/destructure.jl
index fee24368..2cffcf77 100644
--- a/test/destructure.jl
+++ b/test/destructure.jl
@@ -106,16 +106,15 @@ end
   end
   
   @testset "using Yota" begin
-    @test_broken Yota_gradient(m -> destructure(m)[1][1], m1)[1] == [1,0,0]  # Unexpected expression: $(Expr(:static_parameter, 1))
-    # These are all broken!
+    @test Yota_gradient(m -> destructure(m)[1][1], m1)[1] == [1,0,0]
     @test Yota_gradient(m -> destructure(m)[1][2], m2)[1] == ([0,1,0], [0,0,0])
-    @test Yota_gradient(m -> destructure(m)[1][3], (m1, m1))[1] == ([0,0,1], ZeroTangent())
-    @test Yota_gradient(m -> destructure(m)[1][1], m3)[1] == (x = [1,0,0], y = ZeroTangent(), z = [0,0,0])
-    @test Yota_gradient(m -> destructure(m)[1][2], m4)[1] == (x = [0,1,0], y = ZeroTangent(), z = [0,0,0])
+    @test Yota_gradient(m -> destructure(m)[1][3], (m1, m1))[1] == ([0,0,1], nothing)
+    @test Yota_gradient(m -> destructure(m)[1][1], m3)[1] == (x = [1,0,0], y = nothing, z = [0,0,0])
+    @test Yota_gradient(m -> destructure(m)[1][2], m4)[1] == (x = [0,1,0], y = nothing, z = [0,0,0])
 
     g5 = Yota_gradient(m -> destructure(m)[1][3], m5)[1]
     @test g5.a[1].x == [0,0,1]
-    @test g5.a[2] === ZeroTangent()
+    @test g5.a[2] === nothing
 
     g6 = Yota_gradient(m -> imag(destructure(m)[1][4]), m6)[1]
     @test g6.a == [0,0,0]
@@ -128,7 +127,7 @@ end
     @test g8[3] == [[10.0]]
 
     g9 = Yota_gradient(m -> sum(sqrt, destructure(m)[1]), m9)[1]
-    @test g9.c === ZeroTangent()
+    @test g9.c ===nothing
   end
 end
 
@@ -199,11 +198,11 @@ end
     @test Yota_gradient(x -> re7(x).c[2][1], rand(3))[1] == [0,0,0]
 
     v8, re8 = destructure(m8)
-    @test_broken Yota_gradient(x -> sum(abs2, re8(x)[1].y), v8)[1] == [2,4,6,0,0]  # MethodError: no method matching zero(::Type{Any})
-    @test_broken Yota_gradient(x -> only(sum(re8(x)[3]))^2, v8)[1] == [0,0,0,0,10]  # MethodError: no method matching !(::Expr)
+    @test Yota_gradient(x -> sum(abs2, re8(x)[1].y), v8)[1] == [2,4,6,0,0]
+    @test Yota_gradient(x -> only(sum(re8(x)[3]))^2, v8)[1] == [0,0,0,0,10]
 
     re9 = destructure(m9)[2]
-    @test_broken Yota_gradient(x -> sum(abs2, re9(x).c[1]), 1:7)[1] == [0,0,0, 8,10,12,14]  # MethodError: no method matching zero(::Type{Array})
+    @test Yota_gradient(x -> sum(abs2, re9(x).c[1]), 1:7)[1] == [0,0,0, 8,10,12,14]
   end
 end