From 54659578315286d5946f78103a5c401e718d2e6f Mon Sep 17 00:00:00 2001
From: SomTambe <tambesom@gmail.com>
Date: Tue, 27 Jul 2021 20:27:15 +0530
Subject: [PATCH] Squash commits

---
 .github/workflows/CI.yml    | 8 ++++++++
 Project.toml                | 4 +++-
 src/extrapolation/filled.jl | 2 +-
 test/runtests.jl            | 2 +-
 4 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index b1f277bb..a54df46b 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -39,6 +39,14 @@ jobs:
             ${{ runner.os }}-test-${{ env.cache-name }}-
             ${{ runner.os }}-test-
             ${{ runner.os }}-
+      - name: "Compat fix for Julia < v1.3.0"
+        if: ${{ matrix.julia-version == '1.0' }}
+        run: |
+          using Pkg
+          Pkg.add([
+            PackageSpec(name="AbstractFFTs", version="1.0"),
+          ])
+        shell: julia --project=. --startup=no --color=yes {0}
       - uses: julia-actions/julia-buildpkg@v1
       - uses: julia-actions/julia-runtest@v1
       - uses: julia-actions/julia-processcoverage@v1
diff --git a/Project.toml b/Project.toml
index c76ef8f7..ad0c7fc1 100644
--- a/Project.toml
+++ b/Project.toml
@@ -5,6 +5,7 @@ version = "0.13.3"
 [deps]
 AxisAlgorithms = "13072b0f-2c55-5437-9ae7-d433b7a33950"
 ChainRulesCore = "d360d2e6-b24c-11e9-a2a3-2a2ae2dbcce4"
+ImageCore = "a09fc81d-aa75-5fe9-8630-4744c3626534"
 LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
 OffsetArrays = "6fe1bfb0-de20-5000-8ca7-80f57d26f881"
 Random = "9a3f8284-a2c9-5f02-9a11-845980a1fd5c"
@@ -26,6 +27,7 @@ WoodburyMatrices = "0.4, 0.5"
 julia = "1"
 
 [extras]
+ImageCore = "a09fc81d-aa75-5fe9-8630-4744c3626534"
 DualNumbers = "fa6b7ba4-c1ee-5f82-b5fc-ecf0adba8f74"
 ForwardDiff = "f6369f11-7733-5829-9624-2563aa707210"
 LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
@@ -37,4 +39,4 @@ Unitful = "1986cc42-f94f-5a68-af5c-568840ba703d"
 Zygote = "e88e6eb3-aa80-5325-afca-941959d7151f"
 
 [targets]
-test = ["OffsetArrays", "Unitful", "SharedArrays", "ForwardDiff", "LinearAlgebra", "DualNumbers", "Random", "Test", "Zygote"]
+test = ["OffsetArrays", "Unitful", "SharedArrays", "ForwardDiff", "LinearAlgebra", "DualNumbers", "Random", "Test", "Zygote", "ImageCore"]
diff --git a/src/extrapolation/filled.jl b/src/extrapolation/filled.jl
index 2499d22b..4b9da6c3 100644
--- a/src/extrapolation/filled.jl
+++ b/src/extrapolation/filled.jl
@@ -56,7 +56,7 @@ end
 
 @inline function Interpolations.gradient(etp::FilledExtrapolation{T, N, ITP}, x::Vararg{Number, N}) where {T,N,ITP}
     itp = parent(etp)
-    check_type() = Base._return_type(gradient, Tuple{typeof(itp), map(typeof, x)...})
+    check_type() = Base._return_type(gradient, Tuple{ITP, map(typeof, x)...})
     if checkbounds(Bool, itp, x...)
         gradient(itp, x...)
     else
diff --git a/test/runtests.jl b/test/runtests.jl
index 618ee7e6..abcbbfa4 100644
--- a/test/runtests.jl
+++ b/test/runtests.jl
@@ -3,7 +3,7 @@ if !isdefined(Main, :InterpolationTestUtils)
     @eval using Main.InterpolationTestUtils
 end
 
-using Test, SharedArrays, Random
+using Test, SharedArrays, Random, ImageCore
 using StaticArrays, WoodburyMatrices
 ambs = detect_ambiguities(StaticArrays, WoodburyMatrices, Base, Core)