From 197d2e69e3ac0e6d3db86b31231ed2fb91c15863 Mon Sep 17 00:00:00 2001
From: Songchen Tan <i@tansongchen.com>
Date: Tue, 19 Nov 2024 12:12:45 -0500
Subject: [PATCH 1/5] Add TaylorDiff

---
 src/ADTypes.jl |  1 +
 src/dense.jl   | 30 ++++++++++++++++++++++++++++++
 test/dense.jl  | 12 ++++++++++++
 3 files changed, 43 insertions(+)

diff --git a/src/ADTypes.jl b/src/ADTypes.jl
index 0a1f66d..efc2b1a 100644
--- a/src/ADTypes.jl
+++ b/src/ADTypes.jl
@@ -47,6 +47,7 @@ export AutoChainRules,
        AutoReverseDiff,
        AutoSymbolics,
        AutoTapir,
+       AutoTaylorDiff,
        AutoTracker,
        AutoZygote
 @public AbstractMode
diff --git a/src/dense.jl b/src/dense.jl
index 8f5279f..d4ccfbc 100644
--- a/src/dense.jl
+++ b/src/dense.jl
@@ -197,6 +197,36 @@ function Base.show(io::IO, backend::AutoForwardDiff{chunksize}) where {chunksize
     print(io, ")")
 end
 
+"""
+    AutoTaylorDiff{order}
+
+Struct used to select the [TaylorDiff.jl](https://github.com/JuliaDiff/TaylorDiff.jl) backend for automatic differentiation.
+
+Defined by [ADTypes.jl](https://github.com/SciML/ADTypes.jl).
+
+# Constructors
+
+    AutoTaylorDiff(; order = 1)
+    AutoTaylorDiff{order}()
+
+# Type parameters
+
+  - `order`: the order of the Taylor-mode automatic differentiation
+"""
+struct AutoTaylorDiff{order} <: AbstractADType end
+
+function AutoTaylorDiff(; order = 1)
+    return AutoTaylorDiff{order}()
+end
+
+mode(::AutoTaylorDiff) = ForwardMode()
+
+function Base.show(io::IO, ::AutoTaylorDiff{order}) where {order}
+    print(io, AutoTaylorDiff, "(")
+    print(io, "tag=", repr(order; context = io))
+    print(io, ")")
+end
+
 """
     AutoGTPSA{D}
 
diff --git a/test/dense.jl b/test/dense.jl
index 4f680ca..8f16b34 100644
--- a/test/dense.jl
+++ b/test/dense.jl
@@ -182,6 +182,18 @@ end
     @test !ad.safe_mode
 end
 
+@testset "AutoTaylorDiff" begin
+    ad = AutoTaylorDiff{2}()
+    @test ad isa AbstractADType
+    @test ad isa AutoTaylorDiff{2}
+    @test mode(ad) isa ForwardMode
+
+    ad = AutoTaylorDiff()
+    @test ad isa AbstractADType
+    @test ad isa AutoTaylorDiff{1}
+    @test mode(ad) isa ForwardMode
+end
+
 @testset "AutoTracker" begin
     ad = AutoTracker()
     @test ad isa AbstractADType

From cac3917e07fde10ecbae80f9434dda87999c527e Mon Sep 17 00:00:00 2001
From: Songchen Tan <i@tansongchen.com>
Date: Tue, 19 Nov 2024 12:35:10 -0500
Subject: [PATCH 2/5] Remove typed constructors and bump version

---
 Project.toml | 2 +-
 src/dense.jl | 3 +--
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/Project.toml b/Project.toml
index 4fbeddd..b8cd5cf 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "ADTypes"
 uuid = "47edcb42-4c32-4615-8424-f2b9edc5f35b"
 authors = ["Vaibhav Dixit <vaibhavyashdixit@gmail.com>, Guillaume Dalle and contributors"]
-version = "1.10.0"
+version = "1.11.0"
 
 [deps]
 ChainRulesCore = "d360d2e6-b24c-11e9-a2a3-2a2ae2dbcce4"
diff --git a/src/dense.jl b/src/dense.jl
index d4ccfbc..9359726 100644
--- a/src/dense.jl
+++ b/src/dense.jl
@@ -207,7 +207,6 @@ Defined by [ADTypes.jl](https://github.com/SciML/ADTypes.jl).
 # Constructors
 
     AutoTaylorDiff(; order = 1)
-    AutoTaylorDiff{order}()
 
 # Type parameters
 
@@ -223,7 +222,7 @@ mode(::AutoTaylorDiff) = ForwardMode()
 
 function Base.show(io::IO, ::AutoTaylorDiff{order}) where {order}
     print(io, AutoTaylorDiff, "(")
-    print(io, "tag=", repr(order; context = io))
+    print(io, "order=", repr(order; context = io))
     print(io, ")")
 end
 

From 4a65bd9774e4c25510ee3699c2cb33e7017aab87 Mon Sep 17 00:00:00 2001
From: Songchen Tan <i@tansongchen.com>
Date: Tue, 19 Nov 2024 13:42:54 -0500
Subject: [PATCH 3/5] Fix test

---
 test/dense.jl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/dense.jl b/test/dense.jl
index 8f16b34..f724b27 100644
--- a/test/dense.jl
+++ b/test/dense.jl
@@ -183,7 +183,7 @@ end
 end
 
 @testset "AutoTaylorDiff" begin
-    ad = AutoTaylorDiff{2}()
+    ad = AutoTaylorDiff(; order = 2)
     @test ad isa AbstractADType
     @test ad isa AutoTaylorDiff{2}
     @test mode(ad) isa ForwardMode

From a5192305edeb0796318332f2c2e6dc2861528b3f Mon Sep 17 00:00:00 2001
From: Songchen Tan <i@tansongchen.com>
Date: Tue, 19 Nov 2024 19:03:54 -0500
Subject: [PATCH 4/5] Add docs

---
 docs/src/index.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/docs/src/index.md b/docs/src/index.md
index 2100fb2..254eb68 100644
--- a/docs/src/index.md
+++ b/docs/src/index.md
@@ -34,6 +34,7 @@ Taylor mode:
 
 ```@docs
 AutoGTPSA
+AutoTaylorDiff
 ```
 
 ### Reverse mode

From 214e2c4803be152f390c02c4d3c37b4805aa6d72 Mon Sep 17 00:00:00 2001
From: Christopher Rackauckas <accounts@chrisrackauckas.com>
Date: Wed, 20 Nov 2024 14:40:54 -0500
Subject: [PATCH 5/5] Update CI.yml

---
 .github/workflows/CI.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 66fdbf9..53a1d3d 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -43,4 +43,4 @@ jobs:
         with:
           files: lcov.info
           token: ${{ secrets.CODECOV_TOKEN }}
-          fail_ci_if_error: true
+          fail_ci_if_error: false