From e5274938f4e5d42e904b000b64790ef84d69da13 Mon Sep 17 00:00:00 2001
From: Tianyi Pu <912396513@qq.com>
Date: Thu, 14 Mar 2024 09:07:46 +0000
Subject: [PATCH 1/2] use EltypeExtensions: elconvert

---
 Project.toml            | 4 +++-
 src/LazyArrays.jl       | 2 ++
 src/lazybroadcasting.jl | 4 +---
 3 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/Project.toml b/Project.toml
index a3a6581b..9108d42b 100644
--- a/Project.toml
+++ b/Project.toml
@@ -4,6 +4,7 @@ version = "1.8.3"
 
 [deps]
 ArrayLayouts = "4c555306-a7a7-4459-81d9-ec55ddd5c99a"
+EltypeExtensions = "583f92f5-06d6-4306-8236-316410defc98"
 FillArrays = "1a297f60-69ca-5386-bcde-b61e274b549b"
 LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
 MacroTools = "1914dd2f-81c6-5fcd-8719-6d5c9610ff09"
@@ -21,9 +22,10 @@ LazyArraysStaticArraysExt = "StaticArrays"
 Aqua = "0.8"
 ArrayLayouts = "1.4.1"
 Base64 = "1"
+EltypeExtensions = "0.0.2, 0.0.3"
 FillArrays = "1.0"
-LinearAlgebra = "1"
 Infinities = "0.1"
+LinearAlgebra = "1"
 MacroTools = "0.5"
 MatrixFactorizations = "1.0, 2.0"
 SparseArrays = "1"
diff --git a/src/LazyArrays.jl b/src/LazyArrays.jl
index 9521c9fa..4798dfb7 100644
--- a/src/LazyArrays.jl
+++ b/src/LazyArrays.jl
@@ -63,6 +63,8 @@ import ArrayLayouts: MatMulVecAdd, MatMulMatAdd, MulAdd, Lmul, Rmul, Ldiv, Dot,
 
 import Base: require_one_based_indexing, oneto
 
+import EltypeExtensions: elconvert
+
 export Mul, Applied, MulArray, MulVector, MulMatrix, InvMatrix, PInvMatrix,
         Hcat, Vcat, Kron, BroadcastArray, BroadcastMatrix, BroadcastVector, cache, Ldiv, Inv, PInv, Diff, Cumsum, Accumulate,
         applied, materialize, materialize!, ApplyArray, ApplyMatrix, ApplyVector, apply, @~, LazyArray,
diff --git a/src/lazybroadcasting.jl b/src/lazybroadcasting.jl
index 238b6ed2..921bd9ae 100644
--- a/src/lazybroadcasting.jl
+++ b/src/lazybroadcasting.jl
@@ -89,9 +89,7 @@ size(A::BroadcastArray) = map(length, axes(A))
 
 @propagate_inbounds getindex(A::BroadcastArray{T,N}, kj::Vararg{Int,N}) where {T,N} = convert(T,broadcasted(A)[kj...])::T
 
-converteltype(::Type{T}, A::AbstractArray) where T = convert(AbstractArray{T}, A)
-converteltype(::Type{T}, A) where T = convert(T, A)
-sub_materialize(::BroadcastLayout, A) = converteltype(eltype(A), materialize(_broadcasted(A)))
+sub_materialize(::BroadcastLayout, A) = elconvert(eltype(A), materialize(_broadcasted(A)))
 
 copy(bc::Broadcasted{<:LazyArrayStyle}) = BroadcastArray(bc)
 

From 223e9a0f8454fabfa0244ab302a6419b6e00ea7c Mon Sep 17 00:00:00 2001
From: Tianyi Pu <912396513@qq.com>
Date: Fri, 15 Mar 2024 08:25:41 +0000
Subject: [PATCH 2/2] Update Project.toml

---
 Project.toml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Project.toml b/Project.toml
index 9108d42b..2ae356d5 100644
--- a/Project.toml
+++ b/Project.toml
@@ -22,7 +22,7 @@ LazyArraysStaticArraysExt = "StaticArrays"
 Aqua = "0.8"
 ArrayLayouts = "1.4.1"
 Base64 = "1"
-EltypeExtensions = "0.0.2, 0.0.3"
+EltypeExtensions = "0.0.4"
 FillArrays = "1.0"
 Infinities = "0.1"
 LinearAlgebra = "1"