Add more Fill convert methods (#120)

Author: dlfivefifty

Project.toml

@@ -1,6 +1,6 @@
 name = "FillArrays"
 uuid = "1a297f60-69ca-5386-bcde-b61e274b549b"
-version = "0.9.6"
+version = "0.9.7"
 
 [deps]
 LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"

src/FillArrays.jl

@@ -89,6 +89,9 @@ struct Fill{T, N, Axes} <: AbstractFill{T, N, Axes}
     Fill{T,0,Tuple{}}(x::T, sz::Tuple{}) where T = new{T,0,Tuple{}}(x,sz)
 end
 
+Fill{T,N,Axes}(x, sz::Axes) where Axes<:Tuple{Vararg{AbstractUnitRange,N}} where {T, N} =
+    Fill{T,N,Axes}(convert(T, x)::T, sz)
+
 Fill{T,0}(x::T, ::Tuple{}) where T = Fill{T,0,Tuple{}}(x, ()) # ambiguity fix
 
 @inline Fill{T, N}(x::T, sz::Axes) where Axes<:Tuple{Vararg{AbstractUnitRange,N}} where {T, N} =
@@ -147,6 +150,8 @@ end
 unique_value(f::AbstractFill) = getindex_value(f)
 convert(::Type{Fill}, arr::AbstractArray{T}) where T = Fill{T}(unique_value(arr), axes(arr))
 convert(::Type{Fill{T}}, arr::AbstractArray) where T = Fill{T}(unique_value(arr), axes(arr))
+convert(::Type{Fill{T,N}}, arr::AbstractArray{<:Any,N}) where {T,N} = Fill{T,N}(unique_value(arr), axes(arr))
+convert(::Type{Fill{T,N,Axes}}, arr::AbstractArray{<:Any,N}) where {T,N,Axes} = Fill{T,N,Axes}(unique_value(arr), axes(arr))
 convert(::Type{T}, F::T) where T<:Fill = F   # ambiguity fix
 
 

test/runtests.jl

@@ -42,6 +42,8 @@ import FillArrays: AbstractFill, RectDiagonal, SquareEye
                 @test convert(Fill, Float64[1,1,1]) ≡ Fill(1.0, 3)
                 @test convert(Fill{Float64}, Fill(1.0,2)) ≡ Fill(1.0, 2) # was ambiguous
                 @test convert(Fill{Int}, Ones(20)) ≡ Fill(1, 20)
+                @test convert(Fill{Int,1}, Ones(20)) ≡ Fill(1, 20)
+                @test convert(Fill{Int,1,Tuple{Base.OneTo{Int}}}, Ones(20)) ≡ Fill(1, 20)
 
                 @test $Typ{T,2}(2ones(T,5,5)) ≡ $Typ{T}(5,5)
                 @test $Typ{T}(2ones(T,5,5)) ≡ $Typ{T}(5,5)