Merge pull request #41 from JuliaDiffEq/tuple

Add ismutable(tuple) = false

Author: ChrisRackauckas

Project.toml

@@ -1,6 +1,6 @@
 name = "ArrayInterface"
 uuid = "4fba245c-0d91-5ea0-9b3e-6abc04ee57a9"
-version = "2.5.0"
+version = "2.5.1"
 
 [deps]
 LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"

src/ArrayInterface.jl

@@ -17,6 +17,7 @@ ismutable(x) = ismutable(typeof(x))
 ismutable(::Type{<:AbstractArray}) = true
 ismutable(::Type{<:Number}) = false
 ismutable(::Type{<:AbstractRange}) = false
+ismutable(::Type{<:Tuple}) = false
 
 # Piracy
 function Base.setindex(x::AbstractArray,v,i...)

test/runtests.jl

@@ -7,6 +7,7 @@ using StaticArrays
 @test ArrayInterface.ismutable(@SVector [1,2,3]) == false
 @test ArrayInterface.ismutable(@MVector [1,2,3]) == true
 @test ArrayInterface.ismutable(1:10) == false
+@test ArrayInterface.ismutable((0.1,1.0)) == false
 
 using LinearAlgebra, SparseArrays