Overload copy for ReshapedArray (#236)

Author: dlfivefifty

Project.toml

@@ -1,6 +1,6 @@
 name = "InfiniteArrays"
 uuid = "4858937d-0d70-526a-a4dd-2d5cb5dd786c"
-version = "0.15.11"
+version = "0.15.12"
 
 [deps]
 ArrayLayouts = "4c555306-a7a7-4459-81d9-ec55ddd5c99a"

src/reshapedarray.jl

@@ -18,6 +18,7 @@ parentindices(A::ReshapedArray) = map(oneto, size(parent(A)))
 
 unaliascopy(A::ReshapedArray) = typeof(A)(unaliascopy(A.parent), A.dims, A.mi)
 dataids(A::ReshapedArray) = dataids(A.parent)
+copy(A::ReshapedArray) = typeof(A)(copy(A.parent), A.dims, A.mi)
 
 @inline function getindex(A::ReshapedArray{T,N}, indices::Vararg{Integer,N}) where {T,N}
     @boundscheck checkbounds(A, indices...)

test/runtests.jl

@@ -1075,7 +1075,7 @@ end
     @test a[1:7] == [1, 2, 2, 1, 2, 2, 1]
     @test permutedims(permutedims(1:∞)) ≡ 1:∞
     @test parentindices(a) ≡ (oneto(3),oneto(∞))
-    @test Base.unaliascopy(a) ≡ a
+    @test Base.unaliascopy(a) ≡ copy(a) ≡ a
     @test Base.dataids(a) == Base.dataids(parent(a))
     @test a[Base.ReshapedIndex(5)] == a[5]