_unsafe_wrap: Allow ind NTuple to have mixed AbstractUnitRanges (#296)

* Implement Base.unsafe_wrap for OffsetArrays

* Implement Base.unsafe_wrap for OffsetArrays

* _unsafe_wrap: Allow NTuple to have mixed AbstractUnitRanges

* Fix double free

* Bump version to 1.12.1

Author: mkitti

Project.toml

@@ -1,6 +1,6 @@
 name = "OffsetArrays"
 uuid = "6fe1bfb0-de20-5000-8ca7-80f57d26f881"
-version = "1.12.0"
+version = "1.12.1"
 
 [deps]
 Adapt = "79e6a3ab-5dfb-504d-930d-738a2a938a0e"

src/OffsetArrays.jl

@@ -626,7 +626,7 @@ function Base.replace_in_print_matrix(A::OffsetArray{<:Any,1}, i::Integer, j::In
 end
 
 # Actual unsafe_wrap implementation
-@inline function _unsafe_wrap(pointer::Ptr{T}, inds::NTuple{N}; own = false, kw...) where {T,N}
+@inline function _unsafe_wrap(pointer::Ptr{T}, inds::NTuple{N, OffsetAxisKnownLength}; own = false, kw...) where {T,N}
     _checkindices(N, inds, "indices")
     AA = Base.unsafe_wrap(Array, pointer, map(_indexlength, inds); own=own)
     OffsetArray{T, N, typeof(AA)}(AA, map(_indexoffset, inds); kw...)

test/runtests.jl

@@ -2678,11 +2678,6 @@ include("origin.jl")
     @test OffsetArrays._addoffset(3:2:9, 1) == 4:2:10
 end
 
-@info "Following deprecations are expected"
-@testset "deprecations" begin
-    A = reshape(collect(1:9), 3, 3)
-    @test OffsetArrays.centered(A, RoundDown) == OffsetArrays.centered(A, RoundUp)
-end
 @testset "unsafe_wrap" begin
     p = Ptr{UInt16}(Libc.malloc(2*3*4*2))
     @test unsafe_wrap(OffsetArray, p, 2, 3, 4) isa OffsetArray{UInt16, 3}
@@ -2697,5 +2692,12 @@ end
     @test unsafe_wrap(OffsetArray, p, 2:3, 3:5, 4:7) isa OffsetArray{UInt8, 3}
     @test unsafe_wrap(OffsetArray, p, (2:3, 3:5, 4:7)) isa OffsetArray{UInt8, 3}
     @test unsafe_wrap(OffsetVector, p, 1:(2*3*4) .- 1) isa OffsetVector{UInt8}
-    @test unsafe_wrap(OffsetMatrix, p, 1:(2*3) .+ 6, 4:7; own = true) isa OffsetMatrix{UInt8}
+    @test unsafe_wrap(OffsetMatrix, p, 1:(2*3) .+ 6, 4:7) isa OffsetMatrix{UInt8}
+    @test unsafe_wrap(OffsetMatrix, p, -5:5, Base.OneTo(3); own = true) isa OffsetMatrix{UInt8}
+end
+
+@info "Following deprecations are expected"
+@testset "deprecations" begin
+    A = reshape(collect(1:9), 3, 3)
+    @test OffsetArrays.centered(A, RoundDown) == OffsetArrays.centered(A, RoundUp)
 end