Moved endof method to core.jl and added test

Author: Balinus

src/core.jl

@@ -62,6 +62,7 @@ axistype{name,T}(::Type{Axis{name,T}}) = T
 Base.getindex(A::Axis, i...) = A.val[i...]
 Base.eltype{_,T}(::Type{Axis{_,T}}) = eltype(T)
 Base.size(A::Axis) = size(A.val)
+Base.endof(A::Axis) = length(A)
 Base.indices(A::Axis) = indices(A.val)
 Base.indices(A::Axis, d) = indices(A.val, d)
 Base.length(A::Axis) = length(A.val)

src/indexing.jl

@@ -8,7 +8,6 @@ using Base: ViewIndex
 # Simple scalar indexing where we just set or return scalars
 @inline Base.getindex(A::AxisArray, idxs::Int...) = A.data[idxs...]
 @inline Base.setindex!(A::AxisArray, v, idxs::Int...) = (A.data[idxs...] = v)
-@inline Base.endof(A::Axis) = length(A)
 
 # Cartesian iteration
 Base.eachindex(A::AxisArray) = eachindex(A.data)

test/core.jl

@@ -165,6 +165,8 @@ Aplain = rand(2,3)
 @test Axis{:row}(2:7)[4] == 5
 @test eltype(Axis{:row}(1.0:1.0:3.0)) == Float64
 @test size(Axis{:row}(2:7)) === (6,)
+T = A[AxisArrays.Axis{:x}]
+@test T[end] == 0.2
 @test indices(Axis{:row}(2:7)) === (Base.OneTo(6),)
 @test indices(Axis{:row}(-1:1), 1) === Base.OneTo(3)
 @test length(Axis{:col}(-1:2)) === 4