Implement append! (#138)

Author: garrison

src/OffsetArrays.jl

@@ -235,6 +235,7 @@ Base.show(io::IO, ::MIME"text/plain", r::OffsetRange) = show(io, r)
 Base.resize!(A::OffsetVector, nl::Integer) = (resize!(A.parent, nl); A)
 Base.push!(A::OffsetVector, x...) = (push!(A.parent, x...); A)
 Base.pop!(A::OffsetVector) = pop!(A.parent)
+Base.append!(A::OffsetVector, items) = (append!(A.parent, items); A)
 Base.empty!(A::OffsetVector) = (empty!(A.parent); A)
 
 ### Low-level utilities ###

test/runtests.jl

@@ -827,6 +827,10 @@ end
     o = OffsetVector([1, 2, 3], -1)
     @test pop!(o) == 3
     @test axes(o, 1) == 0:1
+    # append!
+    o = OffsetVector([1, 2, 3], -1)
+    append!(o, [4, 5])
+    @test axes(o, 1) == 0:4
     # empty!
     o = OffsetVector([1, 2, 3], -1)
     @test empty!(o) === o