rstack kw fix

Author: Michael Abbott

src/LazyStack.jl

@@ -453,8 +453,8 @@ function rewrap_names(A, a::NamedDimsArray{L}) where {L}
     B = rewrap_names(A, parent(a))
     ensure_named(B, (L..., ntuple(_ -> :_, ndims(A) - ndims(a))...))
 end
-function rstack(s::Symbol, args...)
-    data = rstack(args...)
+function rstack(s::Symbol, args...; kw...)
+    data = rstack(args...; kw...)
     name_last = ntuple(d -> d==ndims(data) ? s : :_, ndims(data))
     ensure_named(data, name_last)
 end

test/runtests.jl

@@ -214,6 +214,7 @@ end
     @test rstack(1:2, OffsetArray([2,3], +1)) == [1 0; 2 2; 0 3]
     @test rstack(1:2, OffsetArray([0.1,1], -1)) == OffsetArray([0 0.1; 1 1.0; 2 0],-1,0)
 
+    @test dimnames(rstack(:b, 1:2, [3,4,5], fill=NaN)) == (:_, :b)
     @test dimnames(rstack(:b, NamedDimsArray(1:2, :a), OffsetArray([2,3], +1))) == (:a, :b)
 
 end