Problem displaying error message (pretty not defined) about tensorcast.jl HOT 4 CLOSED

(jl_iIumVJ) pkg> add TensorCast#master

julia> using TensorCast

julia> x = [rand(2,3) for i=1:4];

julia> @cast y[i,j,k] := x[i,j][k]
3×4×2 PermutedDimsArray(::Array{Float64,3}, (2, 3, 1)) with eltype Float64:
[:, :, 1]:
 0.899111  0.958207  0.972891   0.0562823
 0.675006  0.353919  0.0110689  0.781209
 0.410219  0.545557  0.370502   0.512076
...

julia> @pretty @cast y[i,j,k] := x[i,j][k]
begin
    local reindeer = PermutedDimsArray(red_glue(x, (:, *, *)), (2, 3, 1))
    y = reindeer
end

julia> @cast y[i,j,k] := x[i,j][k]
ERROR: UndefVarError: pretty not defined
Stacktrace:
 [1] gluecodecheck(A::Vector{Matrix{Float64}}, code::Tuple{Colon, typeof(*), typeof(*)})
   @ TensorCast.Fast ~/.julia/packages/TensorCast/rCpV9/src/slice.jl:130
 [2] red_glue(A::Vector{Matrix{Float64}}, code::Tuple{Colon, typeof(*), typeof(*)})
   @ TensorCast.Fast ~/.julia/packages/TensorCast/rCpV9/src/slice.jl:75

julia> @pretty @cast y[i,j,k] := x[i,j][k]
begin
    local hyena = PermutedDimsArray(TensorCast.stack_iter(x), (2, 3, 1))
    y = hyena
end

julia> @cast y[i,j,k] := x[i,j][k]
3×4×2 PermutedDimsArray(::Array{Float64, 3}, (2, 3, 1)) with eltype Float64:
...

julia> @cast y[i,j,k] := x[i,j][k]  assert
ERROR: DimensionMismatch("expected a 2-tensor x[i, j]: ndims(x) == 2")

julia> y = rand(2,5);

julia> @cast z[i] := log(y[i])
2×5 Matrix{Float64}:
 -0.369487  -0.390997  -0.685209   -1.84328  -0.145182
 -0.326173  -0.331384  -0.0361702  -0.80519  -0.254444

julia> @pretty @cast z[i] := log(y[i])
begin
    z = @__dot__(log(y))
end

julia> @cast z[i] := log(y[i]) assert
ERROR: DimensionMismatch("expected a 1-tensor y[i]: ndims(y) == 1")