adding Compat

Author: jaksle

Project.toml

@@ -4,6 +4,7 @@ authors = ["Simon Byrne and various contributors"]
 version = "0.6.8"
 
 [deps]
+Compat = "34da2185-b29b-5c13-b0c7-acf172513d20"
 Distributions = "31c24e10-a181-5473-b8eb-7969acd0382f"
 DocStringExtensions = "ffbed154-4ef7-542d-bbb7-c09d3a79fcae"
 FFTW = "7a1cc6ca-52ef-59f5-83cd-3a7055c09341"
@@ -17,6 +18,7 @@ FFTW = "1"
 Interpolations = "0.9, 0.10, 0.11, 0.12, 0.13, 0.14, 0.15"
 StatsBase = "0.33, 0.34"
 julia = "1"
+Compat = "3.22, 4"
 
 [extras]
 Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"

src/interp.jl

@@ -1,5 +1,7 @@
+import Compat: @compat
 import Interpolations: interpolate, scale
 
+
 mutable struct InterpKDE{K,I} <: AbstractKDE
     kde::K
     itp::I
@@ -30,7 +32,7 @@ InterpKDE(kde::BivariateKDE) = InterpKDE(kde::BivariateKDE, BSpline(Quadratic(Li
 # any dimension
 pdf(ik::InterpKDE,x::Real...) = ik.itp(x...)
 pdf(ik::InterpKDE, V::AbstractVector) = ik.itp(V...)
-pdf(ik::InterpKDE, M::AbstractArray{<:Real, N}) where N = pdf.(ik,eachslice(M, dims=ntuple(i->i+1, N-1)) )
+pdf(ik::InterpKDE, M::AbstractArray{<:Real, N}) where N = @compat pdf.(ik,eachslice(M, dims=ntuple(i->i+1, N-1)) )
 
 # 1 dimension
 pdf(k::UnivariateKDE,x) = pdf(InterpKDE(k),x)