Deprecation fixes for Julia 0.7 (#83)

* Replace `uninitialized` wiht `undef`.
* Use `exp10.(range(...))` instead of `logspace`.
* Bump Compat minimum version to 0.59.
* Utilize `Compat.Test` in `runtests.jl`.

Author: martinholters

REQUIRE

@@ -1,3 +1,3 @@
 julia 0.6
-Compat 0.41.0
+Compat 0.59.0
 BinDeps

src/gamma.jl

@@ -100,13 +100,13 @@ function cotderiv_q(m::Int)
     q₋ = cotderiv_q(m-1)
     d = length(q₋) - 1 # degree of q₋
     if isodd(m-1)
-        q = Vector{Float64}(uninitialized, length(q₋))
+        q = Vector{Float64}(undef, length(q₋))
         q[end] = d * q₋[end] * 2/m
         for i = 1:length(q)-1
             q[i] = ((i-1)*q₋[i] + i*q₋[i+1]) * 2/m
         end
     else # iseven(m-1)
-        q = Vector{Float64}(uninitialized, length(q₋) + 1)
+        q = Vector{Float64}(undef, length(q₋) + 1)
         q[1] = q₋[1] / m
         q[end] = (1 + 2d) * q₋[end] / m
         for i = 2:length(q)-1

test/runtests.jl

@@ -2,11 +2,8 @@
 
 using SpecialFunctions
 
-if isdefined(Base, :Test) && !Base.isdeprecated(Base, :Test)
-    using Base.Test
-else
-    using Test
-end
+import Compat
+using Compat.Test
 
 const SF = SpecialFunctions
 
@@ -40,7 +37,7 @@ relerrc(z, x) = max(relerr(real(z),real(x)), relerr(imag(z),imag(x)))
     @test SF.dawson(1+2im) ≈ -13.388927316482919244-11.828715103889593303im
 
     for elty in [Float32,Float64]
-        for x in logspace(-200, -0.01)
+        for x in exp10.(Compat.range(-200, stop=-0.01, length=50))
             @test isapprox(SF.erf(SF.erfinv(x)), x, atol=1e-12*x)
             @test isapprox(SF.erf(SF.erfinv(-x)), -x, atol=1e-12*x)
             @test isapprox(SF.erfc(SF.erfcinv(2*x)), 2*x, atol=1e-12*x)