remove allocation due to string concat in depwarn (#12)

* remove allocation due to string concat in depwarn

* trim whitespace

Author: jishnub

Project.toml

@@ -1,6 +1,6 @@
 name = "LegendrePolynomials"
 uuid = "3db4a2ba-fc88-11e8-3e01-49c72059a882"
-version = "0.3.5"
+version = "0.3.6"
 
 [deps]
 OffsetArrays = "6fe1bfb0-de20-5000-8ca7-80f57d26f881"

src/LegendrePolynomials.jl

@@ -107,8 +107,7 @@ struct LegendrePolynomialIterator{T, L <: Union{Integer, Nothing}, V}
 	x :: V
 	lmax :: L
 	function LegendrePolynomialIterator{T,L,V}(x::V, lmax::L) where {T, L <: Union{Integer, Nothing}, V}
-        Base.depwarn("LegendrePolynomialIterator will not be a part of the public API"*
-            " from the next minor release", :LegendrePolynomialIterator)
+        Base.depwarn("LegendrePolynomialIterator will not be a part of the public API from the next minor release", :LegendrePolynomialIterator)
 		checkdomain(x)
 		new{T,L,V}(x, lmax)
 	end

test/runtests.jl

@@ -35,7 +35,7 @@ tohyper(x) = Hyper(x, one(x), one(x), zero(x))
 end
 
 @testset "Pl" begin
-	x = 2rand() - 1 
+	x = 2rand() - 1
     lmax = 5
     P = collectPl(x, lmax = lmax)
     P2 = collectPlm(x, lmax = lmax, m = 0)
@@ -156,7 +156,7 @@ end
 end
 
 @testset "dPl/dx" begin
-    x = 2rand() - 1 
+    x = 2rand() - 1
     xh = tohyper(x)
     lmax = 5
     P = eps1.(collectPl(xh, lmax = lmax))
@@ -192,7 +192,7 @@ end
 end
 
 @testset "d^2Pl/dx^2" begin
-    x = 2rand() - 1 
+    x = 2rand() - 1
     xh = tohyper(x)
     lmax = 5
     P = eps1eps2.(collectPl(xh, lmax = lmax))