From 5ae4d0552fde0ae7479f076a8e43ef22e6f1371c Mon Sep 17 00:00:00 2001
From: Alexey Stukalov <astukalov@gmail.com>
Date: Tue, 30 Aug 2016 14:37:19 +0200
Subject: [PATCH] remove enable_parallel_evaluators check

since Julia 0.5 is mature
---
 src/BlackBoxOptim.jl             | 8 --------
 src/opt_controller.jl            | 6 +-----
 test/test_evaluator.jl           | 2 --
 test/test_toplevel_bboptimize.jl | 2 --
 4 files changed, 1 insertion(+), 17 deletions(-)

diff --git a/src/BlackBoxOptim.jl b/src/BlackBoxOptim.jl
index eaa54e95..dd1c95cf 100644
--- a/src/BlackBoxOptim.jl
+++ b/src/BlackBoxOptim.jl
@@ -5,12 +5,6 @@ module BlackBoxOptim
 using Distributions, StatsBase, Compat
 using Compat: String, view
 
-# selectively enable parallel evaluation:
-# - Julia v0.3: no RemoteChannel
-# + Julia v0.4
-# - Julia v0.5: incompatible changes in parallel API
-enable_parallel_methods = VERSION >= v"0.4.0" && VERSION < v"0.5.0-"
-
 export  Optimizer, AskTellOptimizer, SteppingOptimizer, PopulationOptimizer,
         bboptimize, bbsetup, compare_optimizers,
 
@@ -110,9 +104,7 @@ include("archives/epsbox_archive.jl")
 include("genetic_operators/genetic_operator.jl")
 
 include("evaluator.jl")
-if enable_parallel_methods
 include("parallel_evaluator.jl")
-end
 
 include("population.jl")
 include("optimizer.jl")
diff --git a/src/opt_controller.jl b/src/opt_controller.jl
index 83b1ede6..dd9ea8bb 100644
--- a/src/opt_controller.jl
+++ b/src/opt_controller.jl
@@ -9,11 +9,7 @@ function make_evaluator(problem::OptimizationProblem, archive=nothing, params::P
         archive = TopListArchive(fitness_scheme(problem), numdims(problem), archiveCapacity)
     end
     if length(workers) > 0
-        if BlackBoxOptim.enable_parallel_methods
-            return ParallelEvaluator(problem, archive, pids=workers)
-        else
-            throw(SystemError("Parallel evaluation disabled"))
-        end
+        return ParallelEvaluator(problem, archive, pids=workers)
     else
         return ProblemEvaluator(problem, archive)
     end
diff --git a/test/test_evaluator.jl b/test/test_evaluator.jl
index 3889a1e5..1e60f41d 100644
--- a/test/test_evaluator.jl
+++ b/test/test_evaluator.jl
@@ -75,10 +75,8 @@ facts("Evaluator") do
     @fact sortperm(candidates, by = fitness) --> collect(1:10)
   end
 
-if BlackBoxOptim.enable_parallel_methods
   context("ParallelEvaluator") do
     evaluator_tests(() -> BlackBoxOptim.ParallelEvaluator(p, pids=workers()))
   end
-end
 
 end
diff --git a/test/test_toplevel_bboptimize.jl b/test/test_toplevel_bboptimize.jl
index 0fc4994d..d7c29f87 100644
--- a/test/test_toplevel_bboptimize.jl
+++ b/test/test_toplevel_bboptimize.jl
@@ -53,7 +53,6 @@ facts("Top-level interface") do
       @fact numdims(xpop) --> 2
     end
 
-if BlackBoxOptim.enable_parallel_methods
     context("using population optimizer and parallel evaluator") do
       opt = bbsetup(rosenbrock; Method=:adaptive_de_rand_1_bin,
                     SearchRange = (-5.0, 5.0), NumDimensions = 2,
@@ -61,7 +60,6 @@ if BlackBoxOptim.enable_parallel_methods
       res = bboptimize(opt)
       @fact isa(BlackBoxOptim.evaluator(lastrun(opt)), BlackBoxOptim.ParallelEvaluator) --> true
     end
-end
 
   end