[Rivet-svn] rivet: Re-instate Chris's fix, it was correct all along. Sorry!

[Rivet Mercurial]

details:   https://rivet.hepforge.org/hg/rivet/rev/e31a43fb3a2d
branches:  release-2-6-x
changeset: 6296:e31a43fb3a2d
user:      David Grellscheid <david.grellscheid at durham.ac.uk>
date:      Tue May 22 16:56:00 2018 +0100
description:
Re-instate Chris's fix, it was correct all along. Sorry!

diffs (20 lines):

--- a/include/Rivet/Tools/ParticleUtils.hh	Tue May 22 15:10:34 2018 +0100
+++ b/include/Rivet/Tools/ParticleUtils.hh	Tue May 22 16:56:00 2018 +0100
@@ -535,7 +535,7 @@
 
   /// PID matching functor
   struct HasPID : public BoolParticleFunctor {
-    HasPID(PdgId pid) : targetpids{ {pid} } { }
+    HasPID(PdgId pid) : targetpids{pid} { }
     HasPID(vector<PdgId> pids) : targetpids{pids} { }
     HasPID(initializer_list<PdgId> pids) : targetpids{pids} { }
     bool operator()(const Particle& p) const { return contains(targetpids, p.pid()); }
@@ -545,7 +545,7 @@
 
   /// |PID| matching functor
   struct HasAbsPID : public BoolParticleFunctor {
-    HasAbsPID(PdgId pid) : targetapids{ {abs(pid)} } { }
+    HasAbsPID(PdgId pid) : targetapids{abs(pid)} { }
     HasAbsPID(vector<PdgId> pids) { for (PdgId pid : pids) targetapids.push_back(abs(pid)); }
     HasAbsPID(initializer_list<PdgId> pids) { for (PdgId pid : pids) targetapids.push_back(abs(pid)); }
     bool operator()(const Particle& p) const { return contains(targetapids, p.abspid()); }