Mark a few Subscriptor functions as inline.

These are simple enough that they should live in the header. This will
allow classes inheriting from Subscriptor to potentially inline some
more constructors too.

diff --git a/include/deal.II/base/subscriptor.h b/include/deal.II/base/subscriptor.h
index f59d18283973ad773eda51a840be7e50577c5cfb..431f8c03e4126940855d5b07fba4d257a599afa7 100644 (file)
--- a/include/deal.II/base/subscriptor.h
+++ b/include/deal.II/base/subscriptor.h
@@ -290,6 +290,37 @@ private:
 
 //---------------------------------------------------------------------------
 
+inline Subscriptor::Subscriptor()
+  : counter(0)
+  , object_info(nullptr)
+{}
+
+
+
+inline Subscriptor::Subscriptor(const Subscriptor &)
+  : counter(0)
+  , object_info(nullptr)
+{}
+
+
+
+inline Subscriptor &
+Subscriptor::operator=(const Subscriptor &s)
+{
+  object_info = s.object_info;
+  return *this;
+}
+
+
+
+inline unsigned int
+Subscriptor::n_subscriptions() const
+{
+  return counter;
+}
+
+
+
 template <class Archive>
 inline void
 Subscriptor::serialize(Archive &, const unsigned int)

diff --git a/source/base/subscriptor.cc b/source/base/subscriptor.cc
index aeac2c0807dd2ae42c07dcc966b8e3ea15eb85b2..669f71b9092b8b03336b6dc26a7a89efff46b1f8 100644 (file)
--- a/source/base/subscriptor.cc
+++ b/source/base/subscriptor.cc
@@ -31,23 +31,6 @@ static const char *unknown_subscriber = "unknown subscriber";
 std::mutex Subscriptor::mutex;
 
 
-Subscriptor::Subscriptor()
-  : counter(0)
-  , object_info(nullptr)
-{
-  // this has to go somewhere to avoid an extra warning.
-  (void)unknown_subscriber;
-}
-
-
-
-Subscriptor::Subscriptor(const Subscriptor &)
-  : counter(0)
-  , object_info(nullptr)
-{}
-
-
-
 Subscriptor::Subscriptor(Subscriptor &&subscriptor) noexcept
   : counter(0)
   , object_info(subscriptor.object_info)
@@ -132,15 +115,6 @@ Subscriptor::check_no_subscribers() const noexcept
 
 
 
-Subscriptor &
-Subscriptor::operator=(const Subscriptor &s)
-{
-  object_info = s.object_info;
-  return *this;
-}
-
-
-
 Subscriptor &
 Subscriptor::operator=(Subscriptor &&s) noexcept
 {
@@ -224,14 +198,6 @@ Subscriptor::unsubscribe(std::atomic<bool> *const validity,
 
 
 
-unsigned int
-Subscriptor::n_subscriptions() const
-{
-  return counter;
-}
-
-
-
 void
 Subscriptor::list_subscribers() const
 {