Apply modernize-use-equals-default

fairmq/devices/BenchmarkSampler.h

@@ -29,7 +29,7 @@ namespace fair::mq
 class BenchmarkSampler : public Device
 {
   public:
-    BenchmarkSampler() {}
+    BenchmarkSampler() = default;
 
     void InitTask() override
     {

fairmq/devices/Multiplier.h

@@ -20,7 +20,7 @@ namespace fair::mq
 class Multiplier : public Device
 {
   public:
-    Multiplier() {}
+    Multiplier() = default;
 
   protected:
     bool fMultipart = true;

fairmq/devices/Proxy.h

@@ -19,7 +19,7 @@ namespace fair::mq
 class Proxy : public Device
 {
   public:
-    Proxy() {}
+    Proxy() = default;
 
   protected:
     bool fMultipart = true;

fairmq/devices/Sink.h

@@ -25,7 +25,7 @@ namespace fair::mq
 class Sink : public Device
 {
   public:
-    Sink() {}
+    Sink() = default;
 
   protected:
     bool fMultipart = false;

fairmq/devices/Splitter.h

@@ -19,7 +19,7 @@ namespace fair::mq
 class Splitter : public Device
 {
   public:
-    Splitter() {}
+    Splitter() = default;
 
   protected:
     bool fMultipart = true;