refs #875, PODType

Clang: const type without a user-provided default constructor

src/blackmisc/aviation/aircrafticaocode.h

@@ -54,7 +54,7 @@ namespace BlackMisc
             };
 
             //! Default constructor.
-            CAircraftIcaoCode() = default;
+            CAircraftIcaoCode() {}
 
             //! Constructor.
             CAircraftIcaoCode(const QString &designator, const QString &combinedType = "");

src/blackmisc/aviation/airporticaocode.h

@@ -31,7 +31,7 @@ namespace BlackMisc
         {
         public:
             //! Default constructor.
-            CAirportIcaoCode() = default;
+            CAirportIcaoCode() {}
 
             //! Constructor
             CAirportIcaoCode(const QString &icaoCode) : m_icaoCode(CAirportIcaoCode::unifyAirportCode(icaoCode)) {}

src/blackmisc/aviation/callsign.h

@@ -52,7 +52,7 @@ namespace BlackMisc
             };
 
             //! Default constructor.
-            CCallsign() = default;
+            CCallsign() {}
 
             //! Constructor
             CCallsign(const QString &callsign, TypeHint hint = NoHint)

src/blackmisc/country.h

@@ -48,7 +48,7 @@ namespace BlackMisc
         };
 
         //! Constructor
-        CCountry() = default;
+        CCountry() {}
 
         //! Constructor
         CCountry(const QString &iso, const QString &name);