LGTM: [skip ci] fix: Inconsistent definition of copy constructor and assignment ('Rule of Two')

Remove user-defined copy constructor of Exception classes without assignment operator

src/Mod/Part/App/AttachExtension.cpp

@@ -305,11 +305,6 @@ AttachEngineException::AttachEngineException(const std::string& sMessage)
 {
 }
 
-AttachEngineException::AttachEngineException(const AttachEngineException &inst)
-  : Base::Exception(inst)
-{
-}
-
 
 namespace App {
 /// @cond DOXERR

src/Mod/Part/App/AttachExtension.h

@@ -52,8 +52,6 @@ public:
    AttachEngineException();
    AttachEngineException(const char * sMessage);
    AttachEngineException(const std::string& sMessage);
-   /// Construction
-   AttachEngineException(const AttachEngineException &inst);
    /// Destruction
    virtual ~AttachEngineException() throw() {}
 };

src/Mod/Part/App/TopoShape.cpp

@@ -267,11 +267,6 @@ NullShapeException::NullShapeException(const std::string& sMessage)
 {
 }
 
-NullShapeException::NullShapeException(const NullShapeException &inst)
-  : ValueError(inst)
-{
-}
-
 // ------------------------------------------------
 
 BooleanException::BooleanException()
@@ -289,11 +284,6 @@ BooleanException::BooleanException(const std::string& sMessage)
 {
 }
 
-BooleanException::BooleanException(const BooleanException &inst)
-  : CADKernelError(inst)
-{
-}
-
 // ------------------------------------------------
 
 TYPESYSTEM_SOURCE(Part::ShapeSegment , Data::Segment)

src/Mod/Part/App/TopoShape.h

@@ -52,8 +52,6 @@ public:
    NullShapeException();
    NullShapeException(const char * sMessage);
    NullShapeException(const std::string& sMessage);
-   /// Construction
-   NullShapeException(const NullShapeException &inst);
    /// Destruction
    virtual ~NullShapeException() throw() {}
 };
@@ -67,8 +65,6 @@ public:
    BooleanException();
    BooleanException(const char * sMessage);
    BooleanException(const std::string& sMessage);
-   /// Construction
-   BooleanException(const BooleanException &inst);
    /// Destruction
    virtual ~BooleanException() throw() {}
 };