Modern C++ dtor declarations (#1830)

* C++ dtor modernization

- Replaced a bunch of empty dtors with `= default`
- Removed deprecated `throw()`. In C++11, dtors are `noexcept` by default.

*

50 files changed, 38 insertions, 335 deletions

diff --git a/c++/src/H5AbstractDs.cpp b/c++/src/H5AbstractDs.cpp
index 7ea107c..ab3faba 100644
--- a/c++/src/H5AbstractDs.cpp
+++ b/c++/src/H5AbstractDs.cpp
@@ -316,12 +316,4 @@ AbstractDs::getVarLenType() const
     }
 }
 
-//--------------------------------------------------------------------------
-// Function:    AbstractDs destructor
-///\brief       Noop destructor.
-//--------------------------------------------------------------------------
-AbstractDs::~AbstractDs()
-{
-}
-
 } // namespace H5
diff --git a/c++/src/H5AbstractDs.h b/c++/src/H5AbstractDs.h
index 49bcfeb..d831bd6 100644
--- a/c++/src/H5AbstractDs.h
+++ b/c++/src/H5AbstractDs.h
@@ -67,7 +67,7 @@ class H5_DLLCPP AbstractDs {
     virtual H5std_string fromClass() const = 0;
 
     // Destructor
-    virtual ~AbstractDs();
+    virtual ~AbstractDs() = default;
 
   protected:
     // Default constructor
diff --git a/c++/src/H5ArrayType.cpp b/c++/src/H5ArrayType.cpp
index c5ad7ea..3a2da2b 100644
--- a/c++/src/H5ArrayType.cpp
+++ b/c++/src/H5ArrayType.cpp
@@ -199,12 +199,4 @@ ArrayType::getArrayDims(hsize_t *dims) const
     return (ndims);
 }
 
-//--------------------------------------------------------------------------
-// Function:    ArrayType destructor
-///\brief       Properly terminates access to this array datatype.
-//--------------------------------------------------------------------------
-ArrayType::~ArrayType()
-{
-}
-
 } // namespace H5
diff --git a/c++/src/H5ArrayType.h b/c++/src/H5ArrayType.h
index e9afb9c..e02a3a2 100644
--- a/c++/src/H5ArrayType.h
+++ b/c++/src/H5ArrayType.h
@@ -60,7 +60,7 @@ class H5_DLLCPP ArrayType : public DataType {
     ArrayType(const hid_t existing_id);
 
     // Noop destructor
-    virtual ~ArrayType() override;
+    virtual ~ArrayType() override = default;
 
     // Default constructor
     ArrayType();
diff --git a/c++/src/H5AtomType.cpp b/c++/src/H5AtomType.cpp
index db6c8f8..f2e037a 100644
--- a/c++/src/H5AtomType.cpp
+++ b/c++/src/H5AtomType.cpp
@@ -276,14 +276,4 @@ AtomType::setPad(H5T_pad_t lsb, H5T_pad_t msb) const
     }
 }
 
-#ifndef DOXYGEN_SHOULD_SKIP_THIS
-//--------------------------------------------------------------------------
-// Function:    AtomType destructor
-///\brief       Noop destructor.
-//--------------------------------------------------------------------------
-AtomType::~AtomType()
-{
-}
-#endif // DOXYGEN_SHOULD_SKIP_THIS
-
 } // namespace H5
diff --git a/c++/src/H5AtomType.h b/c++/src/H5AtomType.h
index bb2cf48..327604d 100644
--- a/c++/src/H5AtomType.h
+++ b/c++/src/H5AtomType.h
@@ -67,7 +67,7 @@ class H5_DLLCPP AtomType : public DataType {
     AtomType(const AtomType &original);
 
     // Noop destructor
-    virtual ~AtomType() override;
+    virtual ~AtomType() override = default;
 #endif // DOXYGEN_SHOULD_SKIP_THIS
 
   protected:
diff --git a/c++/src/H5CommonFG.cpp b/c++/src/H5CommonFG.cpp
index 277ba34..d26c83f 100644
--- a/c++/src/H5CommonFG.cpp
+++ b/c++/src/H5CommonFG.cpp
@@ -343,14 +343,6 @@ CommonFG::CommonFG()
 }
 
 //--------------------------------------------------------------------------
-// Function:    CommonFG destructor
-///\brief       Noop destructor.
-//--------------------------------------------------------------------------
-CommonFG::~CommonFG()
-{
-}
-
-//--------------------------------------------------------------------------
 // Function:    f_DataType_setId - friend
 // Purpose:     This function is friend to class H5::DataType so that it
 //              can set DataType::id in order to work around a problem
diff --git a/c++/src/H5CommonFG.h b/c++/src/H5CommonFG.h
index e675617..6eb01db 100644
--- a/c++/src/H5CommonFG.h
+++ b/c++/src/H5CommonFG.h
@@ -72,7 +72,7 @@ class H5_DLLCPP CommonFG {
     CommonFG();
 
     // Noop destructor.
-    virtual ~CommonFG();
+    virtual ~CommonFG() = default;
 
   protected:
     virtual void p_setId(const hid_t new_id) = 0;
diff --git a/c++/src/H5CompType.cpp b/c++/src/H5CompType.cpp
index c89fa5c..70bbe66 100644
--- a/c++/src/H5CompType.cpp
+++ b/c++/src/H5CompType.cpp
@@ -527,12 +527,4 @@ CompType::setSize(size_t size) const
     }
 }
 
-//--------------------------------------------------------------------------
-// Function:    CompType destructor
-///\brief       Properly terminates access to this compound datatype.
-//--------------------------------------------------------------------------
-CompType::~CompType()
-{
-}
-
 } // namespace H5
diff --git a/c++/src/H5CompType.h b/c++/src/H5CompType.h
index 0675d20..a642b0d 100644
--- a/c++/src/H5CompType.h
+++ b/c++/src/H5CompType.h
@@ -113,7 +113,7 @@ class H5_DLLCPP CompType : public DataType {
     }
 
     // Noop destructor.
-    virtual ~CompType() override;
+    virtual ~CompType() override = default;
 
   private:
     // Contains common code that is used by the member functions
diff --git a/c++/src/H5DaccProp.cpp b/c++/src/H5DaccProp.cpp
index 8b01665..ba4c8ef 100644
--- a/c++/src/H5DaccProp.cpp
+++ b/c++/src/H5DaccProp.cpp
@@ -153,12 +153,4 @@ DSetAccPropList::getChunkCache(size_t &rdcc_nslots, size_t &rdcc_nbytes, double
     }
 }
 
-//--------------------------------------------------------------------------
-// Function:    DSetAccPropList destructor
-///\brief       Noop destructor.
-//--------------------------------------------------------------------------
-DSetAccPropList::~DSetAccPropList()
-{
-}
-
 } // namespace H5
diff --git a/c++/src/H5DaccProp.h b/c++/src/H5DaccProp.h
index bb404ce..3f101f3 100644
--- a/c++/src/H5DaccProp.h
+++ b/c++/src/H5DaccProp.h
@@ -50,7 +50,7 @@ class H5_DLLCPP DSetAccPropList : public LinkAccPropList {
     DSetAccPropList(const hid_t plist_id);
 
     // Noop destructor.
-    virtual ~DSetAccPropList() override;
+    virtual ~DSetAccPropList() override = default;
 
 #ifndef DOXYGEN_SHOULD_SKIP_THIS
 
diff --git a/c++/src/H5DcreatProp.cpp b/c++/src/H5DcreatProp.cpp
index 8b199a8..8f4ee7e 100644
--- a/c++/src/H5DcreatProp.cpp
+++ b/c++/src/H5DcreatProp.cpp
@@ -754,12 +754,4 @@ DSetCreatPropList::setVirtual(const DataSpace &vspace, const H5std_string src_fn
     setVirtual(vspace, src_fname.c_str(), src_dsname.c_str(), sspace);
 }
 
-//--------------------------------------------------------------------------
-// Function:    DSetCreatPropList destructor
-///\brief       Noop destructor.
-//--------------------------------------------------------------------------
-DSetCreatPropList::~DSetCreatPropList()
-{
-}
-
 } // namespace H5
diff --git a/c++/src/H5DcreatProp.h b/c++/src/H5DcreatProp.h
index 94ecbb5..3c8587d 100644
--- a/c++/src/H5DcreatProp.h
+++ b/c++/src/H5DcreatProp.h
@@ -140,7 +140,7 @@ class H5_DLLCPP DSetCreatPropList : public ObjCreatPropList {
     DSetCreatPropList(const hid_t plist_id);
 
     // Noop destructor.
-    virtual ~DSetCreatPropList() override;
+    virtual ~DSetCreatPropList() override = default;
 
 #ifndef DOXYGEN_SHOULD_SKIP_THIS
 
diff --git a/c++/src/H5DxferProp.cpp b/c++/src/H5DxferProp.cpp
index 33e2ff5..1b9d651 100644
--- a/c++/src/H5DxferProp.cpp
+++ b/c++/src/H5DxferProp.cpp
@@ -527,12 +527,4 @@ DSetMemXferPropList::getEDCCheck() const
     return (check);
 }
 
-//--------------------------------------------------------------------------
-// Function:    DSetMemXferPropList destructor
-///\brief       Noop destructor.
-//--------------------------------------------------------------------------
-DSetMemXferPropList::~DSetMemXferPropList()
-{
-}
-
 } // namespace H5
diff --git a/c++/src/H5DxferProp.h b/c++/src/H5DxferProp.h
index d0a65c1..b86202d 100644
--- a/c++/src/H5DxferProp.h
+++ b/c++/src/H5DxferProp.h
@@ -112,7 +112,7 @@ class H5_DLLCPP DSetMemXferPropList : public PropList {
     DSetMemXferPropList(const hid_t plist_id);
 
     // Noop destructor
-    virtual ~DSetMemXferPropList() override;
+    virtual ~DSetMemXferPropList() override = default;
 
 #ifndef DOXYGEN_SHOULD_SKIP_THIS
 
diff --git a/c++/src/H5EnumType.cpp b/c++/src/H5EnumType.cpp
index 03c07d9..569e56a 100644
--- a/c++/src/H5EnumType.cpp
+++ b/c++/src/H5EnumType.cpp
@@ -317,12 +317,4 @@ EnumType::getMemberValue(unsigned memb_no, void *value) const
     }
 }
 
-//--------------------------------------------------------------------------
-// Function:    EnumType destructor
-///\brief       Properly terminates access to this enum datatype.
-//--------------------------------------------------------------------------
-EnumType::~EnumType()
-{
-}
-
 } // namespace H5
diff --git a/c++/src/H5EnumType.h b/c++/src/H5EnumType.h
index a98688e..a5096fc 100644
--- a/c++/src/H5EnumType.h
+++ b/c++/src/H5EnumType.h
@@ -81,7 +81,7 @@ class H5_DLLCPP EnumType : public DataType {
     // Copy constructor: same as the original EnumType.
     EnumType(const EnumType &original);
 
-    virtual ~EnumType() override;
+    virtual ~EnumType() override = default;
 
 }; // end of EnumType
 } // namespace H5
diff --git a/c++/src/H5Exception.cpp b/c++/src/H5Exception.cpp
index 01b9cc1..906bd27 100644
--- a/c++/src/H5Exception.cpp
+++ b/c++/src/H5Exception.cpp
@@ -331,14 +331,6 @@ Exception::printErrorStack(FILE *stream, hid_t err_stack)
 //}
 
 //--------------------------------------------------------------------------
-// Function:    Exception destructor
-///\brief       Noop destructor
-//--------------------------------------------------------------------------
-Exception::~Exception() throw()
-{
-}
-
-//--------------------------------------------------------------------------
 // Subclass:    FileIException
 //--------------------------------------------------------------------------
 //--------------------------------------------------------------------------
@@ -359,13 +351,6 @@ FileIException::FileIException(const H5std_string &func, const H5std_string &mes
     : Exception(func, message)
 {
 }
-//--------------------------------------------------------------------------
-// Function:    FileIException destructor
-///\brief       Noop destructor.
-//--------------------------------------------------------------------------
-FileIException::~FileIException() throw()
-{
-}
 
 //--------------------------------------------------------------------------
 // Subclass:    GroupIException
@@ -389,14 +374,6 @@ GroupIException::GroupIException(const H5std_string &func, const H5std_string &m
 {
 }
 //--------------------------------------------------------------------------
-// Function:    GroupIException destructor
-///\brief       Noop destructor.
-//--------------------------------------------------------------------------
-GroupIException::~GroupIException() throw()
-{
-}
-
-//--------------------------------------------------------------------------
 // Subclass:    DataSpaceIException
 //--------------------------------------------------------------------------
 //--------------------------------------------------------------------------
@@ -417,13 +394,6 @@ DataSpaceIException::DataSpaceIException(const H5std_string &func, const H5std_s
     : Exception(func, message)
 {
 }
-//--------------------------------------------------------------------------
-// Function:    DataSpaceIException destructor
-///\brief       Noop destructor.
-//--------------------------------------------------------------------------
-DataSpaceIException::~DataSpaceIException() throw()
-{
-}
 
 //--------------------------------------------------------------------------
 // Subclass:    DataTypeIException
@@ -446,13 +416,6 @@ DataTypeIException::DataTypeIException(const H5std_string &func, const H5std_str
     : Exception(func, message)
 {
 }
-//--------------------------------------------------------------------------
-// Function:    DataTypeIException destructor
-///\brief       Noop destructor.
-//--------------------------------------------------------------------------
-DataTypeIException::~DataTypeIException() throw()
-{
-}
 
 //--------------------------------------------------------------------------
 // Subclass:    ObjHeaderIException
@@ -475,13 +438,6 @@ ObjHeaderIException::ObjHeaderIException(const H5std_string &func, const H5std_s
     : Exception(func, message)
 {
 }
-//--------------------------------------------------------------------------
-// Function:    ObjHeaderIException destructor
-///\brief       Noop destructor.
-//--------------------------------------------------------------------------
-ObjHeaderIException::~ObjHeaderIException() throw()
-{
-}
 
 //--------------------------------------------------------------------------
 // Subclass:    PropListIException
@@ -504,13 +460,6 @@ PropListIException::PropListIException(const H5std_string &func, const H5std_str
     : Exception(func, message)
 {
 }
-//--------------------------------------------------------------------------
-// Function:    PropListIException destructor
-///\brief       Noop destructor.
-//--------------------------------------------------------------------------
-PropListIException::~PropListIException() throw()
-{
-}
 
 //--------------------------------------------------------------------------
 // Subclass:    DataSetIException
@@ -533,13 +482,6 @@ DataSetIException::DataSetIException(const H5std_string &func, const H5std_strin
     : Exception(func, message)
 {
 }
-//--------------------------------------------------------------------------
-// Function:    DataSetIException destructor
-///\brief       Noop destructor.
-//--------------------------------------------------------------------------
-DataSetIException::~DataSetIException() throw()
-{
-}
 
 //--------------------------------------------------------------------------
 // Subclass:    AttributeIException
@@ -562,13 +504,6 @@ AttributeIException::AttributeIException(const H5std_string &func, const H5std_s
     : Exception(func, message)
 {
 }
-//--------------------------------------------------------------------------
-// Function:    AttributeIException destructor
-///\brief       Noop destructor.
-//--------------------------------------------------------------------------
-AttributeIException::~AttributeIException() throw()
-{
-}
 
 //--------------------------------------------------------------------------
 // Subclass:    ReferenceException
@@ -591,13 +526,6 @@ ReferenceException::ReferenceException(const H5std_string &func, const H5std_str
     : Exception(func, message)
 {
 }
-//--------------------------------------------------------------------------
-// Function:    ReferenceException destructor
-///\brief       Noop destructor.
-//--------------------------------------------------------------------------
-ReferenceException::~ReferenceException() throw()
-{
-}
 
 //--------------------------------------------------------------------------
 // Subclass:    LibraryIException
@@ -620,13 +548,6 @@ LibraryIException::LibraryIException(const H5std_string &func, const H5std_strin
     : Exception(func, message)
 {
 }
-//--------------------------------------------------------------------------
-// Function:    LibraryIException destructor
-///\brief       Noop destructor.
-//--------------------------------------------------------------------------
-LibraryIException::~LibraryIException() throw()
-{
-}
 
 //--------------------------------------------------------------------------
 // Subclass:    LocationException
@@ -649,13 +570,6 @@ LocationException::LocationException(const H5std_string &func, const H5std_strin
     : Exception(func, message)
 {
 }
-//--------------------------------------------------------------------------
-// Function:    LocationException destructor
-///\brief       Noop destructor.
-//--------------------------------------------------------------------------
-LocationException::~LocationException() throw()
-{
-}
 
 //--------------------------------------------------------------------------
 // Subclass:    IdComponentException
@@ -678,12 +592,5 @@ IdComponentException::IdComponentException(const H5std_string &func, const H5std
     : Exception(func, message)
 {
 }
-//--------------------------------------------------------------------------
-// Function:    IdComponentException destructor
-///\brief       Noop destructor.
-//--------------------------------------------------------------------------
-IdComponentException::~IdComponentException() throw()
-{
-}
 
 } // namespace H5
diff --git a/c++/src/H5Exception.h b/c++/src/H5Exception.h
index d4533e5..6bf51ef 100644
--- a/c++/src/H5Exception.h
+++ b/c++/src/H5Exception.h
@@ -74,7 +74,7 @@ class H5_DLLCPP Exception {
     Exception(const Exception &orig);
 
     // virtual Destructor
-    virtual ~Exception() throw();
+    virtual ~Exception() = default;
 
   protected:
     // Default value for detail_message
@@ -89,84 +89,84 @@ class H5_DLLCPP FileIException : public Exception {
   public:
     FileIException(const H5std_string &func_name, const H5std_string &message = DEFAULT_MSG);
     FileIException();
-    virtual ~FileIException() throw() override;
+    virtual ~FileIException() override = default;
 };
 
 class H5_DLLCPP GroupIException : public Exception {
   public:
     GroupIException(const H5std_string &func_name, const H5std_string &message = DEFAULT_MSG);
     GroupIException();
-    virtual ~GroupIException() throw() override;
+    virtual ~GroupIException() override = default;
 };
 
 class H5_DLLCPP DataSpaceIException : public Exception {
   public:
     DataSpaceIException(const H5std_string &func_name, const H5std_string &message = DEFAULT_MSG);
     DataSpaceIException();
-    virtual ~DataSpaceIException() throw() override;
+    virtual ~DataSpaceIException() override = default;
 };
 
 class H5_DLLCPP DataTypeIException : public Exception {
   public:
     DataTypeIException(const H5std_string &func_name, const H5std_string &message = DEFAULT_MSG);
     DataTypeIException();
-    virtual ~DataTypeIException() throw() override;
+    virtual ~DataTypeIException() override = default;
 };
 
 class H5_DLLCPP ObjHeaderIException : public Exception {
   public:
     ObjHeaderIException(const H5std_string &func_name, const H5std_string &message = DEFAULT_MSG);
     ObjHeaderIException();
-    virtual ~ObjHeaderIException() throw() override;
+    virtual ~ObjHeaderIException() override = default;
 };
 
 class H5_DLLCPP PropListIException : public Exception {
   public:
     PropListIException(const H5std_string &func_name, const H5std_string &message = DEFAULT_MSG);
     PropListIException();
-    virtual ~PropListIException() throw() override;
+    virtual ~PropListIException() override = default;
 };
 
 class H5_DLLCPP DataSetIException : public Exception {
   public:
     DataSetIException(const H5std_string &func_name, const H5std_string &message = DEFAULT_MSG);
     DataSetIException();
-    virtual ~DataSetIException() throw() override;
+    virtual ~DataSetIException() override = default;
 };
 
 class H5_DLLCPP AttributeIException : public Exception {
   public:
     AttributeIException(const H5std_string &func_name, const H5std_string &message = DEFAULT_MSG);
     AttributeIException();
-    virtual ~AttributeIException() throw() override;
+    virtual ~AttributeIException() override = default;
 };
 
 class H5_DLLCPP ReferenceException : public Exception {
   public:
     ReferenceException(const H5std_string &func_name, const H5std_string &message = DEFAULT_MSG);
     ReferenceException();
-    virtual ~ReferenceException() throw() override;
+    virtual ~ReferenceException() override = default;
 };
 
 class H5_DLLCPP LibraryIException : public Exception {
   public:
     LibraryIException(const H5std_string &func_name, const H5std_string &message = DEFAULT_MSG);
     LibraryIException();
-    virtual ~LibraryIException() throw() override;
+    virtual ~LibraryIException() override = default;
 };
 
 class H5_DLLCPP LocationException : public Exception {
   public:
     LocationException(const H5std_string &func_name, const H5std_string &message = DEFAULT_MSG);
     LocationException();
-    virtual ~LocationException() throw() override;
+    virtual ~LocationException() override = default;
 };
 
 class H5_DLLCPP IdComponentException : public Exception {
   public:
     IdComponentException(const H5std_string &func_name, const H5std_string &message = DEFAULT_MSG);
     IdComponentException();
-    virtual ~IdComponentException() throw() override;
+    virtual ~IdComponentException() override = default;
 
 }; // end of IdComponentException
 } // namespace H5
diff --git a/c++/src/H5FaccProp.cpp b/c++/src/H5FaccProp.cpp
index ea5692a..dc4b949 100644
--- a/c++/src/H5FaccProp.cpp
+++ b/c++/src/H5FaccProp.cpp
@@ -769,12 +769,4 @@ FileAccPropList::getLibverBounds(H5F_libver_t &libver_low, H5F_libver_t &libver_
     }
 }
 
-//--------------------------------------------------------------------------
-// Function:    FileAccPropList destructor
-///\brief       Noop destructor
-//--------------------------------------------------------------------------
-FileAccPropList::~FileAccPropList()
-{
-}
-
 } // namespace H5
diff --git a/c++/src/H5FaccProp.h b/c++/src/H5FaccProp.h
index 27028a2..67394f1 100644
--- a/c++/src/H5FaccProp.h
+++ b/c++/src/H5FaccProp.h
@@ -149,7 +149,7 @@ class H5_DLLCPP FileAccPropList : public PropList {
     FileAccPropList(const hid_t plist_id);
 
     // Noop destructor
-    virtual ~FileAccPropList() override;
+    virtual ~FileAccPropList() override = default;
 
 #ifndef DOXYGEN_SHOULD_SKIP_THIS
 
diff --git a/c++/src/H5FcreatProp.cpp b/c++/src/H5FcreatProp.cpp
index fe46dee..66e4ceb 100644
--- a/c++/src/H5FcreatProp.cpp
+++ b/c++/src/H5FcreatProp.cpp
@@ -357,12 +357,4 @@ FileCreatPropList::getFileSpacePagesize() const
     return (fsp_psize);
 }
 
-//--------------------------------------------------------------------------
-// Function:    FileCreatPropList destructor
-///\brief       Noop destructor.
-//--------------------------------------------------------------------------
-FileCreatPropList::~FileCreatPropList()
-{
-}
-
 } // namespace H5
diff --git a/c++/src/H5FcreatProp.h b/c++/src/H5FcreatProp.h
index 399db71..76c2ae5 100644
--- a/c++/src/H5FcreatProp.h
+++ b/c++/src/H5FcreatProp.h
@@ -90,7 +90,7 @@ class H5_DLLCPP FileCreatPropList : public PropList {
     FileCreatPropList(const hid_t plist_id);
 
     // Noop destructor
-    virtual ~FileCreatPropList() override;
+    virtual ~FileCreatPropList() override = default;
 
 #ifndef DOXYGEN_SHOULD_SKIP_THIS
 
diff --git a/c++/src/H5FloatType.cpp b/c++/src/H5FloatType.cpp
index 74170da..41ee8a8 100644
--- a/c++/src/H5FloatType.cpp
+++ b/c++/src/H5FloatType.cpp
@@ -326,12 +326,4 @@ FloatType::setInpad(H5T_pad_t inpad) const
     }
 }
 
-//--------------------------------------------------------------------------
-// Function:    FloatType destructor
-///\brief       Noop destructor.
-//--------------------------------------------------------------------------
-FloatType::~FloatType()
-{
-}
-
 } // namespace H5
diff --git a/c++/src/H5FloatType.h b/c++/src/H5FloatType.h
index 42437ec..b804892 100644
--- a/c++/src/H5FloatType.h
+++ b/c++/src/H5FloatType.h
@@ -78,7 +78,7 @@ class H5_DLLCPP FloatType : public AtomType {
     FloatType(const FloatType &original);
 
     // Noop destructor.
-    virtual ~FloatType() override;
+    virtual ~FloatType() override = default;
 
 }; // end of FloatType
 } // namespace H5
diff --git a/c++/src/H5IdComponent.cpp b/c++/src/H5IdComponent.cpp
index 93df343..0d15aac 100644
--- a/c++/src/H5IdComponent.cpp
+++ b/c++/src/H5IdComponent.cpp
@@ -307,14 +307,6 @@ IdComponent::setId(const hid_t new_id)
     incRefCount();
 }
 
-//--------------------------------------------------------------------------
-// Function:    IdComponent destructor
-///\brief       Noop destructor.
-//--------------------------------------------------------------------------
-IdComponent::~IdComponent()
-{
-}
-
 //
 // Implementation of protected functions for HDF5 Reference Interface
 // and miscellaneous helpers.
diff --git a/c++/src/H5IdComponent.h b/c++/src/H5IdComponent.h
index d64bdb5..2fef96f 100644
--- a/c++/src/H5IdComponent.h
+++ b/c++/src/H5IdComponent.h
@@ -81,7 +81,7 @@ class H5_DLLCPP IdComponent {
 #endif // DOXYGEN_SHOULD_SKIP_THIS
 
     // Destructor
-    virtual ~IdComponent();
+    virtual ~IdComponent() = default;
 
 #ifndef DOXYGEN_SHOULD_SKIP_THIS
 
diff --git a/c++/src/H5IntType.cpp b/c++/src/H5IntType.cpp
index 87a287f..7c8b7d3 100644
--- a/c++/src/H5IntType.cpp
+++ b/c++/src/H5IntType.cpp
@@ -182,12 +182,4 @@ IntType::setSign(H5T_sign_t sign) const
     }
 }
 
-//--------------------------------------------------------------------------
-// Function:    IntType destructor
-///\brief       Noop destructor.
-//--------------------------------------------------------------------------
-IntType::~IntType()
-{
-}
-
 } // namespace H5
diff --git a/c++/src/H5IntType.h b/c++/src/H5IntType.h
index 170ed37..1ca0ab1 100644
--- a/c++/src/H5IntType.h
+++ b/c++/src/H5IntType.h
@@ -60,7 +60,7 @@ class H5_DLLCPP IntType : public AtomType {
     IntType(const IntType &original);
 
     // Noop destructor.
-    virtual ~IntType() override;
+    virtual ~IntType() override = default;
 
 }; // end of IntType
 } // namespace H5
diff --git a/c++/src/H5LaccProp.cpp b/c++/src/H5LaccProp.cpp
index 0285ee7..7a66c13 100644
--- a/c++/src/H5LaccProp.cpp
+++ b/c++/src/H5LaccProp.cpp
@@ -140,12 +140,4 @@ LinkAccPropList::getNumLinks() const
     return (nlinks);
 }
 
-//--------------------------------------------------------------------------
-// Function:    LinkAccPropList destructor
-///\brief       Noop destructor
-//--------------------------------------------------------------------------
-LinkAccPropList::~LinkAccPropList()
-{
-}
-
 } // namespace H5
diff --git a/c++/src/H5LaccProp.h b/c++/src/H5LaccProp.h
index 53389e2..6f4b919 100644
--- a/c++/src/H5LaccProp.h
+++ b/c++/src/H5LaccProp.h
@@ -51,7 +51,7 @@ class H5_DLLCPP LinkAccPropList : public PropList {
     size_t getNumLinks() const;
 
     // Noop destructor
-    virtual ~LinkAccPropList() override;
+    virtual ~LinkAccPropList() override = default;
 
 #ifndef DOXYGEN_SHOULD_SKIP_THIS
 
diff --git a/c++/src/H5LcreatProp.cpp b/c++/src/H5LcreatProp.cpp
index 2f34375..0dbb0b2 100644
--- a/c++/src/H5LcreatProp.cpp
+++ b/c++/src/H5LcreatProp.cpp
@@ -184,13 +184,4 @@ LinkCreatPropList::getCharEncoding() const
     return (encoding);
 }
 
-//--------------------------------------------------------------------------
-// Function:    LinkCreatPropList destructor
-///\brief       Noop destructor
-// December, 2016
-//--------------------------------------------------------------------------
-LinkCreatPropList::~LinkCreatPropList()
-{
-}
-
 } // namespace H5
diff --git a/c++/src/H5LcreatProp.h b/c++/src/H5LcreatProp.h
index 233a98b..272f260 100644
--- a/c++/src/H5LcreatProp.h
+++ b/c++/src/H5LcreatProp.h
@@ -58,7 +58,7 @@ class H5_DLLCPP LinkCreatPropList : public PropList {
     H5T_cset_t getCharEncoding() const;
 
     // Noop destructor
-    virtual ~LinkCreatPropList() override;
+    virtual ~LinkCreatPropList() override = default;
 
 #ifndef DOXYGEN_SHOULD_SKIP_THIS
 
diff --git a/c++/src/H5Library.cpp b/c++/src/H5Library.cpp
index 019ae67..c16bd81 100644
--- a/c++/src/H5Library.cpp
+++ b/c++/src/H5Library.cpp
@@ -273,14 +273,6 @@ H5Library::setFreeListLimits(int reg_global_lim, int reg_list_lim, int arr_globa
 H5Library::H5Library()
 {
 }
-
-//--------------------------------------------------------------------------
-// Function:    H5Library destructor
-///\brief       Noop destructor
-//--------------------------------------------------------------------------
-H5Library::~H5Library()
-{
-}
 #endif // DOXYGEN_SHOULD_SKIP_THIS
 
 } // namespace H5
diff --git a/c++/src/H5Library.h b/c++/src/H5Library.h
index 3770639..10e5536 100644
--- a/c++/src/H5Library.h
+++ b/c++/src/H5Library.h
@@ -62,7 +62,7 @@ class H5_DLLCPP H5Library {
     H5Library();
 
     // Destructor
-    ~H5Library();
+    ~H5Library() = default;
 #endif // DOXYGEN_SHOULD_SKIP_THIS
 
 }; // end of H5Library
diff --git a/c++/src/H5Location.cpp b/c++/src/H5Location.cpp
index 8befefc..87eac67 100644
--- a/c++/src/H5Location.cpp
+++ b/c++/src/H5Location.cpp
@@ -2367,12 +2367,4 @@ f_DataSpace_setId(DataSpace *dspace, hid_t new_id)
     dspace->p_setId(new_id);
 }
 
-//--------------------------------------------------------------------------
-// Function:    H5Location destructor
-///\brief       Noop destructor.
-//--------------------------------------------------------------------------
-H5Location::~H5Location()
-{
-}
-
 } // namespace H5
diff --git a/c++/src/H5Location.h b/c++/src/H5Location.h
index ee45d67..f10a005 100644
--- a/c++/src/H5Location.h
+++ b/c++/src/H5Location.h
@@ -333,7 +333,7 @@ class H5_DLLCPP H5Location : public IdComponent {
 #endif // DOXYGEN_SHOULD_SKIP_THIS
 
     // Noop destructor.
-    virtual ~H5Location() override;
+    virtual ~H5Location() override = default;
 
 }; // end of H5Location
 } // namespace H5
diff --git a/c++/src/H5Object.cpp b/c++/src/H5Object.cpp
index 2b898e7..5411437 100644
--- a/c++/src/H5Object.cpp
+++ b/c++/src/H5Object.cpp
@@ -541,14 +541,4 @@ H5Object::getObjName(H5std_string &obj_name, size_t len) const
     return name_size;
 }
 
-#ifndef DOXYGEN_SHOULD_SKIP_THIS
-//--------------------------------------------------------------------------
-// Function:    H5Object destructor
-///\brief       Noop destructor.
-//--------------------------------------------------------------------------
-H5Object::~H5Object()
-{
-}
-#endif // DOXYGEN_SHOULD_SKIP_THIS
-
 } // namespace H5
diff --git a/c++/src/H5Object.h b/c++/src/H5Object.h
index 1e93c0c..b290584 100644
--- a/c++/src/H5Object.h
+++ b/c++/src/H5Object.h
@@ -124,7 +124,7 @@ class H5_DLLCPP H5Object : public H5Location {
     virtual void p_setId(const hid_t new_id) override = 0;
 
     // Noop destructor.
-    virtual ~H5Object() override;
+    virtual ~H5Object() override = default;
 
 #endif // DOXYGEN_SHOULD_SKIP_THIS
 
diff --git a/c++/src/H5OcreatProp.cpp b/c++/src/H5OcreatProp.cpp
index 54808cb..0f1da1c 100644
--- a/c++/src/H5OcreatProp.cpp
+++ b/c++/src/H5OcreatProp.cpp
@@ -199,12 +199,4 @@ ObjCreatPropList::getAttrCrtOrder() const
     return (crt_order_flags);
 }
 
-//--------------------------------------------------------------------------
-// Function:    ObjCreatPropList destructor
-///\brief       Noop destructor
-//--------------------------------------------------------------------------
-ObjCreatPropList::~ObjCreatPropList()
-{
-}
-
 } // namespace H5
diff --git a/c++/src/H5OcreatProp.h b/c++/src/H5OcreatProp.h
index 6d752ed..fbe3991 100644
--- a/c++/src/H5OcreatProp.h
+++ b/c++/src/H5OcreatProp.h
@@ -56,7 +56,7 @@ class H5_DLLCPP ObjCreatPropList : public PropList {
     ObjCreatPropList(const hid_t plist_id);
 
     // Noop destructor
-    virtual ~ObjCreatPropList() override;
+    virtual ~ObjCreatPropList() override = default;
 
 #ifndef DOXYGEN_SHOULD_SKIP_THIS
 
diff --git a/c++/src/H5PredType.cpp b/c++/src/H5PredType.cpp
index 6aa5b17..0338a01 100644
--- a/c++/src/H5PredType.cpp
+++ b/c++/src/H5PredType.cpp
@@ -108,15 +108,6 @@ PredType::committed()
 }
 #endif // DOXYGEN_SHOULD_SKIP_THIS
 
-// Default destructor
-//--------------------------------------------------------------------------
-// Function:    PredType destructor
-///\brief       Noop destructor.
-//--------------------------------------------------------------------------
-PredType::~PredType()
-{
-}
-
 /*****************************************************************************
         The following section is regarding the global constants PredType,
         DataSpace, and PropList.
diff --git a/c++/src/H5PredType.h b/c++/src/H5PredType.h
index 1e305fc..85b6e96 100644
--- a/c++/src/H5PredType.h
+++ b/c++/src/H5PredType.h
@@ -41,7 +41,7 @@ class H5_DLLCPP PredType : public AtomType {
     PredType(const PredType &original);
 
     // Noop destructor
-    virtual ~PredType() override;
+    virtual ~PredType() override = default;
 
     /*! \brief This dummy function do not inherit from DataType - it will
         throw a DataTypeIException if invoked.
diff --git a/c++/src/H5StrType.cpp b/c++/src/H5StrType.cpp
index 2c47809..1b45814 100644
--- a/c++/src/H5StrType.cpp
+++ b/c++/src/H5StrType.cpp
@@ -290,12 +290,4 @@ StrType::setStrpad(H5T_str_t strpad) const
     }
 }
 
-//--------------------------------------------------------------------------
-// Function:    StrType destructor
-///\brief       Properly terminates access to this string datatype.
-//--------------------------------------------------------------------------
-StrType::~StrType()
-{
-}
-
 } // namespace H5
diff --git a/c++/src/H5StrType.h b/c++/src/H5StrType.h
index ccae3e7..0f51e75 100644
--- a/c++/src/H5StrType.h
+++ b/c++/src/H5StrType.h
@@ -72,7 +72,7 @@ class H5_DLLCPP StrType : public AtomType {
     StrType(const StrType &original);
 
     // Noop destructor.
-    virtual ~StrType() override;
+    virtual ~StrType() override = default;
 
 }; // end of StrType
 } // namespace H5
diff --git a/c++/src/H5VarLenType.cpp b/c++/src/H5VarLenType.cpp
index e8b7cbb..49f2cbd 100644
--- a/c++/src/H5VarLenType.cpp
+++ b/c++/src/H5VarLenType.cpp
@@ -146,12 +146,4 @@ VarLenType::decode() const
     return (encoded_vltype);
 }
 
-//--------------------------------------------------------------------------
-// Function:    VarLenType destructor
-///\brief       Properly terminates access to this datatype.
-//--------------------------------------------------------------------------
-VarLenType::~VarLenType()
-{
-}
-
 } // namespace H5
diff --git a/c++/src/H5VarLenType.h b/c++/src/H5VarLenType.h
index 318681a..d7f0ff1 100644
--- a/c++/src/H5VarLenType.h
+++ b/c++/src/H5VarLenType.h
@@ -52,7 +52,7 @@ class H5_DLLCPP VarLenType : public DataType {
     VarLenType(const H5Location &loc, const H5std_string &name);
 
     // Noop destructor
-    virtual ~VarLenType() override;
+    virtual ~VarLenType() override = default;
 
     // Default constructor
     VarLenType();
diff --git a/c++/test/h5cpputil.cpp b/c++/test/h5cpputil.cpp
index c3feefa..933aa7d 100644
--- a/c++/test/h5cpputil.cpp
+++ b/c++/test/h5cpputil.cpp
@@ -198,13 +198,6 @@ InvalidActionException::InvalidActionException(const H5std_string &func, const H
 }
 
 //--------------------------------------------------------------------------
-// Function:    InvalidActionException destructor
-//--------------------------------------------------------------------------
-InvalidActionException::~InvalidActionException() throw()
-{
-}
-
-//--------------------------------------------------------------------------
 // Function:    TestFailedException default constructor
 //--------------------------------------------------------------------------
 TestFailedException::TestFailedException() : Exception()
@@ -225,10 +218,3 @@ TestFailedException::TestFailedException(const H5std_string &func, const H5std_s
     : Exception(func, message)
 {
 }
-
-//--------------------------------------------------------------------------
-// Function:    TestFailedException destructor
-//--------------------------------------------------------------------------
-TestFailedException::~TestFailedException() throw()
-{
-}
diff --git a/c++/test/h5cpputil.h b/c++/test/h5cpputil.h
index 392382d..fa6822a 100644
--- a/c++/test/h5cpputil.h
+++ b/c++/test/h5cpputil.h
@@ -49,14 +49,14 @@ class InvalidActionException : public Exception {
   public:
     InvalidActionException(const H5std_string &func_name, const H5std_string &message = DEFAULT_MSG);
     InvalidActionException();
-    ~InvalidActionException() throw() override;
+    ~InvalidActionException() override = default;
 };
 
 class TestFailedException : public Exception {
   public:
     TestFailedException(const H5std_string &func_name, const H5std_string &message = DEFAULT_MSG);
     TestFailedException();
-    ~TestFailedException() throw() override;
+    ~TestFailedException() override = default;
 };
 
 // Overloaded/Template functions to verify values and display proper info