STYLE: Prefer = default to explicitly trivial implementations

This check replaces default bodies of special member functions with = default;. The explicitly defaulted function declarations enable more opportunities in optimization, because the compiler might treat explicitly defaulted functions as trivial. Additionally, the C++11 use of = default more clearly expreses the intent for the special member functions.
InsightSoftwareConsortium · Feb 26, 2020 · 1ee4d00 · 1ee4d00
1 parent 696adbb
commit 1ee4d00
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diff --git a/src/itkFDFImageIO.cxx b/src/itkFDFImageIO.cxx
@@ -422,9 +422,9 @@ FDFImageIO::Read(void * buffer)
 }
 
 
-FDFImageIO::FDFImageIO() {}
+FDFImageIO::FDFImageIO() = default;
 
-FDFImageIO::~FDFImageIO() {}
+FDFImageIO::~FDFImageIO() = default;
 
 void
 FDFImageIO::PrintSelf(std::ostream & os, Indent indent) const

diff --git a/src/itkFDFImageIOFactory.cxx b/src/itkFDFImageIOFactory.cxx
@@ -30,7 +30,7 @@ FDFImageIOFactory::FDFImageIOFactory()
     "itkImageIOBase", "itkFDFImageIO", "FDF Image IO", true, CreateObjectFunction<FDFImageIO>::New());
 }
 
-FDFImageIOFactory::~FDFImageIOFactory() {}
+FDFImageIOFactory::~FDFImageIOFactory() = default;
 
 const char *
 FDFImageIOFactory::GetITKSourceVersion() const