Run clang-tidy’s modernize-use-equals-default pass.

This replaces empty constructors and destructors with the default
keyword.

5 files changed, 5 insertions, 6 deletions

diff --git a/src/libnrtype/FontFactory.h b/src/libnrtype/FontFactory.h
index 2f8907e27..eb1651f27 100644
--- a/src/libnrtype/FontFactory.h
+++ b/src/libnrtype/FontFactory.h
@@ -59,7 +59,7 @@ const char *sp_font_description_get_family(PangoFontDescription const *fontDescr
 class StyleNames {
 
 public:
-    StyleNames() {};
+    StyleNames() = default;;
     StyleNames( Glib::ustring name ) :
         CssName( name ), DisplayName( name ) {};
     StyleNames( Glib::ustring cssname, Glib::ustring displayname ) :
diff --git a/src/libnrtype/Layout-TNG-Scanline-Maker.h b/src/libnrtype/Layout-TNG-Scanline-Maker.h
index 786f44e51..dea9aa3c5 100644
--- a/src/libnrtype/Layout-TNG-Scanline-Maker.h
+++ b/src/libnrtype/Layout-TNG-Scanline-Maker.h
@@ -32,7 +32,7 @@ is a rectangle.
 class Layout::ScanlineMaker
 {
 public:
-    virtual ~ScanlineMaker() {}
+    virtual ~ScanlineMaker() = default;
 
     struct ScanRun {
         double y;  /// that's the top of the scan run, not the baseline
diff --git a/src/libnrtype/Layout-TNG-Scanline-Makers.cpp b/src/libnrtype/Layout-TNG-Scanline-Makers.cpp
index a57aaa3e4..f95846279 100644
--- a/src/libnrtype/Layout-TNG-Scanline-Makers.cpp
+++ b/src/libnrtype/Layout-TNG-Scanline-Makers.cpp
@@ -37,8 +37,7 @@ Layout::InfiniteScanlineMaker::InfiniteScanlineMaker(double initial_x, double in
 }
 
 Layout::InfiniteScanlineMaker::~InfiniteScanlineMaker()
-{
-}
+= default;
 
 std::vector<Layout::ScanlineMaker::ScanRun> Layout::InfiniteScanlineMaker::makeScanline(Layout::FontMetrics const &line_height)
 {
diff --git a/src/libnrtype/Layout-TNG.h b/src/libnrtype/Layout-TNG.h
index 6db6c1221..678f04e6c 100644
--- a/src/libnrtype/Layout-TNG.h
+++ b/src/libnrtype/Layout-TNG.h
@@ -694,7 +694,7 @@ private:
 
     class InputStreamItem {
     public:
-        virtual ~InputStreamItem() {}
+        virtual ~InputStreamItem() = default;
         virtual InputStreamItemType Type() =0;
         void *source_cookie;
     };
diff --git a/src/libnrtype/OpenTypeUtil.h b/src/libnrtype/OpenTypeUtil.h
index 0a249f123..ef32e76f3 100644
--- a/src/libnrtype/OpenTypeUtil.h
+++ b/src/libnrtype/OpenTypeUtil.h
@@ -21,7 +21,7 @@
 // OpenType substitution
 class OTSubstitution {
 public:
-    OTSubstitution() {};
+    OTSubstitution() = default;;
     Glib::ustring before;
     Glib::ustring input;
     Glib::ustring after;