3 files changed, 3 insertions, 3 deletions
diff --git a/core/fxcrt/fileaccess_iface.h b/core/fxcrt/fileaccess_iface.h
index 210080e438..fdabc7465e 100644
--- a/core/fxcrt/fileaccess_iface.h
+++ b/core/fxcrt/fileaccess_iface.h
@@ -16,7 +16,7 @@
 class FileAccessIface {
  public:
   static std::unique_ptr<FileAccessIface> Create();
-  virtual ~FileAccessIface() {}
+  virtual ~FileAccessIface() = default;
 
   virtual bool Open(const ByteStringView& fileName, uint32_t dwMode) = 0;
   virtual bool Open(const WideStringView& fileName, uint32_t dwMode) = 0;
diff --git a/core/fxcrt/locale_iface.h b/core/fxcrt/locale_iface.h
index 7e0ca6fd32..7ee18d93b8 100644
--- a/core/fxcrt/locale_iface.h
+++ b/core/fxcrt/locale_iface.h
@@ -46,7 +46,7 @@ enum FX_DATETIMETYPE {
 
 class LocaleIface {
  public:
-  virtual ~LocaleIface() {}
+  virtual ~LocaleIface() = default;
 
   virtual WideString GetName() const = 0;
   virtual WideString GetDecimalSymbol() const = 0;
diff --git a/core/fxcrt/pauseindicator_iface.h b/core/fxcrt/pauseindicator_iface.h
index c12b02e427..d5d856d94f 100644
--- a/core/fxcrt/pauseindicator_iface.h
+++ b/core/fxcrt/pauseindicator_iface.h
@@ -9,7 +9,7 @@
 
 class PauseIndicatorIface {
  public:
-  virtual ~PauseIndicatorIface() {}
+  virtual ~PauseIndicatorIface() = default;
   virtual bool NeedToPauseNow() = 0;
 };