From 6956a00acf3e891c8d545ada7ecc5054a18afbd9 Mon Sep 17 00:00:00 2001
From: longsonr <longsonr@gmail.com>
Date: Wed, 17 Apr 2019 23:04:53 +0100
Subject: [PATCH] Bug 1544216 Part 1 - use default keyword instead of empty
 constructors and destructors r=birtles

---
 dom/smil/SMILBoolType.h     | 2 +-
 dom/smil/SMILCSSValueType.h | 2 +-
 dom/smil/SMILCompositor.h   | 1 -
 dom/smil/SMILEnumType.h     | 2 +-
 dom/smil/SMILFloatType.h    | 2 +-
 dom/smil/SMILIntegerType.h  | 2 +-
 dom/smil/SMILNullType.h     | 2 +-
 dom/smil/SMILStringType.h   | 2 +-
 8 files changed, 7 insertions(+), 8 deletions(-)

diff --git a/dom/smil/SMILBoolType.h b/dom/smil/SMILBoolType.h
index 1eaf5e6fc9f5..a5a6f0ea4d8f 100644
--- a/dom/smil/SMILBoolType.h
+++ b/dom/smil/SMILBoolType.h
@@ -39,7 +39,7 @@ class SMILBoolType : public SMILType {
 
  private:
   // Private constructor: prevent instances beyond my singleton.
-  constexpr SMILBoolType() {}
+  constexpr SMILBoolType() = default;
 };
 
 }  // namespace mozilla
diff --git a/dom/smil/SMILCSSValueType.h b/dom/smil/SMILCSSValueType.h
index 0af061bbc826..f1c200bf103b 100644
--- a/dom/smil/SMILCSSValueType.h
+++ b/dom/smil/SMILCSSValueType.h
@@ -125,7 +125,7 @@ class SMILCSSValueType : public SMILType {
 
  private:
   // Private constructor: prevent instances beyond my singleton.
-  constexpr SMILCSSValueType() {}
+  constexpr SMILCSSValueType() = default;
 };
 
 }  // namespace mozilla
diff --git a/dom/smil/SMILCompositor.h b/dom/smil/SMILCompositor.h
index 85e31dc9a9b5..8a165992b148 100644
--- a/dom/smil/SMILCompositor.h
+++ b/dom/smil/SMILCompositor.h
@@ -38,7 +38,6 @@ class SMILCompositor : public PLDHashEntryHdr {
         mKey(std::move(toMove.mKey)),
         mAnimationFunctions(std::move(toMove.mAnimationFunctions)),
         mForceCompositing(false) {}
-  ~SMILCompositor() {}
 
   // PLDHashEntryHdr methods
   KeyTypeRef GetKey() const { return mKey; }
diff --git a/dom/smil/SMILEnumType.h b/dom/smil/SMILEnumType.h
index c906620334cc..957b50f460d7 100644
--- a/dom/smil/SMILEnumType.h
+++ b/dom/smil/SMILEnumType.h
@@ -39,7 +39,7 @@ class SMILEnumType : public SMILType {
 
  private:
   // Private constructor: prevent instances beyond my singleton.
-  constexpr SMILEnumType() {}
+  constexpr SMILEnumType() = default;
 };
 
 }  // namespace mozilla
diff --git a/dom/smil/SMILFloatType.h b/dom/smil/SMILFloatType.h
index 38bb3bf227da..0042e6e3497e 100644
--- a/dom/smil/SMILFloatType.h
+++ b/dom/smil/SMILFloatType.h
@@ -39,7 +39,7 @@ class SMILFloatType : public SMILType {
 
  private:
   // Private constructor: prevent instances beyond my singleton.
-  constexpr SMILFloatType() {}
+  constexpr SMILFloatType() = default;
 };
 
 }  // namespace mozilla
diff --git a/dom/smil/SMILIntegerType.h b/dom/smil/SMILIntegerType.h
index 684a538bf9e4..44776b6004a1 100644
--- a/dom/smil/SMILIntegerType.h
+++ b/dom/smil/SMILIntegerType.h
@@ -34,7 +34,7 @@ class SMILIntegerType : public SMILType {
   }
 
  private:
-  constexpr SMILIntegerType() {}
+  constexpr SMILIntegerType() = default;
 };
 
 }  // namespace mozilla
diff --git a/dom/smil/SMILNullType.h b/dom/smil/SMILNullType.h
index 2002e484c642..fcef7101095b 100644
--- a/dom/smil/SMILNullType.h
+++ b/dom/smil/SMILNullType.h
@@ -39,7 +39,7 @@ class SMILNullType : public SMILType {
 
  private:
   // Private constructor: prevent instances beyond my singleton.
-  constexpr SMILNullType() {}
+  constexpr SMILNullType() = default;
 };
 
 }  // namespace mozilla
diff --git a/dom/smil/SMILStringType.h b/dom/smil/SMILStringType.h
index d2d2f05748d8..5493db0d3268 100644
--- a/dom/smil/SMILStringType.h
+++ b/dom/smil/SMILStringType.h
@@ -39,7 +39,7 @@ class SMILStringType : public SMILType {
 
  private:
   // Private constructor: prevent instances beyond my singleton.
-  constexpr SMILStringType() {}
+  constexpr SMILStringType() = default;
 };
 
 }  // namespace mozilla