Bug 1317954 - Replace default bodies of special member functions with = default; in xpcom/. r=froydnj

MozReview-Commit-ID: 5GXchMr0VvV

--HG--
extra : rebase_source : ac32605ef643f67ffd0f0894f31eed8f01804e2f

xpcom/build/FileLocation.cpp

@@ -10,13 +10,9 @@
 
 namespace mozilla {
 
-FileLocation::FileLocation()
-{
-}
+FileLocation::FileLocation() = default;
 
-FileLocation::~FileLocation()
-{
-}
+FileLocation::~FileLocation() = default;
 
 FileLocation::FileLocation(nsIFile* aFile)
 {

xpcom/components/nsCategoryManager.cpp

@@ -206,9 +206,7 @@ CategoryNode::Create(PLArenaPool* aArena)
   return new (aArena) CategoryNode();
 }
 
-CategoryNode::~CategoryNode()
-{
-}
+CategoryNode::~CategoryNode() = default;
 
 void*
 CategoryNode::operator new(size_t aSize, PLArenaPool* aArena)

xpcom/glue/nsArrayEnumerator.cpp

@@ -32,7 +32,7 @@ public:
   }
 
 private:
-  ~nsSimpleArrayEnumerator() {}
+  ~nsSimpleArrayEnumerator() = default;
 
 protected:
   nsCOMPtr<nsIArray> mValueArray;

xpcom/glue/nsCategoryCache.cpp

@@ -62,9 +62,7 @@ nsCategoryObserver::nsCategoryObserver(const char* aCategory)
   }
 }
 
-nsCategoryObserver::~nsCategoryObserver()
-{
-}
+nsCategoryObserver::~nsCategoryObserver() = default;
 
 NS_IMPL_ISUPPORTS(nsCategoryObserver, nsIObserver)
 

xpcom/glue/nsEnumeratorUtils.cpp

@@ -122,9 +122,7 @@ nsSingletonEnumerator::nsSingletonEnumerator(nsISupports* aValue)
   mConsumed = (mValue ? false : true);
 }
 
-nsSingletonEnumerator::~nsSingletonEnumerator()
-{
-}
+nsSingletonEnumerator::~nsSingletonEnumerator() = default;
 
 NS_IMPL_ISUPPORTS(nsSingletonEnumerator, nsISimpleEnumerator)
 
@@ -201,9 +199,7 @@ nsUnionEnumerator::nsUnionEnumerator(nsISimpleEnumerator* aFirstEnumerator,
 {
 }
 
-nsUnionEnumerator::~nsUnionEnumerator()
-{
-}
+nsUnionEnumerator::~nsUnionEnumerator() = default;
 
 NS_IMPL_ISUPPORTS(nsUnionEnumerator, nsISimpleEnumerator)
 

xpcom/tests/gtest/TestHashtables.cpp

@@ -27,9 +27,7 @@ public:
     mWord = aWord;
   }
 
-  ~TestUniChar()
-  {
-  }
+  ~TestUniChar() = default;
 
   uint32_t GetChar() const { return mWord; }
 
@@ -71,7 +69,7 @@ public:
 
   explicit EntityToUnicodeEntry(const char* aKey) { mNode = nullptr; }
   EntityToUnicodeEntry(const EntityToUnicodeEntry& aEntry) { mNode = aEntry.mNode; }
-  ~EntityToUnicodeEntry() { }
+  ~EntityToUnicodeEntry() = default;
 
   bool KeyEquals(const char* aEntity) const { return !strcmp(mNode->mStr, aEntity); }
   static const char* KeyToPointer(const char* aEntity) { return aEntity; }

xpcom/tests/gtest/TestNsRefPtr.cpp

@@ -419,9 +419,7 @@ class ObjectForConstPtr
 {
   private:
     // Reference-counted classes cannot have public destructors.
-    ~ObjectForConstPtr()
-    {
-    }
+    ~ObjectForConstPtr() = default;
   public:
     NS_INLINE_DECL_THREADSAFE_MUTABLE_REFCOUNTING(ObjectForConstPtr)
       void ConstMemberFunction( int aArg1, int* aArgPtr, int& aArgRef ) const