Libraries: Use default constructors/destructors in LibSyntax

https://isocpp.github.io/CppCoreGuidelines/CppCoreGuidelines#cother-other-default-operation-rules

"The compiler is more likely to get the default semantics right and
you cannot implement these functions better than the compiler."

2 files changed, 3 insertions, 7 deletions

diff --git a/Userland/Libraries/LibSyntax/Highlighter.cpp b/Userland/Libraries/LibSyntax/Highlighter.cpp
index 0b01d10ff9..a3e97d6ac2 100644
--- a/Userland/Libraries/LibSyntax/Highlighter.cpp
+++ b/Userland/Libraries/LibSyntax/Highlighter.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020-2021, the SerenityOS developers.
+ * Copyright (c) 2020-2022, the SerenityOS developers.
  *
  * SPDX-License-Identifier: BSD-2-Clause
  */
@@ -10,10 +10,6 @@
 
 namespace Syntax {
 
-Highlighter::~Highlighter()
-{
-}
-
 void Highlighter::highlight_matching_token_pair()
 {
     auto& document = m_client->get_document();
diff --git a/Userland/Libraries/LibSyntax/Highlighter.h b/Userland/Libraries/LibSyntax/Highlighter.h
index c18fd54788..984c52857d 100644
--- a/Userland/Libraries/LibSyntax/Highlighter.h
+++ b/Userland/Libraries/LibSyntax/Highlighter.h
@@ -37,7 +37,7 @@ class Highlighter {
     AK_MAKE_NONMOVABLE(Highlighter);
 
 public:
-    virtual ~Highlighter();
+    virtual ~Highlighter() = default;
 
     virtual Language language() const = 0;
     StringView language_string(Language) const;
@@ -64,7 +64,7 @@ public:
     virtual bool is_cpp_semantic_highlighter() const { return false; }
 
 protected:
-    Highlighter() { }
+    Highlighter() = default;
 
     // FIXME: This should be WeakPtr somehow
     HighlighterClient* m_client { nullptr };