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Shell: Use default constructors/destructors

Browse source 
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."
This commit is contained in:
Lenny Maiorani 2022-03-23 21:05:02 -06:00 • committed by Brian Gianforcaro
parent 0b7baa7e5a
commit dd05934539
5 changed files with 12 additions and 48 deletions
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18
Userland/Shell/AST.h
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@ -420,7 +420,7 @@ public:
}
virtual String class_name() const { return "Node"; }
Node(Position);
virtual ~Node();
virtual ~Node() = default;
virtual bool is_bareword() const { return false; }
virtual bool is_command() const { return false; }
@ -531,7 +531,7 @@ protected:
class And final : public Node {
public:
And(Position, NonnullRefPtr<Node>, NonnullRefPtr<Node>, Position and_position);
virtual ~And();
virtual ~And() = default;
virtual void visit(NodeVisitor& visitor) override { visitor.visit(this); }
const NonnullRefPtr<Node>& left() const { return m_left; }
@ -553,7 +553,7 @@ private:
class ListConcatenate final : public Node {
public:
ListConcatenate(Position, Vector<NonnullRefPtr<Node>>);
virtual ~ListConcatenate();
virtual ~ListConcatenate() = default;
virtual void visit(NodeVisitor& visitor) override { visitor.visit(this); }
const Vector<NonnullRefPtr<Node>> list() const { return m_list; }
@ -573,7 +573,7 @@ private:
class Background final : public Node {
public:
Background(Position, NonnullRefPtr<Node>);
virtual ~Background();
virtual ~Background() = default;
virtual void visit(NodeVisitor& visitor) override { visitor.visit(this); }
const NonnullRefPtr<Node>& command() const { return m_command; }
@ -591,7 +591,7 @@ private:
class BarewordLiteral final : public Node {
public:
BarewordLiteral(Position, String);
virtual ~BarewordLiteral();
virtual ~BarewordLiteral() = default;
virtual void visit(NodeVisitor& visitor) override { visitor.visit(this); }
const String& text() const { return m_text; }
@ -610,7 +610,7 @@ private:
class BraceExpansion final : public Node {
public:
BraceExpansion(Position, NonnullRefPtrVector<Node>);
virtual ~BraceExpansion();
virtual ~BraceExpansion() = default;
virtual void visit(NodeVisitor& visitor) override { visitor.visit(this); }
const NonnullRefPtrVector<Node>& entries() const { return m_entries; }
@ -628,7 +628,7 @@ private:
class CastToCommand final : public Node {
public:
CastToCommand(Position, NonnullRefPtr<Node>);
virtual ~CastToCommand();
virtual ~CastToCommand() = default;
virtual void visit(NodeVisitor& visitor) override { visitor.visit(this); }
const NonnullRefPtr<Node>& inner() const { return m_inner; }
@ -650,7 +650,7 @@ private:
class CastToList final : public Node {
public:
CastToList(Position, RefPtr<Node>);
virtual ~CastToList();
virtual ~CastToList() = default;
virtual void visit(NodeVisitor& visitor) override { visitor.visit(this); }
const RefPtr<Node>& inner() const { return m_inner; }
@ -733,7 +733,7 @@ public:
, m_kind(kind)
{
}
virtual ~ContinuationControl() { }
virtual ~ContinuationControl() = default;
virtual void visit(NodeVisitor& visitor) override { visitor.visit(this); }
ContinuationKind continuation_kind() const { return m_kind; }