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[YAML] Make Node's destructor non-virtual.

Nodes aren't supposed to be destroyed polymorphically. Also make all subclasses
final to avoid non-virtual dtor warnings.

llvm-svn: 237801
This commit is contained in:
Benjamin Kramer 2015-05-20 15:38:29 +00:00
parent 1f4ff82e51
commit e9491762bc

View File

@ -159,7 +159,7 @@ protected:
void operator delete(void *) throw() {}
virtual ~Node() {}
~Node() = default;
private:
unsigned int TypeID;
@ -172,7 +172,7 @@ private:
///
/// Example:
/// !!null null
class NullNode : public Node {
class NullNode final : public Node {
void anchor() override;
public:
@ -187,7 +187,7 @@ public:
///
/// Example:
/// Adena
class ScalarNode : public Node {
class ScalarNode final : public Node {
void anchor() override;
public:
@ -230,7 +230,7 @@ private:
/// |
/// Hello
/// World
class BlockScalarNode : public Node {
class BlockScalarNode final : public Node {
void anchor() override;
public:
@ -260,7 +260,7 @@ private:
///
/// Example:
/// Section: .text
class KeyValueNode : public Node {
class KeyValueNode final : public Node {
void anchor() override;
public:
@ -371,7 +371,7 @@ template <class CollectionType> void skip(CollectionType &C) {
/// Example:
/// Name: _main
/// Scope: Global
class MappingNode : public Node {
class MappingNode final : public Node {
void anchor() override;
public:
@ -418,7 +418,7 @@ private:
/// Example:
/// - Hello
/// - World
class SequenceNode : public Node {
class SequenceNode final : public Node {
void anchor() override;
public:
@ -471,7 +471,7 @@ private:
///
/// Example:
/// *AnchorName
class AliasNode : public Node {
class AliasNode final : public Node {
void anchor() override;
public: