clang-tidy: Use `= default`

Suppress some cases in `Source/cmGeneratorExpressionNode.cxx` and
`Source/cmUVHandlePtr.h` where a few older compilers require a
user-defined default constructor (with `{}`).

1 files changed, 2 insertions, 2 deletions

diff --git a/Source/cmListCommand.cxx b/Source/cmListCommand.cxx
index 05b22cfae7..7c1076c5e7 100644
--- a/Source/cmListCommand.cxx
+++ b/Source/cmListCommand.cxx
@@ -426,7 +426,7 @@ public:
 class TransformSelector
 {
 public:
-  virtual ~TransformSelector() {}
+  virtual ~TransformSelector() = default;
 
   std::string Tag;
 
@@ -580,7 +580,7 @@ private:
 class TransformAction
 {
 public:
-  virtual ~TransformAction() {}
+  virtual ~TransformAction() = default;
 
   virtual std::string Transform(const std::string& input) = 0;
 };