1 files changed, 2 insertions, 3 deletions
diff --git a/src/grammar.hh b/src/grammar.hh
index 13beec4..4a638ac 100644
--- a/src/grammar.hh
+++ b/src/grammar.hh
@@ -60,15 +60,14 @@ struct Element {
 class Grammar {
  public:
   virtual ~Grammar() = default;
+  Grammar(Grammar const&) = delete;
+  Grammar& operator=(Grammar const&) = delete;
 
   [[nodiscard]]
   virtual Element const& root() const = 0;
 
  protected:
   Grammar() = default;
-
-  Grammar(Grammar const&) = delete;
-  Grammar& operator=(Grammar const&) = delete;
 };
 
 std::unique_ptr<Grammar> load(std::unique_ptr<io::Reader> reader,