Merge pull request #27597 from marxin/fix-Wnon-virtual-dtor-warnings

Fix -Wnon-virtual-dtor warnings.

3 files changed, 4 insertions, 1 deletions

diff --git a/core/script_language.h b/core/script_language.h
index b6d7bea9c7..005e21e2cc 100644
--- a/core/script_language.h
+++ b/core/script_language.h
@@ -205,6 +205,8 @@ public:
 	static ScriptCodeCompletionCache *get_singleton() { return singleton; }
 
 	ScriptCodeCompletionCache();
+
+	virtual ~ScriptCodeCompletionCache() {}
 };
 
 class ScriptLanguage {
diff --git a/drivers/gl_context/context_gl.h b/drivers/gl_context/context_gl.h
index 13141d795c..890683b7c5 100644
--- a/drivers/gl_context/context_gl.h
+++ b/drivers/gl_context/context_gl.h
@@ -58,7 +58,7 @@ public:
 	virtual bool is_using_vsync() const = 0;
 
 	ContextGL();
-	~ContextGL();
+	virtual ~ContextGL();
 };
 
 #endif
diff --git a/scene/gui/text_edit.h b/scene/gui/text_edit.h
index 95f1fbbee5..33f0a3f45d 100644
--- a/scene/gui/text_edit.h
+++ b/scene/gui/text_edit.h
@@ -683,6 +683,7 @@ protected:
 	TextEdit *text_editor;
 
 public:
+	virtual ~SyntaxHighlighter() {}
 	virtual void _update_cache() = 0;
 	virtual Map<int, TextEdit::HighlighterInfo> _get_line_syntax_highlighting(int p_line) = 0;