Enable additional GDScript warnings

gui/screens/licenses/licenses.gd

@@ -19,7 +19,7 @@ func _godot_licenses() -> String:
     for component in copyright_info:
         var component_name: String = component["name"]
         var parts: Array = component["parts"]
-        for part in parts:
+        for part: Dictionary in parts:
             var _files: Array = part["files"]
             var copyright: Array = part["copyright"]
             var license: String = part["license"]
@@ -33,7 +33,7 @@ func _godot_licenses() -> String:
     result += "\n\n# Licenses"
 
     var licenses := Engine.get_license_info()
-    for license_name in licenses:
+    for license_name: String in licenses:
         var text: String = licenses[license_name]
         result += "\n\n## " + license_name + "\n\n" + text.strip_edges()
 

gui/screens/main_menu/main_menu.gd

@@ -48,7 +48,8 @@ func _set_currently_toggled(index: ToggleState) -> void:
         self._buttons_by_state[index].button_pressed = true
         self._currently_toggled = index
 
-        var node: Control = self._scenes_by_state[index].instantiate()
+        var scene: PackedScene = self._scenes_by_state[index]
+        var node: Control = scene.instantiate()
         self.content_container.add_child(node)
         self._current_view = node
 

project.godot

@@ -24,6 +24,17 @@ config/icon="res://gui/images/icon.svg"
 UserPreferences="*res://user/user_preferences.gd"
 MathUtils="*res://utils/math_utils.gd"
 
+[debug]
+
+gdscript/warnings/property_used_as_function=2
+gdscript/warnings/constant_used_as_function=2
+gdscript/warnings/function_used_as_property=2
+gdscript/warnings/untyped_declaration=1
+gdscript/warnings/unsafe_property_access=1
+gdscript/warnings/unsafe_method_access=1
+gdscript/warnings/unsafe_cast=1
+gdscript/warnings/unsafe_call_argument=1
+
 [display]
 
 window/size/viewport_width=3840