Remove 'Convert Implicit Declarations' button temporarily

This feature will be re-implemented when
YarnProject.AddYarnFunctionMethodsToLibrary has been implemented.

CHANGELOG.md

@@ -26,6 +26,8 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 
 ### Removed
 
+* Yarn Programs: The 'Convert Implicit Declarations' button has been temporarily removed, due to a required compatibility change related to the new type system. It will be restored before final 2.0 release.
+
 ## [v2.0.0-beta3] 2021-03-27
 
 ### Added

Editor/Editors/YarnProjectImporterEditor.cs

@@ -75,6 +75,10 @@ public override void OnInspectorGUI()
 
             serializedDeclarationsList.DrawLayout();
 
+            // The 'Convert Implicit Declarations' feature has been
+            // temporarily removed in v2.0.0-beta5.
+
+#if false
             // If any of the serialized declarations are implicit, add a
             // button that lets you generate explicit declarations for them
             var anyImplicitDeclarations = false;
@@ -96,6 +100,7 @@ public override void OnInspectorGUI()
                     return;
                 }
             }
+#endif
 
             EditorGUILayout.PropertyField(defaultLanguageProperty, new GUIContent("Default Language"));
 

Runtime/YarnProject.cs

@@ -53,8 +53,8 @@ public Program GetProgram()
         }
 
         public static void AddYarnFunctionMethodsToLibrary(Library library, params System.Reflection.Assembly[] assemblies) {
-            Debug.Log($"{nameof(AddYarnFunctionMethodsToLibrary)} is not currently implemented, and is a no-op.");
-            return;
+            throw new System.NotImplementedException($"{nameof(AddYarnFunctionMethodsToLibrary)} is not currently implemented, and is a no-op.");
+
             if (assemblies.Length == 0) {
                 assemblies = System.AppDomain.CurrentDomain.GetAssemblies();
             }