Don't fail on annotated built-ins

Unit.VALUE is annotated right now (with "suppress"), so deserialization was throwing an exception from AnnotationDeserializer.UNSUPPORTED. Return empty collections of annotations instead; here we use the fact that it's the only annotation in built-ins and its presence is useless to the type checker
2014-01-16 23:29:55 +04:00
parent 61ad9fba4a
commit 5cae5c0338
2 changed files with 37 additions and 5 deletions
@@ -60,6 +60,37 @@ public interface AnnotationDeserializer {
        }
    };

+    AnnotationDeserializer EMPTY = new AnnotationDeserializer() {
+        @NotNull
+        @Override
+        public Annotations loadClassAnnotations(@NotNull ClassDescriptor descriptor, @NotNull ProtoBuf.Class classProto) {
+            return Annotations.EMPTY;
+        }
+
+        @NotNull
+        @Override
+        public Annotations loadCallableAnnotations(
+                @NotNull ClassOrPackageFragmentDescriptor container,
+                @NotNull ProtoBuf.Callable proto,
+                @NotNull NameResolver nameResolver,
+                @NotNull AnnotatedCallableKind kind
+        ) {
+            return Annotations.EMPTY;
+        }
+
+        @NotNull
+        @Override
+        public Annotations loadValueParameterAnnotations(
+                @NotNull ClassOrPackageFragmentDescriptor container,
+                @NotNull ProtoBuf.Callable callable,
+                @NotNull NameResolver nameResolver,
+                @NotNull AnnotatedCallableKind kind,
+                @NotNull ProtoBuf.Callable.ValueParameter proto
+        ) {
+            return Annotations.EMPTY;
+        }
+    };
+
    enum AnnotatedCallableKind {
        FUNCTION,
        PROPERTY,