feat(language): datatype declarations

Also changes ReferenceDeclaration to declare attributes, since reference and
attributes can only be distinguished at linking time.

1 files changed, 3 insertions, 3 deletions

diff --git a/subprojects/language/src/testFixtures/java/tools/refinery/language/model/tests/utils/WrappedClassDeclaration.java b/subprojects/language/src/testFixtures/java/tools/refinery/language/model/tests/utils/WrappedClassDeclaration.java
index a228137c..14ac7bfc 100644
--- a/subprojects/language/src/testFixtures/java/tools/refinery/language/model/tests/utils/WrappedClassDeclaration.java
+++ b/subprojects/language/src/testFixtures/java/tools/refinery/language/model/tests/utils/WrappedClassDeclaration.java
@@ -1,19 +1,19 @@
 /*
- * SPDX-FileCopyrightText: 2021-2023 The Refinery Authors <https://refinery.tools/>
+ * SPDX-FileCopyrightText: 2021-2024 The Refinery Authors <https://refinery.tools/>
  *
  * SPDX-License-Identifier: EPL-2.0
  */
 package tools.refinery.language.model.tests.utils;
 
 import tools.refinery.language.model.problem.ClassDeclaration;
-import tools.refinery.language.model.problem.FeatureDeclaration;
+import tools.refinery.language.model.problem.ReferenceDeclaration;
 
 public record WrappedClassDeclaration(ClassDeclaration classDeclaration) {
         public ClassDeclaration get() {
                 return classDeclaration;
         }
 
-        public FeatureDeclaration feature(String name) {
+        public ReferenceDeclaration feature(String name) {
                 return ProblemNavigationUtil.named(classDeclaration.getFeatureDeclarations(), name);
         }
 }