Custom Messages Fix (#147)

rcosta358 · web-flow · commit a49b948eb3a9 · 2026-02-11T15:23:18.000Z
diff --git a/liquidjava-verifier/src/main/java/liquidjava/processor/refinement_checker/TypeChecker.java b/liquidjava-verifier/src/main/java/liquidjava/processor/refinement_checker/TypeChecker.java
@@ -3,6 +3,7 @@
 import java.lang.annotation.Annotation;
 import java.util.Collections;
 import java.util.List;
+import java.util.Map;
 import java.util.Optional;
 
 import liquidjava.diagnostics.errors.*;
@@ -89,11 +90,13 @@ public Optional<Predicate> getRefinementFromAnnotation(CtElement element) throws
         return constr;
     }
 
+    @SuppressWarnings({ "rawtypes" })
     public Optional<String> getMessageFromAnnotation(CtElement element) {
         for (CtAnnotation<? extends Annotation> ann : element.getAnnotations()) {
             String an = ann.getActualAnnotation().annotationType().getCanonicalName();
             if (an.contentEquals("liquidjava.specification.Refinement")) {
-                String msg = getStringFromAnnotation(ann.getValue("msg"));
+                Map<String, CtExpression> values = ann.getAllValues();
+                String msg = getStringFromAnnotation((values.get("msg")));
                 if (msg != null && !msg.isEmpty()) {
                     return Optional.of(msg);
                 }
