show a deprecation warning when @Label is used

lf-lang · Sep 21, 2023 · b155b29 · b155b29
1 parent d358e12
commit b155b29
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/core/src/main/java/org/lflang/validation/LFValidator.java b/core/src/main/java/org/lflang/validation/LFValidator.java
@@ -1346,8 +1346,15 @@ public void checkAttributes(Attribute attr) {
       error("Unknown attribute.", Literals.ATTRIBUTE__ATTR_NAME);
       return;
     }
+
     // Check the validity of the attribute.
     spec.check(this, attr);
+
+    if (name.equalsIgnoreCase("label")) {
+      warning(
+          "The @label attribute is deprecated. Please use named reactions instead.",
+          Literals.ATTR_PARM__NAME);
+    }
   }
 
   @Check(CheckType.FAST)