Raise a TypeError for non-reifiable become_java! classes. #4165

jruby · Sep 21, 2016 · e2027ed · e2027ed
1 parent 01030ab
commit e2027ed
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/core/src/main/java/org/jruby/java/addons/ClassJavaAddons.java b/core/src/main/java/org/jruby/java/addons/ClassJavaAddons.java
@@ -66,6 +66,11 @@ private static IRubyObject becomeJava(final ThreadContext context, final RubyCla
         klass.reifyWithAncestors(dumpDir, useChildLoader);
 
         final Class<?> reifiedClass = klass.getReifiedClass();
+
+        if (reifiedClass == null) {
+            throw context.runtime.newTypeError("requested class " + klass.getName() + " was not reifiable");
+        }
+
         generateFieldAccessors(context, klass, reifiedClass);
         return asJavaClass(context.runtime, reifiedClass);
     }