test/tools/javac/TryWithResources/ImplicitFinal.java

@@ -1,8 +1,8 @@
 /*
  * @test  /nodynamiccopyright/
- * @bug 6911256 6964740 6965277
+ * @bug 6911256 6964740 6965277 7013420
  * @author Maurizio Cimadamore
  * @summary Test that resource variables are implicitly final
  * @compile/fail/ref=ImplicitFinal.out -XDrawDiagnostics ImplicitFinal.java
  */
 

@@ -13,15 +13,28 @@
         try(ImplicitFinal r = new ImplicitFinal()) {
             r = null; //disallowed
         } catch (IOException ioe) { // Not reachable
             throw new AssertionError("Shouldn't reach here", ioe);
         }
-    }
 
+        try(@SuppressWarnings("unchecked") ImplicitFinal r1 = new ImplicitFinal()) {
+            r1 = null; //disallowed
+        } catch (IOException ioe) { // Not reachable
+            throw new AssertionError("Shouldn't reach here", ioe);
+        }
 
-     // A close method, but the class is <em>not</em> Closeable or
-     // AutoCloseable.
+        try(final ImplicitFinal r2 = new ImplicitFinal()) {
+            r2 = null; //disallowed
+        } catch (IOException ioe) { // Not reachable
+            throw new AssertionError("Shouldn't reach here", ioe);
+        }
 
+        try(final @SuppressWarnings("unchecked") ImplicitFinal r3 = new ImplicitFinal()) {
+            r3 = null; //disallowed
+        } catch (IOException ioe) { // Not reachable
+            throw new AssertionError("Shouldn't reach here", ioe);
+        }
+    }
     public void close() throws IOException {
         throw new IOException();
     }
 }