diff --git a/java/java-tests/testData/codeInsight/daemonCodeAnalyzer/advHighlighting7/UncheckedWarningIDEA70620.java b/java/java-tests/testData/codeInsight/daemonCodeAnalyzer/advHighlighting7/UncheckedWarningIDEA70620.java
new file mode 100644
index 000000000000..12d9a7538037
--- /dev/null
+++ b/java/java-tests/testData/codeInsight/daemonCodeAnalyzer/advHighlighting7/UncheckedWarningIDEA70620.java
@@ -0,0 +1,29 @@
+class UncheckedCastFalsePositive<T> {
+
+  private void <warning descr="Private method 'test(java.lang.Object, java.lang.Object)' is never used">test</warning>( Object one, Object two ) {
+    @SuppressWarnings( "unchecked" )
+    UncheckedCastFalsePositive<T> outer = ( UncheckedCastFalsePositive<T> ) one;
+    System.out.println(outer);
+
+    InnerClass inner = <warning descr="Unchecked cast: 'java.lang.Object' to 'UncheckedCastFalsePositive.InnerClass'">( InnerClass ) two</warning>;
+    System.out.println(inner);
+  }
+
+  private class InnerClass {}
+}
+
+
+class UncheckedCastFalsePositive1<T> {
+
+  private void <warning descr="Private method 'test(java.lang.Object, java.lang.Object)' is never used">test</warning>( Object one, Object two ) {
+    @SuppressWarnings( "unchecked" )
+    UncheckedCastFalsePositive1<T> outer = ( UncheckedCastFalsePositive1<T> ) one;
+    System.out.println(outer);
+
+    UncheckedCastFalsePositive1<T>.InnerClass inner = <warning descr="Unchecked cast: 'java.lang.Object' to 'UncheckedCastFalsePositive1.InnerClass'">( UncheckedCastFalsePositive1<T>.InnerClass ) two</warning>;
+    System.out.println(inner);
+  }
+
+  private class InnerClass {}
+
+}
\ No newline at end of file
diff --git a/java/java-tests/testSrc/com/intellij/codeInsight/daemon/LightAdvHighlightingJdk7Test.java b/java/java-tests/testSrc/com/intellij/codeInsight/daemon/LightAdvHighlightingJdk7Test.java
index e7ceb5cabf17..0095d78b1523 100644
--- a/java/java-tests/testSrc/com/intellij/codeInsight/daemon/LightAdvHighlightingJdk7Test.java
+++ b/java/java-tests/testSrc/com/intellij/codeInsight/daemon/LightAdvHighlightingJdk7Test.java
@@ -166,4 +166,5 @@ public class LightAdvHighlightingJdk7Test extends LightDaemonAnalyzerTestCase {
   public void testJava7CastConventions() throws Exception { doTest(false, true, false); }
   public void testUncheckedWarning() throws Exception { doTest(true, false); }
   public void testUncheckedWarningIDEA59290() throws Exception { doTest(true, false); }
+  public void testUncheckedWarningIDEA70620() throws Exception { doTest(true, false); }
 }