--- old/src/java.base/share/classes/java/lang/InheritableThreadLocal.java	2019-09-06 11:11:24.394589001 -0700
+++ new/src/java.base/share/classes/java/lang/InheritableThreadLocal.java	2019-09-06 11:11:24.182589001 -0700
@@ -52,6 +52,11 @@
 
 public class InheritableThreadLocal<T> extends ThreadLocal<T> {
     /**
+     * Creates an inheritable thread local variable.
+     */
+    public InheritableThreadLocal() {}
+
+    /**
      * Computes the child's initial value for this inheritable thread-local
      * variable as a function of the parent's value at the time the child
      * thread is created.  This method is called from within the parent