--- old/src/java.base/share/classes/java/util/Calendar.java	2017-11-22 10:51:19.781288779 -0800
+++ new/src/java.base/share/classes/java/util/Calendar.java	2017-11-22 10:51:19.440282259 -0800
@@ -1450,6 +1450,11 @@
          *
          * <p>The default values are used for locale and time zone if these
          * parameters haven't been given explicitly.
+         * <p>
+         * If the locale contains the time zone with "tz"
+         * <a href="Locale.html#def_locale_extension">Unicode extension</a>,
+         * and time zone hasn't been given explicitly, time zone in the locale
+         * is used.
          *
          * <p>Any out of range field values are either normalized in lenient
          * mode or detected as an invalid value in non-lenient mode.
@@ -1611,6 +1616,10 @@
      * <code>Calendar</code> returned is based on the current time
      * in the default time zone with the default
      * {@link Locale.Category#FORMAT FORMAT} locale.
+     * <p>
+     * If the locale contains the time zone with "tz"
+     * <a href="Locale.html#def_locale_extension">Unicode extension</a>,
+     * that time zone is used instead.
      *
      * @return a Calendar.
      */
@@ -1638,6 +1647,10 @@
      * Gets a calendar using the default time zone and specified locale.
      * The <code>Calendar</code> returned is based on the current time
      * in the default time zone with the given locale.
+     * <p>
+     * If the locale contains the time zone with "tz"
+     * <a href="Locale.html#def_locale_extension">Unicode extension</a>,
+     * that time zone is used instead.
      *
      * @param aLocale the locale for the week data
      * @return a Calendar.