1 files changed, 0 insertions, 33 deletions
diff --git a/src/main/java/org/junit/rules/Timeout.java b/src/main/java/org/junit/rules/Timeout.java
index 334a923..5cf905a 100644
--- a/src/main/java/org/junit/rules/Timeout.java
+++ b/src/main/java/org/junit/rules/Timeout.java
@@ -40,7 +40,6 @@ import java.util.concurrent.TimeUnit;
 public class Timeout implements TestRule {
     private final long timeout;
     private final TimeUnit timeUnit;
-    private final boolean lookForStuckThread;
 
     /**
      * Returns a new builder for building an instance.
@@ -80,7 +79,6 @@ public class Timeout implements TestRule {
     public Timeout(long timeout, TimeUnit timeUnit) {
         this.timeout = timeout;
         this.timeUnit = timeUnit;
-        lookForStuckThread = false;
     }
 
     /**
@@ -92,7 +90,6 @@ public class Timeout implements TestRule {
     protected Timeout(Builder builder) {
         timeout = builder.getTimeout();
         timeUnit = builder.getTimeUnit();
-        lookForStuckThread = builder.getLookingForStuckThread();
     }
 
     /**
@@ -125,16 +122,6 @@ public class Timeout implements TestRule {
     }
 
     /**
-     * Gets whether this {@code Timeout} will look for a stuck thread
-     * when the test times out.
-     *
-     * @since 4.12
-     */
-    protected final boolean getLookingForStuckThread() {
-        return lookForStuckThread;
-    }
-
-    /**
      * Creates a {@link Statement} that will run the given
      * {@code statement}, and timeout the operation based
      * on the values configured in this rule. Subclasses
@@ -146,7 +133,6 @@ public class Timeout implements TestRule {
             Statement statement) throws Exception {
         return FailOnTimeout.builder()
             .withTimeout(timeout, timeUnit)
-            .withLookingForStuckThread(lookForStuckThread)
             .build(statement);
     }
 
@@ -205,25 +191,6 @@ public class Timeout implements TestRule {
         }
 
         /**
-         * Specifies whether to look for a stuck thread.  If a timeout occurs and this
-         * feature is enabled, the rule will look for a thread that appears to be stuck
-         * and dump its backtrace.  This feature is experimental.  Behavior may change
-         * after the 4.12 release in response to feedback.
-         *
-         * @param enable {@code true} to enable the feature
-         * @return {@code this} for method chaining.
-         */
-        public Builder withLookingForStuckThread(boolean enable) {
-            this.lookForStuckThread = enable;
-            return this;
-        }
-
-        protected boolean getLookingForStuckThread() {
-            return lookForStuckThread;
-        }
-
-
-        /**
          * Builds a {@link Timeout} instance using the values in this builder.,
          */
         public Timeout build() {