Merge changes I8f5cd126,Ifdb59336,I6abae5ae,I5ec909df

* changes:
  Remove support for stuck threads
  Remove DisableOnDebug (new in 4.12) as it is not supported on Android
  Extra generic type information to aid certain javacs.
  Upgrade external/junit to 4.13.2

1 files changed, 14 insertions, 0 deletions

diff --git a/src/main/java/org/junit/function/ThrowingRunnable.java b/src/main/java/org/junit/function/ThrowingRunnable.java
new file mode 100644
index 0000000..d0eb782
--- /dev/null
+++ b/src/main/java/org/junit/function/ThrowingRunnable.java
@@ -0,0 +1,14 @@
+package org.junit.function;
+
+/**
+ * This interface facilitates the use of
+ * {@link org.junit.Assert#assertThrows(Class, ThrowingRunnable)} from Java 8. It allows method
+ * references to void methods (that declare checked exceptions) to be passed directly into
+ * {@code assertThrows}
+ * without wrapping. It is not meant to be implemented directly.
+ *
+ * @since 4.13
+ */
+public interface ThrowingRunnable {
+    void run() throws Throwable;
+}