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, 3 insertions, 6 deletions

diff --git a/src/main/java/org/junit/internal/matchers/StacktracePrintingMatcher.java b/src/main/java/org/junit/internal/matchers/StacktracePrintingMatcher.java
index 5d45ba3..93a6827 100644
--- a/src/main/java/org/junit/internal/matchers/StacktracePrintingMatcher.java
+++ b/src/main/java/org/junit/internal/matchers/StacktracePrintingMatcher.java
@@ -1,12 +1,11 @@
 package org.junit.internal.matchers;
 
-import java.io.PrintWriter;
-import java.io.StringWriter;
-
 import org.hamcrest.Description;
 import org.hamcrest.Factory;
 import org.hamcrest.Matcher;
 
+import org.junit.internal.Throwables;
+
 /**
  * A matcher that delegates to throwableMatcher and in addition appends the
  * stacktrace of the actual Throwable in case of a mismatch.
@@ -37,9 +36,7 @@ public class StacktracePrintingMatcher<T extends Throwable> extends
     }
 
     private String readStacktrace(Throwable throwable) {
-        StringWriter stringWriter = new StringWriter();
-        throwable.printStackTrace(new PrintWriter(stringWriter));
-        return stringWriter.toString();
+        return Throwables.getStacktrace(throwable);
     }
 
     @Factory