Merge remote-tracking branch 'origin/master'

classlib/src/main/java/org/teavm/classlib/java/util/TLinkedList.java

@@ -343,10 +343,10 @@ public class TLinkedList<E> extends TAbstractSequentialList<E> implements TDeque
             }
             removeEntry(currentEntry);
             if (currentEntry == prevEntry) {
-                prevEntry = nextEntry.previous;
+                prevEntry = hasNext() ? nextEntry.previous : null;
                 --index;
             } else if (currentEntry == nextEntry) {
-                nextEntry = prevEntry.next;
+                nextEntry = hasPrevious() ? prevEntry.next : null;
             }
             --size;
             version = modCount;

classlib/src/main/java/org/teavm/classlib/java/util/TTimer.java

@@ -81,4 +81,33 @@ public class TTimer extends TObject {
         };
         task.nativeTimerId = Window.setTimeout(handler, (int) delay);
     }
+    
+    public void scheduleAtFixedRate(final TTimerTask task, long delay, long period) {
+        if (cancelled || task.timer != null || task.nativeTimerId >= 0) {
+            throw new TIllegalStateException();
+        }
+        final long[] nextStartTime = new long[]{System.currentTimeMillis() + delay};
+        task.timer = this;
+        TimerHandler handler = new TimerHandler() {
+            @Override public void onTimer() {
+                new Thread(() -> {
+                    if (cancelled || task.timer == null) {
+                        return;
+                    }
+                    long nextDelay = nextStartTime[0] - System.currentTimeMillis();
+                    if (nextDelay < 0 ) {
+                        nextDelay = 0;
+                    }
+                    task.nativeTimerId = Window.setTimeout(this, (int) nextDelay);
+                    nextStartTime[0] += period;
+                    TTimerTask.performOnce(task);
+                    if (!cancelled) {
+                        task.timer = TTimer.this;
+                    }
+                }).start();
+            }
+        };
+        task.nativeTimerId = Window.setTimeout(handler, (int) delay);
+        nextStartTime[0] += period;
+    }
 }

samples/benchmark/README.md

@@ -1,5 +1,5 @@
-TeaVM, GWT, HotSport JBox2D Benchmark
-=====================================
+TeaVM, GWT, HotSpot, Bck2Brwsr JBox2D Benchmark
+===============================================
 
 Compares the speed of execution on a complex [JBox2D](http://www.jbox2d.org/) CPU extensive
 computation. JavaScript produced by TeaVM and GWT can be compared by running 

samples/benchmark/pom.xml

@@ -19,7 +19,7 @@
   <description>Compares performance of the JavaScript code produced by TeaVM and GWT</description>
   
   <properties>
-      <bck2brwsr.version>0.14</bck2brwsr.version>
+      <bck2brwsr.version>0.17</bck2brwsr.version>
   </properties>
 
   <dependencies>
@@ -64,13 +64,6 @@
       <artifactId>html5-canvas</artifactId>
       <version>0.7.2</version>
     </dependency>
-    <dependency>
-      <groupId>com.dukescript.canvas</groupId>
-      <artifactId>canvas-api</artifactId>
-      <version>0.7.2</version>
-      <classifier>bck2brwsr</classifier>
-      <scope>provided</scope>
-    </dependency>
     <dependency>
       <groupId>org.apidesign.bck2brwsr</groupId>
       <artifactId>ko-bck2brwsr</artifactId>