diff --git a/src/Main.java b/src/Main.java
index 11dc7e6..7840f33 100644
--- a/src/Main.java
+++ b/src/Main.java
@@ -8,6 +8,7 @@ import generators.loadtime.future.Cancellation;
 import java.io.IOException;
 import java.nio.ByteBuffer;
 import java.nio.file.Path;
+import java.util.function.Function;
 import java.util.function.Supplier;
 
 public class Main implements Runnable {
@@ -17,40 +18,50 @@ public class Main implements Runnable {
 
     @Override
     public void run() {
+
+        int value = 0;
+        String meow = "";
+        Function<Integer, String> test = new Function<Integer, String>() {
+            int i = 0;
+            @Override
+            public String apply(Integer i) {
+                return Main.this + meow + value + i;
+            }
+        };
+        System.out.println(test.apply(12));
 //        lexer();
-//        await();
-        try {
-            new Jokio().blocking(files());
-        } catch (IOException ignore) {}
-    }
-
-    static Future<Void, Throwable> files() throws IOException{
-        try(@Cancellation("close") var file = File.open(Path.of("./src/Main.java"))){
-            var buf = ByteBuffer.allocate((int) file.size());
-            var read = file.read_all(buf).await();
-            System.out.println(new String(buf.array(), 0, read));
-        }
-        return Future.ret();
-    }
-
-    void async_lambda(Supplier<Future<?, ?>> lambda){
-        new Jokio().blocking(lambda.get());
-    }
-
-
-    void await(){
-        try{
-            new Jokio().blocking(AsyncExamples.run());
-        }catch (Exception e){
-            throw new RuntimeException(e);
-        }
-    }
-
-
-    void lexer(){
-        var gen = Lexer.parse("f7(x,y,z,w, u,v, othersIg) = v-(x*y+y+ln(z)^2*sin(z*pi/2))/(w*u)+sqrt(othersIg*120e-1)");
-        while(gen.next() instanceof Gen.Yield(var tok)) {
-            System.out.println(tok);
-        }
+////        await();
+//        try {
+//            System.out.println(new Jokio().blocking(files()));
+//        } catch (IOException ignore) {}
     }
+//
+//    static Future<String, IOException> files() throws IOException{
+//        try(@Cancellation("close") var file = File.open(Path.of("./src/Main.java"))){
+//            var buf = ByteBuffer.allocate((int) file.size());
+//            var read = file.read_all(buf).await();
+//            return Future.ret(new String(buf.array(), 0, read));
+//        }
+//    }
+//
+//    <T, E extends Throwable> T async_lambda(Supplier<Future<T, E>> lambda) throws E{
+//        return new Jokio().blocking(lambda.get());
+//    }
+//
+//
+//    void await(){
+//        try{
+//            new Jokio().blocking(AsyncExamples.run());
+//        }catch (Exception e){
+//            throw new RuntimeException(e);
+//        }
+//    }
+//
+//
+//    void lexer(){
+//        var gen = Lexer.parse("f7(x,y,z,w, u,v, othersIg) = v-(x*y+y+ln(z)^2*sin(z*pi/2))/(w*u)+sqrt(othersIg*120e-1)");
+//        while(gen.next() instanceof Gen.Yield(var tok)) {
+//            System.out.println(tok);
+//        }
+//    }
 }
\ No newline at end of file
diff --git a/src/async_runtime/Jokio.java b/src/async_runtime/Jokio.java
index 06aeca6..b169f13 100644
--- a/src/async_runtime/Jokio.java
+++ b/src/async_runtime/Jokio.java
@@ -7,10 +7,12 @@ import java.util.ArrayDeque;
 import java.util.HashSet;
 
 public class Jokio implements Runnable{
-    private class Task<T, E extends Throwable> implements Waker{
-        public final Future<T, E> future;
+    public class TaskHandle<T, E extends Throwable> implements Waker, Future<T, E>{
+        private final Future<T, E> future;
+        private Object result = Pending.INSTANCE;
+        private Throwable err;
 
-        private Task(Future<T, E> future) {
+        private TaskHandle(Future<T, E> future) {
             this.future = future;
         }
 
@@ -26,37 +28,60 @@ public class Jokio implements Runnable{
         public Jokio runtime(){
             return Jokio.this;
         }
+
+        @Override
+        public Object poll(Waker waker) throws E {
+            if(err!=null)throw (E)err;
+            return result;
+        }
+
+        public T blocking() throws E{
+            while(result == Pending.INSTANCE) {
+                try {
+                    this.wait();
+                } catch (InterruptedException e) {
+                    throw new RuntimeException(e);
+                }
+                if(err!=null)throw (E)err;
+            }
+            return (T) result;
+        }
+
+        @Override
+        public synchronized void cancel() throws E {
+            synchronized (Jokio.this){
+                currentSet.remove(this);
+            }
+            future.cancel();
+        }
     }
 
     public static Future<Jokio, RuntimeException> runtime(){
-        return new Future<>() {
-            @Override
-            public Jokio poll(Waker waker) {
-                return ((Task<?, ?>)waker).runtime();
-            }
-        };
+        return Jokio::runtime;
     }
 
     public static Jokio runtime(Waker waker){
-        return ((Task<?, ?>)waker).runtime();
+        return ((TaskHandle<?, ?>)waker).runtime();
     }
 
-    private final ArrayDeque<Task<?, ?>> wokeQueue = new ArrayDeque<>();
-    private final HashSet<Task<?, ?>> wokeSet = new HashSet<>();
-    private final HashSet<Task<?, ?>> currentSet = new HashSet<>();
+    private final ArrayDeque<TaskHandle<?, ?>> wokeQueue = new ArrayDeque<>();
+    private final HashSet<TaskHandle<?, ?>> wokeSet = new HashSet<>();
+    private final HashSet<TaskHandle<?, ?>> currentSet = new HashSet<>();
 
-    public void blocking(Future<?, ?> fut){
-        spawn(fut).run();
+    public <T, E extends Throwable> T blocking(Future<T, E> fut) throws E {
+        var result = spawn(fut);
+        run();
+        return result.blocking();
     }
 
-    public Jokio spawn(Future<?, ?> future){
-        var task = new Task<>(future);
+    public <T, E extends Throwable> TaskHandle<T, E> spawn(Future<T, E> future){
+        var task = new TaskHandle<>(future);
         synchronized (this){
             currentSet.add(task);
             wokeQueue.add(task);
             wokeSet.add(task);
         }
-        return this;
+        return task;
     }
 
     @Override
@@ -72,7 +97,7 @@ public class Jokio implements Runnable{
                     }
                 }
             }
-            Task<?, ?> task;
+            TaskHandle<?, ?> task;
             synchronized (this){
                 task = wokeQueue.poll();
                 wokeSet.remove(task);
@@ -80,8 +105,14 @@ public class Jokio implements Runnable{
             }
             Object result;
             try{
-                result = task.future.poll(task);
+                synchronized (task){
+                    result = task.future.poll(task);
+                }
             }catch (Throwable t){
+                synchronized (task){
+                    task.err = t;
+                    task.notify();
+                }
                 System.out.println("Future " + task.future + " Threw Exception");
                 t.printStackTrace();
                 synchronized (this){
@@ -91,6 +122,10 @@ public class Jokio implements Runnable{
             }
             synchronized (this){
                 if(result!=Future.Pending.INSTANCE) {
+                    synchronized (task){
+                        task.result = result;
+                        task.notify();
+                    }
                     currentSet.remove(task);
                     System.out.println(result);
                 }