From d9b7a87784376d3b307217f8e69946503113ba22 Mon Sep 17 00:00:00 2001
From: Alexey Andreev <a.andreev@ventra.ru>
Date: Thu, 12 Dec 2013 16:35:12 +0400
Subject: [PATCH] Fixes dependency checker bugs

---
 .../teavm/classlib/java/lang/ObjectNativeGenerator.java  | 9 +++++----
 .../org/teavm/dependency/DependencyGraphBuilder.java     | 3 +++
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/teavm-classlib/src/main/java/org/teavm/classlib/java/lang/ObjectNativeGenerator.java b/teavm-classlib/src/main/java/org/teavm/classlib/java/lang/ObjectNativeGenerator.java
index 5d5ce32bb..3bf139735 100644
--- a/teavm-classlib/src/main/java/org/teavm/classlib/java/lang/ObjectNativeGenerator.java
+++ b/teavm-classlib/src/main/java/org/teavm/classlib/java/lang/ObjectNativeGenerator.java
@@ -43,7 +43,7 @@ public class ObjectNativeGenerator implements Generator, DependencyPlugin {
                 achieveClone(checker, method);
                 break;
             case "getClass":
-                achieveGetClass(checker);
+                achieveGetClass(checker, method);
                 break;
             case "wrap":
                 achieveWrap(checker, method);
@@ -60,11 +60,12 @@ public class ObjectNativeGenerator implements Generator, DependencyPlugin {
         writer.append("return $rt_cls(").append(thisArg).append(".$class);").softNewLine();
     }
 
-    private void achieveGetClass(DependencyChecker checker) {
+    private void achieveGetClass(DependencyChecker checker, MethodReference method) {
         String classClass = "java.lang.Class";
-        MethodReference method = new MethodReference(classClass, new MethodDescriptor("createNew",
+        MethodReference initMethod = new MethodReference(classClass, new MethodDescriptor("createNew",
                 ValueType.object(classClass)));
-        checker.addEntryPoint(method);
+        checker.addEntryPoint(initMethod);
+        checker.attachMethodGraph(method).getResultNode().propagate("java.lang.Class");
     }
 
     private void generateHashCode(GeneratorContext context, SourceWriter writer) {
diff --git a/teavm-core/src/main/java/org/teavm/dependency/DependencyGraphBuilder.java b/teavm-core/src/main/java/org/teavm/dependency/DependencyGraphBuilder.java
index 4104a6dbf..eeab37d2d 100644
--- a/teavm-core/src/main/java/org/teavm/dependency/DependencyGraphBuilder.java
+++ b/teavm-core/src/main/java/org/teavm/dependency/DependencyGraphBuilder.java
@@ -75,6 +75,9 @@ class DependencyGraphBuilder {
                 System.out.println("Virtual call of " + methodDesc + " detected on " + node.getTag() + ". " +
                         "Target class is " + className);
             }
+            if (className.startsWith("[")) {
+                className = "java.lang.Object";
+            }
             MethodReference methodRef = new MethodReference(className, methodDesc);
             MethodHolder method = findMethod(methodRef, checker.getClassSource());
             if (method == null) {