From 931645f0969b9aaa8807a6f7b12d1a2c9a95255d Mon Sep 17 00:00:00 2001
From: Pavel Talanov <Pavel.Talanov@jetbrains.com>
Date: Wed, 7 Dec 2011 16:22:36 +0400
Subject: [PATCH] work on array size property

---
 .idea/workspace.xml                           | 378 +++++++++---------
 .../k2js/translate/context/Aliaser.java       |   6 +
 .../k2js/translate/context/Namer.java         |   9 +-
 .../translate/reference/CallTranslator.java   |  20 +-
 .../reference/PropertyAccessTranslator.java   |   2 +-
 .../k2js/translate/utils/BindingUtils.java    |   4 +-
 .../k2js/translate/utils/DescriptorUtils.java |  15 +-
 .../k2js/test/StandardClassesTest.java        |  15 +
 translator/testFiles/kotlin_lib.js            |  11 +-
 .../cases/arrayFunctionConstructor.kt         |   7 +
 .../cases/arrayIsFilledWithNulls.kt           |   5 +
 .../standardClasses/cases/arraySize.kt        |   8 +
 12 files changed, 283 insertions(+), 197 deletions(-)
 create mode 100644 translator/testFiles/standardClasses/cases/arrayFunctionConstructor.kt
 create mode 100644 translator/testFiles/standardClasses/cases/arrayIsFilledWithNulls.kt
 create mode 100644 translator/testFiles/standardClasses/cases/arraySize.kt

diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index c40c88c5864..84831b741b3 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -5,8 +5,18 @@
   </component>
   <component name="ChangeListManager">
     <list default="true" id="f02ef53d-47a4-4f5e-a1aa-3df68aae9b20" name="Default" comment="">
+      <change type="NEW" beforePath="" afterPath="$PROJECT_DIR$/translator/testFiles/standardClasses/cases/arrayFunctionConstructor.kt" />
+      <change type="NEW" beforePath="" afterPath="$PROJECT_DIR$/translator/testFiles/standardClasses/cases/arrayIsFilledWithNulls.kt" />
+      <change type="NEW" beforePath="" afterPath="$PROJECT_DIR$/translator/testFiles/standardClasses/cases/arraySize.kt" />
       <change type="MODIFICATION" beforePath="$PROJECT_DIR$/.idea/workspace.xml" afterPath="$PROJECT_DIR$/.idea/workspace.xml" />
+      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/translator/src/org/jetbrains/k2js/translate/context/Aliaser.java" afterPath="$PROJECT_DIR$/translator/src/org/jetbrains/k2js/translate/context/Aliaser.java" />
+      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/translator/src/org/jetbrains/k2js/translate/context/Namer.java" afterPath="$PROJECT_DIR$/translator/src/org/jetbrains/k2js/translate/context/Namer.java" />
       <change type="MODIFICATION" beforePath="$PROJECT_DIR$/translator/src/org/jetbrains/k2js/translate/reference/CallTranslator.java" afterPath="$PROJECT_DIR$/translator/src/org/jetbrains/k2js/translate/reference/CallTranslator.java" />
+      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/translator/src/org/jetbrains/k2js/translate/reference/PropertyAccessTranslator.java" afterPath="$PROJECT_DIR$/translator/src/org/jetbrains/k2js/translate/reference/PropertyAccessTranslator.java" />
+      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/translator/src/org/jetbrains/k2js/translate/utils/BindingUtils.java" afterPath="$PROJECT_DIR$/translator/src/org/jetbrains/k2js/translate/utils/BindingUtils.java" />
+      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/translator/src/org/jetbrains/k2js/translate/utils/DescriptorUtils.java" afterPath="$PROJECT_DIR$/translator/src/org/jetbrains/k2js/translate/utils/DescriptorUtils.java" />
+      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/translator/testFiles/kotlin_lib.js" afterPath="$PROJECT_DIR$/translator/testFiles/kotlin_lib.js" />
+      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/translator/test/org/jetbrains/k2js/test/StandardClassesTest.java" afterPath="$PROJECT_DIR$/translator/test/org/jetbrains/k2js/test/StandardClassesTest.java" />
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@@ -200,58 +210,69 @@
     <favorites_list name="k2js" />
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   <component name="FileEditorManager">
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-          <file leaf-file-name="StandardClassesTest.java" pinned="false" current="true" current-in-tab="true">
+          <file leaf-file-name="StandardClassesTest.java" pinned="false" current="false" current-in-tab="false">
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+          <file leaf-file-name="arrayIsFilledWithNulls.kt" pinned="false" current="false" current-in-tab="false">
+            <entry file="file://$PROJECT_DIR$/translator/testFiles/standardClasses/cases/arrayIsFilledWithNulls.kt">
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@@ -266,8 +287,8 @@
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-            <entry file="file://$PROJECT_DIR$/translator/testFiles/examples/cases/enclosingThis.jet">
+          <file leaf-file-name="arrayAccess.js" pinned="false" current="false" current-in-tab="false">
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@@ -275,52 +296,23 @@
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+          <file leaf-file-name="arrayAccess.kt" pinned="false" current="false" current-in-tab="false">
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-          <file leaf-file-name="CallTranslator.java" pinned="false" current="false" current-in-tab="true">
+          <file leaf-file-name="CallTranslator.java" pinned="false" current="false" current-in-tab="false">
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@@ -328,10 +320,19 @@
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+          <file leaf-file-name="arrayFunctionConstructor.js" pinned="false" current="false" current-in-tab="false">
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+          <file leaf-file-name="arraySize.kt" pinned="false" current="false" current-in-tab="false">
+            <entry file="file://$PROJECT_DIR$/translator/testFiles/standardClasses/cases/arraySize.kt">
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@@ -385,7 +386,7 @@
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@@ -393,6 +394,15 @@
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+          <file leaf-file-name="kotlin_lib.js" pinned="false" current="false" current-in-tab="true">
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@@ -414,22 +424,22 @@
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-        <option value="$PROJECT_DIR$/translator/src/org/jetbrains/k2js/translate/reference/PropertyAccessTranslator.java" />
+        <option value="$PROJECT_DIR$/translator/testFiles/standardClasses/out/array.js" />
+        <option value="$PROJECT_DIR$/translator/testFiles/standardClasses/out/arrayAccess.js" />
         <option value="$PROJECT_DIR$/translator/src/org/jetbrains/k2js/translate/reference/CallTranslator.java" />
+        <option value="$PROJECT_DIR$/translator/src/org/jetbrains/k2js/translate/utils/BindingUtils.java" />
+        <option value="$PROJECT_DIR$/translator/testFiles/standardClasses/cases/arrayIsFilledWithNulls.kt" />
+        <option value="$PROJECT_DIR$/translator/testFiles/standardClasses/cases/arrayFunctionConstructor.kt" />
+        <option value="$PROJECT_DIR$/translator/test/org/jetbrains/k2js/test/StandardClassesTest.java" />
+        <option value="$PROJECT_DIR$/translator/testFiles/standardClasses/cases/arraySize.kt" />
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@@ -989,6 +976,39 @@
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     <configuration name="&lt;template&gt;" type="WebApp" default="true" selected="false">
       <Host>localhost</Host>
@@ -1193,9 +1213,9 @@
       <window_info id="TODO" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.32949087" sideWeight="0.49812934" order="6" side_tool="false" content_ui="tabs" />
       <window_info id="Metrics" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.32756963" sideWeight="0.5" order="10" side_tool="false" content_ui="tabs" />
       <window_info id="Structure" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.20363443" sideWeight="0.284342" order="1" side_tool="true" content_ui="tabs" />
-      <window_info id="Maven Projects" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.32977018" sideWeight="0.728146" order="4" side_tool="false" content_ui="tabs" />
+      <window_info id="Maven Projects" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.32977018" sideWeight="0.7002882" order="4" side_tool="false" content_ui="tabs" />
       <window_info id="Commander" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.3997862" sideWeight="0.6705998" order="0" side_tool="false" content_ui="tabs" />
-      <window_info id="Project" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" weight="0.20791021" sideWeight="0.7002882" order="0" side_tool="false" content_ui="tabs" />
+      <window_info id="Project" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.20791021" sideWeight="0.7002882" order="0" side_tool="false" content_ui="tabs" />
       <window_info id="Run" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" weight="0.29971182" sideWeight="0.64190274" order="2" side_tool="false" content_ui="tabs" />
       <window_info id="Cvs" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.25" sideWeight="0.5" order="4" side_tool="false" content_ui="tabs" />
       <window_info id="Message" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" />
@@ -1239,7 +1259,7 @@
     <option name="INCLUDE_TEXT_INTO_SHELF" value="false" />
     <option name="CREATE_PATCH_EXPAND_DETAILS_DEFAULT" value="true" />
     <option name="FORCE_NON_EMPTY_COMMENT" value="false" />
-    <option name="LAST_COMMIT_MESSAGE" value="refactor ReferenceTranslator" />
+    <option name="LAST_COMMIT_MESSAGE" value="simple array tests pass" />
     <option name="MAKE_NEW_CHANGELIST_ACTIVE" value="true" />
     <option name="OPTIMIZE_IMPORTS_BEFORE_PROJECT_COMMIT" value="true" />
     <option name="CHECK_FILES_UP_TO_DATE_BEFORE_COMMIT" value="false" />
@@ -1252,7 +1272,6 @@
     <option name="UPDATE_GROUP_BY_CHANGELIST" value="false" />
     <option name="SHOW_FILE_HISTORY_AS_TREE" value="false" />
     <option name="FILE_HISTORY_SPLITTER_PROPORTION" value="0.6" />
-    <MESSAGE value="Fixed a bug where you could not reference an object from a function literal defined inside a method.&#10;Also removed when conditional call code." />
     <MESSAGE value="Supported classes not calling ancestor constructor." />
     <MESSAGE value="Worked on namer." />
     <MESSAGE value="Include standard library." />
@@ -1277,6 +1296,7 @@
     <MESSAGE value="refactor and improve. Adopt standard class array implementation" />
     <MESSAGE value="Refactor call translator." />
     <MESSAGE value="refactor ReferenceTranslator" />
+    <MESSAGE value="simple array tests pass" />
   </component>
   <component name="XDebuggerManager">
     <breakpoint-manager />
@@ -1286,27 +1306,6 @@
     <option name="FILTER_TARGETS" value="false" />
   </component>
   <component name="editorHistoryManager">
-    <entry file="jar://$PROJECT_DIR$/translator/lib/junit-4.10.jar!/org/junit/internal/runners/model/ReflectiveCallable.class">
-      <provider selected="true" editor-type-id="text-editor">
-        <state line="11" column="40" selection-start="397" selection-end="397" vertical-scroll-proportion="-6.8">
-          <folding />
-        </state>
-      </provider>
-    </entry>
-    <entry file="file://$PROJECT_DIR$/js/src/com/google/dart/compiler/util/AstUtil.java">
-      <provider selected="true" editor-type-id="text-editor">
-        <state line="301" column="0" selection-start="10600" selection-end="10600" vertical-scroll-proportion="0.0">
-          <folding />
-        </state>
-      </provider>
-    </entry>
-    <entry file="file://$PROJECT_DIR$/translator/test/org/jetbrains/k2js/test/BasicClassTest.java">
-      <provider selected="true" editor-type-id="text-editor">
-        <state line="57" column="24" selection-start="1417" selection-end="1417" vertical-scroll-proportion="0.0">
-          <folding />
-        </state>
-      </provider>
-    </entry>
     <entry file="file://$PROJECT_DIR$/translator/testFiles/class/out/methodDeclarationAndCall.js">
       <provider selected="true" editor-type-id="text-editor">
         <state line="20" column="116" selection-start="359" selection-end="359" vertical-scroll-proportion="0.0">
@@ -1314,6 +1313,22 @@
         </state>
       </provider>
     </entry>
+    <entry file="file://$PROJECT_DIR$/translator/testFiles/standardClasses/cases/arraySize.kt">
+      <provider selected="true" editor-type-id="text-editor">
+        <state line="2" column="0" selection-start="15" selection-end="15" vertical-scroll-proportion="0.0">
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/translator/src/org/jetbrains/k2js/translate/reference/PropertyAccessTranslator.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state line="219" column="26" selection-start="9133" selection-end="9133" vertical-scroll-proportion="0.0">
+          <folding>
+            <element signature="imports" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
     <entry file="file://$PROJECT_DIR$/translator/test/org/jetbrains/k2js/test/FunctionTest.java">
       <provider selected="true" editor-type-id="text-editor">
         <state line="27" column="16" selection-start="603" selection-end="603" vertical-scroll-proportion="0.0">
@@ -1321,50 +1336,34 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/translator/src/org/jetbrains/k2js/translate/utils/DescriptorUtils.java">
+    <entry file="file://$PROJECT_DIR$/translator/testFiles/standardClasses/cases/arrayAccess.kt">
       <provider selected="true" editor-type-id="text-editor">
-        <state line="16" column="19" selection-start="455" selection-end="455" vertical-scroll-proportion="0.0">
+        <state line="0" column="0" selection-start="0" selection-end="0" vertical-scroll-proportion="0.0">
           <folding />
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/translator/testFiles/expression/operation/cases/comparison.kt">
+    <entry file="file://$PROJECT_DIR$/translator/test/org/jetbrains/k2js/test/StandardClassesTest.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state line="0" column="0" selection-start="0" selection-end="0" vertical-scroll-proportion="0.0">
+        <state line="36" column="16" selection-start="793" selection-end="793" vertical-scroll-proportion="0.0">
           <folding />
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/translator/src/org/jetbrains/k2js/translate/utils/BindingUtils.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state line="23" column="19" selection-start="836" selection-end="836" vertical-scroll-proportion="0.0">
+        <state line="159" column="27" selection-start="7692" selection-end="7692" vertical-scroll-proportion="-7.3461537">
           <folding />
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/translator/testFiles/expression/operation/out/comparison.js">
+    <entry file="file://$PROJECT_DIR$/translator/testFiles/kotlin_lib.js">
       <provider selected="true" editor-type-id="text-editor">
-        <state line="0" column="0" selection-start="0" selection-end="0" vertical-scroll-proportion="0.0">
+        <state line="477" column="4" selection-start="12824" selection-end="12824" vertical-scroll-proportion="1.0868902">
           <folding />
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/js/src/com/google/dart/compiler/backend/js/JsConstructExpressionVisitor.java">
-      <provider selected="true" editor-type-id="text-editor">
-        <state line="101" column="0" selection-start="2699" selection-end="2699" vertical-scroll-proportion="0.0">
-          <folding />
-        </state>
-      </provider>
-    </entry>
-    <entry file="file://$PROJECT_DIR$/translator/src/org/jetbrains/k2js/translate/reference/PropertyAccessTranslator.java">
-      <provider selected="true" editor-type-id="text-editor">
-        <state line="199" column="89" selection-start="8449" selection-end="8449" vertical-scroll-proportion="0.0">
-          <folding>
-            <element signature="imports" expanded="true" />
-          </folding>
-        </state>
-      </provider>
-    </entry>
     <entry file="file://$PROJECT_DIR$/translator/src/org/jetbrains/k2js/translate/utils/TranslationUtils.java">
       <provider selected="true" editor-type-id="text-editor">
         <state line="221" column="5" selection-start="10200" selection-end="10200" vertical-scroll-proportion="0.0">
@@ -1372,32 +1371,53 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/translator/testFiles/standardClasses/out/array.js">
+    <entry file="file://$PROJECT_DIR$/translator/src/org/jetbrains/k2js/translate/context/Namer.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state line="0" column="0" selection-start="0" selection-end="0" vertical-scroll-proportion="0.0">
+        <state line="133" column="16" selection-start="4198" selection-end="4198" vertical-scroll-proportion="0.0">
           <folding />
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/translator/src/org/jetbrains/k2js/translate/reference/ReferenceTranslator.java">
+    <entry file="file://$PROJECT_DIR$/translator/testFiles/standardClasses/out/arrayIsFilledWithNulls.js">
       <provider selected="true" editor-type-id="text-editor">
-        <state line="30" column="38" selection-start="1459" selection-end="1459" vertical-scroll-proportion="0.0">
+        <state line="14" column="70" selection-start="326" selection-end="326" vertical-scroll-proportion="0.0">
           <folding />
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/translator/src/org/jetbrains/k2js/translate/reference/CallTranslator.java">
+    <entry file="file://$PROJECT_DIR$/translator/testFiles/standardClasses/cases/arrayFunctionConstructor.kt">
       <provider selected="true" editor-type-id="text-editor">
-        <state line="136" column="24" selection-start="6367" selection-end="6367" vertical-scroll-proportion="0.93001556">
+        <state line="6" column="48" selection-start="114" selection-end="114" vertical-scroll-proportion="0.0">
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/../../Kotlin/jet/compiler/frontend/src/org/jetbrains/jet/lang/resolve/scopes/WritableScopeImpl.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state line="356" column="0" selection-start="12812" selection-end="12812" vertical-scroll-proportion="0.0">
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/translator/test/org/jetbrains/k2js/test/BasicClassTest.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state line="17" column="16" selection-start="303" selection-end="303" vertical-scroll-proportion="0.0">
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/translator/src/org/jetbrains/k2js/translate/context/Aliaser.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state line="26" column="0" selection-start="1295" selection-end="1295" vertical-scroll-proportion="0.0">
           <folding>
-            <element signature="imports" expanded="true" />
+            <element signature="e#1962#1999#0" expanded="true" />
           </folding>
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/translator/test/org/jetbrains/k2js/test/StandardClassesTest.java">
+    <entry file="file://$PROJECT_DIR$/translator/src/org/jetbrains/k2js/translate/utils/DescriptorUtils.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state line="25" column="63" selection-start="500" selection-end="500" vertical-scroll-proportion="0.64786583">
+        <state line="79" column="47" selection-start="3268" selection-end="3268" vertical-scroll-proportion="0.45882353">
           <folding />
         </state>
       </provider>
diff --git a/translator/src/org/jetbrains/k2js/translate/context/Aliaser.java b/translator/src/org/jetbrains/k2js/translate/context/Aliaser.java
index 2b1077291a4..eac696cbbb5 100644
--- a/translator/src/org/jetbrains/k2js/translate/context/Aliaser.java
+++ b/translator/src/org/jetbrains/k2js/translate/context/Aliaser.java
@@ -6,12 +6,14 @@ import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 import org.jetbrains.jet.lang.descriptors.DeclarationDescriptor;
 import org.jetbrains.jet.lang.descriptors.FunctionDescriptor;
+import org.jetbrains.jet.lang.descriptors.PropertyDescriptor;
 import org.jetbrains.jet.lang.types.JetStandardLibrary;
 
 import java.util.HashMap;
 import java.util.Map;
 
 import static org.jetbrains.k2js.translate.utils.DescriptorUtils.getFunctionByName;
+import static org.jetbrains.k2js.translate.utils.DescriptorUtils.getPropertyByName;
 
 //TODO: implement aliases stack for this
 public class Aliaser {
@@ -22,6 +24,9 @@ public class Aliaser {
         aliaser.setAliasForDescriptor(standardLibrary.getArray(), namer.libraryObject("Array"));
         FunctionDescriptor nullConstructorFunction = getFunctionByName(standardLibrary.getLibraryScope(), "Array");
         aliaser.setAliasForDescriptor(nullConstructorFunction, namer.libraryObject("array"));
+        PropertyDescriptor sizeProperty =
+                getPropertyByName(standardLibrary.getArray().getDefaultType().getMemberScope(), "size");
+        aliaser.setAliasForDescriptor(sizeProperty, namer.libraryMethod("size"));
         return aliaser;
     }
 
@@ -39,6 +44,7 @@ public class Aliaser {
         return aliasForThis.makeRef();
     }
 
+    @SuppressWarnings("NullableProblems")
     public void setAliasForThis(@NotNull JsName alias) {
         aliasForThis = alias;
     }
diff --git a/translator/src/org/jetbrains/k2js/translate/context/Namer.java b/translator/src/org/jetbrains/k2js/translate/context/Namer.java
index dcb1640d57d..6ef03ea9898 100644
--- a/translator/src/org/jetbrains/k2js/translate/context/Namer.java
+++ b/translator/src/org/jetbrains/k2js/translate/context/Namer.java
@@ -130,13 +130,14 @@ public final class Namer {
     }
 
     @NotNull
-    public JsNameRef kotlinObject() {
-        return kotlinName.makeRef();
+    public JsName libraryMethod(@NotNull String name) {
+        //TODO: Create scopes for library methods
+        return kotlinScope.declareName("size");
     }
 
     @NotNull
-    public JsName declareStandardClass(@NotNull String name) {
-        return kotlinScope.declareName(name);
+    public JsNameRef kotlinObject() {
+        return kotlinName.makeRef();
     }
 
     @NotNull
diff --git a/translator/src/org/jetbrains/k2js/translate/reference/CallTranslator.java b/translator/src/org/jetbrains/k2js/translate/reference/CallTranslator.java
index f3379dce177..6e4f93206de 100644
--- a/translator/src/org/jetbrains/k2js/translate/reference/CallTranslator.java
+++ b/translator/src/org/jetbrains/k2js/translate/reference/CallTranslator.java
@@ -11,6 +11,7 @@ import org.jetbrains.jet.lang.psi.*;
 import org.jetbrains.k2js.translate.context.TranslationContext;
 import org.jetbrains.k2js.translate.general.AbstractTranslator;
 import org.jetbrains.k2js.translate.intrinsic.FunctionIntrinsic;
+import org.jetbrains.k2js.translate.utils.DescriptorUtils;
 import org.jetbrains.k2js.translate.utils.TranslationUtils;
 
 import java.util.Arrays;
@@ -19,6 +20,7 @@ import java.util.List;
 
 import static org.jetbrains.k2js.translate.utils.BindingUtils.getDescriptorForReferenceExpression;
 import static org.jetbrains.k2js.translate.utils.BindingUtils.getFunctionDescriptorForCallExpression;
+import static org.jetbrains.k2js.translate.utils.DescriptorUtils.getVariableDescriptorForVariableAsFunction;
 import static org.jetbrains.k2js.translate.utils.DescriptorUtils.isConstructorDescriptor;
 import static org.jetbrains.k2js.translate.utils.TranslationUtils.*;
 
@@ -122,19 +124,23 @@ public final class CallTranslator extends AbstractTranslator {
 
     @NotNull
     private JsExpression calleeReference() {
-        //TODO: refactor
-        //TODO: write tests on this cases
-        if (functionDescriptor instanceof VariableAsFunctionDescriptor) {
-            VariableDescriptor variableDescriptor = ((VariableAsFunctionDescriptor) functionDescriptor).getVariableDescriptor();
+        if (DescriptorUtils.isVariableDescriptor(functionDescriptor)) {
+            //TODO: write tests on this cases
+            VariableDescriptor variableDescriptor =
+                    getVariableDescriptorForVariableAsFunction((VariableAsFunctionDescriptor) functionDescriptor);
             if (variableDescriptor instanceof PropertyDescriptor) {
-                PropertyDescriptor propertyDescriptor = (PropertyDescriptor) variableDescriptor;
-                return PropertyAccessTranslator.translateAsPropertyGetterCall(propertyDescriptor, context());
+                return getterCall((PropertyDescriptor) variableDescriptor);
             }
             return qualifiedMethodReference(variableDescriptor);
         }
         return qualifiedMethodReference(functionDescriptor);
     }
 
+    @NotNull
+    private JsExpression getterCall(PropertyDescriptor variableDescriptor) {
+        return PropertyAccessTranslator.translateAsPropertyGetterCall(variableDescriptor, context());
+    }
+
     @NotNull
     private JsExpression qualifiedMethodReference(@NotNull DeclarationDescriptor descriptor) {
         JsExpression methodReference = ReferenceTranslator.translateReference(descriptor, context());
@@ -146,7 +152,7 @@ public final class CallTranslator extends AbstractTranslator {
 
     @NotNull
     private JsExpression constructorCall() {
-        JsNew constructorCall = new JsNew(calleeReference());
+        JsNew constructorCall = new JsNew(qualifiedMethodReference(functionDescriptor));
         constructorCall.setArguments(arguments);
         return constructorCall;
     }
diff --git a/translator/src/org/jetbrains/k2js/translate/reference/PropertyAccessTranslator.java b/translator/src/org/jetbrains/k2js/translate/reference/PropertyAccessTranslator.java
index 47a4b0aea9a..981403526c8 100644
--- a/translator/src/org/jetbrains/k2js/translate/reference/PropertyAccessTranslator.java
+++ b/translator/src/org/jetbrains/k2js/translate/reference/PropertyAccessTranslator.java
@@ -219,7 +219,7 @@ public final class PropertyAccessTranslator extends AccessTranslator {
     @NotNull
     private PropertyGetterDescriptor getGetterDescriptor() {
         PropertyGetterDescriptor getter = propertyDescriptor.getGetter();
-        assert getter != null;
+        assert getter != null : propertyDescriptor.getName() + " does not have a getter.";
         return getter;
     }
 
diff --git a/translator/src/org/jetbrains/k2js/translate/utils/BindingUtils.java b/translator/src/org/jetbrains/k2js/translate/utils/BindingUtils.java
index 6e2be99b2d5..b3bd3ffd0cb 100644
--- a/translator/src/org/jetbrains/k2js/translate/utils/BindingUtils.java
+++ b/translator/src/org/jetbrains/k2js/translate/utils/BindingUtils.java
@@ -15,6 +15,7 @@ import java.util.Collection;
 import java.util.List;
 
 import static org.jetbrains.k2js.translate.utils.DescriptorUtils.getVariableDescriptorForVariableAsFunction;
+import static org.jetbrains.k2js.translate.utils.DescriptorUtils.isVariableDescriptor;
 
 /**
  * @author Talanov Pavel
@@ -157,7 +158,8 @@ public final class BindingUtils {
     private static DeclarationDescriptor getNullableDescriptorForReferenceExpression(@NotNull BindingContext context,
                                                                                      @NotNull JetReferenceExpression reference) {
         DeclarationDescriptor referencedDescriptor = context.get(BindingContext.REFERENCE_TARGET, reference);
-        if (referencedDescriptor instanceof VariableAsFunctionDescriptor) {
+        if (isVariableDescriptor(referencedDescriptor)) {
+            assert referencedDescriptor != null;
             return getVariableDescriptorForVariableAsFunction((VariableAsFunctionDescriptor) referencedDescriptor);
         }
         return referencedDescriptor;
diff --git a/translator/src/org/jetbrains/k2js/translate/utils/DescriptorUtils.java b/translator/src/org/jetbrains/k2js/translate/utils/DescriptorUtils.java
index be9bb81ca04..8d0a375da82 100644
--- a/translator/src/org/jetbrains/k2js/translate/utils/DescriptorUtils.java
+++ b/translator/src/org/jetbrains/k2js/translate/utils/DescriptorUtils.java
@@ -80,6 +80,14 @@ public final class DescriptorUtils {
                 + " supposed to be exactly one " + name + " function.");
     }
 
+    @NotNull
+    public static PropertyDescriptor getPropertyByName(@NotNull JetScope scope,
+                                                       @NotNull String name) {
+        PropertyDescriptor descriptor = (PropertyDescriptor) scope.getVariable(name);
+        assert descriptor != null : "Must have a descriptor.";
+        return descriptor;
+    }
+
     @Nullable
     public static ClassDescriptor findAncestorClass(@NotNull List<ClassDescriptor> superclassDescriptors) {
         for (ClassDescriptor descriptor : superclassDescriptors) {
@@ -91,10 +99,15 @@ public final class DescriptorUtils {
     }
 
     @NotNull
-    /*package*/ static VariableDescriptor getVariableDescriptorForVariableAsFunction
+    public static VariableDescriptor getVariableDescriptorForVariableAsFunction
             (@NotNull VariableAsFunctionDescriptor descriptor) {
         VariableDescriptor functionVariable = descriptor.getVariableDescriptor();
         assert functionVariable != null;
         return functionVariable;
     }
+
+
+    public static boolean isVariableDescriptor(@Nullable DeclarationDescriptor referencedDescriptor) {
+        return referencedDescriptor instanceof VariableAsFunctionDescriptor;
+    }
 }
diff --git a/translator/test/org/jetbrains/k2js/test/StandardClassesTest.java b/translator/test/org/jetbrains/k2js/test/StandardClassesTest.java
index 0a1f87203c6..3a6292cdf90 100644
--- a/translator/test/org/jetbrains/k2js/test/StandardClassesTest.java
+++ b/translator/test/org/jetbrains/k2js/test/StandardClassesTest.java
@@ -22,4 +22,19 @@ public class StandardClassesTest extends TranslationTest {
     public void arrayAccess() throws Exception {
         testFooBoxIsTrue("arrayAccess.kt");
     }
+
+    @Test
+    public void arrayIsFilledWithNulls() throws Exception {
+        testFooBoxIsTrue("arrayIsFilledWithNulls.kt");
+    }
+
+    @Test
+    public void arrayFunctionConstructor() throws Exception {
+        testFooBoxIsTrue("arrayFunctionConstructor.kt");
+    }
+
+    @Test
+    public void arraySize() throws Exception {
+        testFooBoxIsTrue("arraySize.kt");
+    }
 }
diff --git a/translator/testFiles/kotlin_lib.js b/translator/testFiles/kotlin_lib.js
index 5f12c89782e..189a7a2ad86 100644
--- a/translator/testFiles/kotlin_lib.js
+++ b/translator/testFiles/kotlin_lib.js
@@ -474,10 +474,13 @@ Kotlin.Array = Class.create({
             throw Kotlin.Exceptions.IndexOutOfBounds;
         }
         (this.array)[index] = value;
+    },
+    size:function () {
+        return this.array.length;
     }
 });
 
-Kotlin.Class = Class
-Kotlin.Namespace = Namespace
-Kotlin.Trait = Trait
-Kotlin.isType = isType
+Kotlin.Class = Class;
+Kotlin.Namespace = Namespace;
+Kotlin.Trait = Trait;
+Kotlin.isType = isType;
diff --git a/translator/testFiles/standardClasses/cases/arrayFunctionConstructor.kt b/translator/testFiles/standardClasses/cases/arrayFunctionConstructor.kt
new file mode 100644
index 00000000000..311aa84d118
--- /dev/null
+++ b/translator/testFiles/standardClasses/cases/arrayFunctionConstructor.kt
@@ -0,0 +1,7 @@
+namespace foo
+
+val f = {(i : Int) => i + 1}
+
+val a = Array(3, f)
+
+fun box() = (a[0] == 1 && a[2] == 3 && a[1] == 2)
\ No newline at end of file
diff --git a/translator/testFiles/standardClasses/cases/arrayIsFilledWithNulls.kt b/translator/testFiles/standardClasses/cases/arrayIsFilledWithNulls.kt
new file mode 100644
index 00000000000..24b642b0f29
--- /dev/null
+++ b/translator/testFiles/standardClasses/cases/arrayIsFilledWithNulls.kt
@@ -0,0 +1,5 @@
+namespace foo
+
+val a = Array<Int>(3)
+
+fun box() = (a[0] == null && a[1] == null && a[2] == null)
\ No newline at end of file
diff --git a/translator/testFiles/standardClasses/cases/arraySize.kt b/translator/testFiles/standardClasses/cases/arraySize.kt
new file mode 100644
index 00000000000..2aea4ca6712
--- /dev/null
+++ b/translator/testFiles/standardClasses/cases/arraySize.kt
@@ -0,0 +1,8 @@
+namespace foo
+
+class A() {}
+
+val a1 = Array<Int>(3)
+val a2 = Array<A>(2)
+
+fun box() = (a1.size == 3 && a2.size == 2)
\ No newline at end of file