+= tests fix

compiler/testData/codegen/boxWithStdlib/regressions/kt1733.kt

@@ -1,12 +0,0 @@
-fun box() : String {
-        val map = java.util.TreeMap<String, String>()
-        map["a"] = "1"
-        map["b"] = "2"
-
-        var list = arrayList<String>()
-        for (e in map) {
-            list += e.getKey()
-        }
-
-        return if(list.size==2) "OK" else "fail"
-}

compiler/testData/codegen/boxWithStdlib/strings/stringPlusOnlyWorksOnString.kt

@@ -3,6 +3,5 @@ import java.util.ArrayList
 fun box(): String {
     var x: MutableCollection<Int> = ArrayList()
     x + ArrayList()
-    x += ArrayList()
     return "OK"
 }

compiler/tests/org/jetbrains/jet/codegen/generated/BlackBoxWithStdlibCodegenTestGenerated.java

@@ -1753,11 +1753,6 @@ public class BlackBoxWithStdlibCodegenTestGenerated extends AbstractBlackBoxCode
             doTestWithStdlib("compiler/testData/codegen/boxWithStdlib/regressions/kt1568.kt");
         }
         
-        @TestMetadata("kt1733.kt")
-        public void testKt1733() throws Exception {
-            doTestWithStdlib("compiler/testData/codegen/boxWithStdlib/regressions/kt1733.kt");
-        }
-        
         @TestMetadata("kt1770.kt")
         public void testKt1770() throws Exception {
             doTestWithStdlib("compiler/testData/codegen/boxWithStdlib/regressions/kt1770.kt");

js/js.translator/testData/operatorOverloading/cases/overloadPlusAssignViaPlusExtensionFunction.kt

@@ -2,7 +2,7 @@ package foo
 
 import java.util.*
 
-fun <T> ArrayList<T>.plus(other: Collection<T>): List<T> {
+fun <T> ArrayList<T>.plus(other: Collection<T>): ArrayList<T> {
     val c = ArrayList<T>()
     c.addAll(this)
     c.addAll(other)

js/js.translator/testData/webDemoCanvasExamples/cases/Fancy lines.kt

@@ -43,7 +43,7 @@ class FancyLines() {
         context.bezierCurveTo(width * Math.random(), height * Math.random(),
                               width * Math.random(), height * Math.random(), x, y);
 
-        hue += Math.random() * 10;
+        hue += (Math.random() * 10).toInt();
 
         context.strokeStyle = "hsl($hue, 50%, 50%)";
 

libraries/stdlib/test/collections/CollectionTest.kt

@@ -199,7 +199,7 @@ class CollectionTest {
         assertEquals(arrayListOf("foo", "bar", "cheese"), list2)
 
         // lets use a mutable variable
-        var list3 = arrayListOf("a", "b")
+        var list3 = listOf("a", "b")
         list3 += "c"
         assertEquals(arrayListOf("a", "b", "c"), list3)
     }
@@ -216,7 +216,7 @@ class CollectionTest {
         assertEquals(arrayListOf("foo", "bar", "cheese", "wine"), list)
 
         // lets use a mutable variable
-        var ml = a
+        var ml: List<String> = a
         ml += "beer"
         ml += b
         ml += "z"

libraries/stdlib/test/collections/ListSpecificTest.kt

@@ -44,7 +44,7 @@ class ListSpecificTest {
     Test fun mutableList() {
         val items = listOf("beverage", "location", "name")
 
-        var list = arrayListOf<String>()
+        var list = listOf<String>()
         for (item in items) {
             list += item
         }

libraries/stdlib/test/dom/DomTest.kt

@@ -23,7 +23,7 @@ class DomTest {
         e.setAttribute("class", "bar")
         assertCssClass(e, "bar")
 
-        doc += e
+        doc + e
         println("document ${doc.toXmlString()}")
     }