diff --git a/compiler/tests/org/jetbrains/jet/codegen/ArrayGenTest.java b/compiler/tests/org/jetbrains/jet/codegen/ArrayGenTest.java
index 703f73fa95f..f5e8faf941a 100644
--- a/compiler/tests/org/jetbrains/jet/codegen/ArrayGenTest.java
+++ b/compiler/tests/org/jetbrains/jet/codegen/ArrayGenTest.java
@@ -9,7 +9,7 @@ public class ArrayGenTest extends CodegenTestCase {
 
     public void testKt326 () throws Exception {
         blackBoxFile("regressions/kt326.jet");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
     }
 
     public void testCreateMultiInt () throws Exception {
@@ -39,7 +39,7 @@ public class ArrayGenTest extends CodegenTestCase {
 
     public void testCreateMultiGenerics () throws Exception {
         loadText("class L<T>() { val a = Array<T?>(5) } fun foo() = L<Int>.a");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         Method foo = generateFunction();
         Object invoke = foo.invoke(null);
         System.out.println(invoke.getClass());
@@ -48,7 +48,7 @@ public class ArrayGenTest extends CodegenTestCase {
 
     public void testIntGenerics () throws Exception {
         loadText("class L<T>(var a : T) {} fun foo() = L<Int>(5).a");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         Method foo = generateFunction();
         Object invoke = foo.invoke(null);
         System.out.println(invoke.getClass());
@@ -57,147 +57,147 @@ public class ArrayGenTest extends CodegenTestCase {
 
     public void testIterator () throws Exception {
         loadText("fun box() { val x = Array<Int>(5, { it } ).iterator(); while(x.hasNext) { java.lang.System.out?.println(x.next()) } }");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         Method foo = generateFunction();
         foo.invoke(null);
     }
 
     public void testPrimitiveIterator () throws Exception {
         loadText("fun box() { val x = ByteArray(5).iterator(); while(x.hasNext) { java.lang.System.out?.println(x.nextByte()) } }");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         Method foo = generateFunction();
         foo.invoke(null);
     }
 
     public void testPrimitiveIteratorByte () throws Exception {
         loadText("fun box() { for(x in ByteArray(5)) { java.lang.System.out?.println(x) } }");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         Method foo = generateFunction();
         foo.invoke(null);
     }
 
     public void testPrimitiveIteratorShort () throws Exception {
         loadText("fun box() { for(x in ShortArray(5)) { java.lang.System.out?.println(x) } }");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         Method foo = generateFunction();
         foo.invoke(null);
     }
 
     public void testPrimitiveIteratorInt () throws Exception {
         loadText("fun box() { for(x in IntArray(5)) { java.lang.System.out?.println(x) } }");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         Method foo = generateFunction();
         foo.invoke(null);
     }
 
     public void testPrimitiveIteratorLong () throws Exception {
         loadText("fun box() { for(x in LongArray(5)) { java.lang.System.out?.println(x) } }");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         Method foo = generateFunction();
         foo.invoke(null);
     }
 
     public void testPrimitiveIteratorFloat () throws Exception {
         loadText("fun box() { for(x in FloatArray(5)) { java.lang.System.out?.println(x) } }");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         Method foo = generateFunction();
         foo.invoke(null);
     }
 
     public void testPrimitiveIteratorDouble () throws Exception {
         loadText("fun box() { for(x in DoubleArray(5)) { java.lang.System.out?.println(x) } }");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         Method foo = generateFunction();
         foo.invoke(null);
     }
 
     public void testPrimitiveIteratorChar () throws Exception {
         loadText("fun box() { for(x in CharArray(5)) { java.lang.System.out?.println(x) } }");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         Method foo = generateFunction();
         foo.invoke(null);
     }
 
     public void testPrimitiveIteratorBoolean () throws Exception {
         loadText("fun box() { for(x in BooleanArray(5)) { java.lang.System.out?.println(x) } }");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         Method foo = generateFunction();
         foo.invoke(null);
     }
 
     public void testLongIterator () throws Exception {
         loadText("fun box() { val x = LongArray(5).iterator(); while(x.hasNext) { java.lang.System.out?.println(x.nextLong()) } }");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         Method foo = generateFunction();
         foo.invoke(null);
     }
 
     public void testCharIterator () throws Exception {
         loadText("fun box() { val x = CharArray(5).iterator(); while(x.hasNext) { java.lang.System.out?.println(x.next()) } }");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         Method foo = generateFunction();
         foo.invoke(null);
     }
 
     public void testByteIterator () throws Exception {
         loadText("fun box() { val x = ByteArray(5).iterator(); while(x.hasNext) { java.lang.System.out?.println(x.next()) } }");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         Method foo = generateFunction();
         foo.invoke(null);
     }
 
     public void testShortIterator () throws Exception {
         loadText("fun box() { val x = ShortArray(5).iterator(); while(x.hasNext) { java.lang.System.out?.println(x.next()) } }");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         Method foo = generateFunction();
         foo.invoke(null);
     }
 
     public void testIntIterator () throws Exception {
         loadText("fun box() { val x = IntArray(5).iterator(); while(x.hasNext) { java.lang.System.out?.println(x.next()) } }");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         Method foo = generateFunction();
         foo.invoke(null);
     }
 
     public void testLongIterator2 () throws Exception {
         loadText("fun box() { val x = LongArray(5).iterator(); while(x.hasNext) { java.lang.System.out?.println(x.next()) } }");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         Method foo = generateFunction();
         foo.invoke(null);
     }
 
     public void testFloatIterator () throws Exception {
         loadText("fun box() { val x = FloatArray(5).iterator(); while(x.hasNext) { java.lang.System.out?.println(x.next()) } }");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         Method foo = generateFunction();
         foo.invoke(null);
     }
 
     public void testDoubleIterator () throws Exception {
         loadText("fun box() { val x = ShortArray(5).iterator(); while(x.hasNext) { java.lang.System.out?.println(x.next()) } }");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         Method foo = generateFunction();
         foo.invoke(null);
     }
 
     public void testBooleanIterator () throws Exception {
         loadText("fun box() { val x = BooleanArray(5).iterator(); while(x.hasNext) { java.lang.System.out?.println(x.next()) } }");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         Method foo = generateFunction();
         foo.invoke(null);
     }
 
     public void testArrayIndices () throws Exception {
         loadText("fun box() { val x = Array<Int>(5, {it}).indices.iterator(); while(x.hasNext) { java.lang.System.out?.println(x.next()) } }");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         Method foo = generateFunction();
         foo.invoke(null);
     }
 
     public void testCharIndices () throws Exception {
         loadText("fun box() { val x = CharArray(5).indices.iterator(); while(x.hasNext) { java.lang.System.out?.println(x.next()) } }");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         Method foo = generateFunction();
         foo.invoke(null);
     }
@@ -208,7 +208,7 @@ public class ArrayGenTest extends CodegenTestCase {
 
     public void testArrayPlusAssign () throws Exception {
         loadText("fun box() : Int { val s = IntArray(1); s [0] = 5; s[0] += 7; return s[0] }");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         Method foo = generateFunction();
         assertTrue((Integer)foo.invoke(null) == 12);
     }
@@ -218,7 +218,7 @@ public class ArrayGenTest extends CodegenTestCase {
                          "fun box() : String { val s = ArrayList<String>(1); s.add(\"\"); s [1, -1] = \"5\"; s[2, -2] += \"7\"; return s[2,-2] }\n" +
                          "fun ArrayList<String>.get(index1: Int, index2 : Int) = this[index1+index2]\n" +
                          "fun ArrayList<String>.set(index1: Int, index2 : Int, elem: String) { this[index1+index2] = elem }\n");
-            System.out.println(generateToText());
+//            System.out.println(generateToText());
             Method foo = generateFunction("box");
         assertTrue(foo.invoke(null).equals("57"));
         }
@@ -228,7 +228,7 @@ public class ArrayGenTest extends CodegenTestCase {
                      "fun box() : String? { val s = Array<String>(1,{ \"\" }); s [1, -1] = \"5\"; s[2, -2] += \"7\"; return s[-3,3] }\n" +
                      "fun Array<String>.get(index1: Int, index2 : Int) = this[index1+index2]\n" +
                      "fun Array<String>.set(index1: Int, index2 : Int, elem: String) { this[index1+index2] = elem\n }");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         Method foo = generateFunction("box");
         assertTrue(foo.invoke(null).equals("57"));
     }
@@ -238,7 +238,7 @@ public class ArrayGenTest extends CodegenTestCase {
                          "fun box() : String { val s = ArrayList<String>(1); s.add(\"\"); s [1, -1] = \"5\"; return s[2, -2] }\n" +
                          "fun ArrayList<String>.get(index1: Int, index2 : Int) = this[index1+index2]\n" +
                          "fun ArrayList<String>.set(index1: Int, index2 : Int, elem: String) { this[index1+index2] = elem }\n");
-            System.out.println(generateToText());
+//            System.out.println(generateToText());
             Method foo = generateFunction("box");
             assertTrue(foo.invoke(null).equals("5"));
         }
@@ -248,7 +248,7 @@ public class ArrayGenTest extends CodegenTestCase {
                      "fun box() : String? { val s = Array<String>(1,{ \"\" }); s [1, -1] = \"5\"; return s[-2, 2] }\n" +
                      "fun Array<String>.get(index1: Int, index2 : Int) = this[index1+index2]\n" +
                      "fun Array<String>.set(index1: Int, index2 : Int, elem: String) { this[index1+index2] = elem\n }");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         Method foo = generateFunction("box");
         assertTrue(foo.invoke(null).equals("5"));
     }
@@ -257,7 +257,7 @@ public class ArrayGenTest extends CodegenTestCase {
         loadText(
                      "fun box() : Int? { val s = java.util.HashMap<String,Int?>(); s[\"239\"] = 239; return s[\"239\"] }\n" +
                      "fun java.util.HashMap<String,Int?>.set(index: String, elem: Int?) { this.put(index, elem) }");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         Method foo = generateFunction("box");
         assertTrue((Integer)foo.invoke(null) == 239);
     }
@@ -267,7 +267,7 @@ public class ArrayGenTest extends CodegenTestCase {
                      "fun box() : Int { var l = IntArray(1); l[0.lng] = 4; l[0.lng] += 6; return l[0.lng];}\n" +
                      "fun IntArray.set(index: Long, elem: Int) { this[index.int] = elem }\n" +
                      "fun IntArray.get(index: Long) = this[index.int]");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         Method foo = generateFunction("box");
         assertTrue((Integer)foo.invoke(null) == 10);
     }
@@ -278,12 +278,12 @@ public class ArrayGenTest extends CodegenTestCase {
 
     public void testKt602() {
         blackBoxFile("regressions/kt602.jet");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
     }
 
     public void testKt594() throws Exception {
         loadFile("regressions/kt594.jet");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         blackBox();
     }
 }
diff --git a/compiler/tests/org/jetbrains/jet/codegen/ClassGenTest.java b/compiler/tests/org/jetbrains/jet/codegen/ClassGenTest.java
index 6b44f7b8d94..1f300ca6406 100644
--- a/compiler/tests/org/jetbrains/jet/codegen/ClassGenTest.java
+++ b/compiler/tests/org/jetbrains/jet/codegen/ClassGenTest.java
@@ -49,7 +49,7 @@ public class ClassGenTest extends CodegenTestCase {
 
     public void testNewInstanceExplicitConstructor() throws Exception {
         loadFile("classes/newInstanceDefaultConstructor.jet");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         final Method method = generateFunction("test");
         final Integer returnValue = (Integer) method.invoke(null);
         assertEquals(610, returnValue.intValue());
@@ -149,7 +149,7 @@ public class ClassGenTest extends CodegenTestCase {
     public void testEnumClass() throws Exception {
         loadText("enum class Direction { NORTH; SOUTH; EAST; WEST }");
         final Class direction = loadAllClasses(generateClassesInFile()).get("Direction");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         final Field north = direction.getField("NORTH");
         assertEquals(direction, north.getType());
         assertInstanceOf(north.get(null), direction);
@@ -170,36 +170,36 @@ public class ClassGenTest extends CodegenTestCase {
 
     public void testKt48 () throws Exception {
         blackBoxFile("regressions/kt48.jet");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
     }
 
     public void testKt309 () throws Exception {
         loadText("fun box() = null");
         final Method method = generateFunction("box");
         assertEquals(method.getReturnType().getName(), "java.lang.Object");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
     }
 
     public void testKt343 () throws Exception {
         blackBoxFile("regressions/kt343.jet");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
     }
 
     public void testKt344 () throws Exception {
         loadFile("regressions/kt344.jet");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         blackBox();
     }
 
     public void testKt508 () throws Exception {
         loadFile("regressions/kt508.jet");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         blackBox();
     }
 
     public void testKt504 () throws Exception {
         loadFile("regressions/kt504.jet");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         blackBox();
     }
 
@@ -209,7 +209,7 @@ public class ClassGenTest extends CodegenTestCase {
 
     public void testKt496 () throws Exception {
         blackBoxFile("regressions/kt496.jet");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
     }
 
     public void testKt500 () throws Exception {
diff --git a/compiler/tests/org/jetbrains/jet/codegen/ClosuresGenTest.java b/compiler/tests/org/jetbrains/jet/codegen/ClosuresGenTest.java
index 07b094c344d..9533317fbb2 100644
--- a/compiler/tests/org/jetbrains/jet/codegen/ClosuresGenTest.java
+++ b/compiler/tests/org/jetbrains/jet/codegen/ClosuresGenTest.java
@@ -6,7 +6,7 @@ package org.jetbrains.jet.codegen;
 public class ClosuresGenTest extends CodegenTestCase {
     public void testSimplestClosure() throws Exception {
         blackBoxFile("classes/simplestClosure.jet");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
     }
 
     public void testSimplestClosureAndBoxing() throws Exception {
@@ -27,7 +27,7 @@ public class ClosuresGenTest extends CodegenTestCase {
 
     public void testEnclosingLocalVariable() throws Exception {
         blackBoxFile("classes/enclosingLocalVariable.jet");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
     }
 
     public void testDoubleEnclosedLocalVariable() throws Exception {
diff --git a/compiler/tests/org/jetbrains/jet/codegen/ControlStructuresTest.java b/compiler/tests/org/jetbrains/jet/codegen/ControlStructuresTest.java
index 11914b419ac..0c1d8f4aa41 100644
--- a/compiler/tests/org/jetbrains/jet/codegen/ControlStructuresTest.java
+++ b/compiler/tests/org/jetbrains/jet/codegen/ControlStructuresTest.java
@@ -17,7 +17,7 @@ public class ControlStructuresTest extends CodegenTestCase {
     public void testIf() throws Exception {
         loadFile();
 
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         final Method main = generateFunction();
         assertEquals(15, main.invoke(null, true));
         assertEquals(20, main.invoke(null, false));
@@ -26,7 +26,7 @@ public class ControlStructuresTest extends CodegenTestCase {
     public void testSingleBranchIf() throws Exception {
         loadFile();
 
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         final Method main = generateFunction();
         assertEquals(15, main.invoke(null, true));
         assertEquals(20, main.invoke(null, false));
@@ -47,7 +47,7 @@ public class ControlStructuresTest extends CodegenTestCase {
     private void factorialTest(final String name) throws IllegalAccessException, InvocationTargetException {
         loadFile(name);
 
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         final Method main = generateFunction();
         assertEquals(6, main.invoke(null, 3));
         assertEquals(120, main.invoke(null, 5));
@@ -55,7 +55,7 @@ public class ControlStructuresTest extends CodegenTestCase {
 
     public void testContinue() throws Exception {
         loadFile();
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         final Method main = generateFunction();
         assertEquals(3, main.invoke(null, 4));
         assertEquals(7, main.invoke(null, 5));
@@ -63,7 +63,7 @@ public class ControlStructuresTest extends CodegenTestCase {
 
     public void testIfNoElse() throws Exception {
         loadFile();
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         final Method main = generateFunction();
         assertEquals(5, main.invoke(null, 5, true));
         assertEquals(10, main.invoke(null, 5, false));
@@ -78,7 +78,7 @@ public class ControlStructuresTest extends CodegenTestCase {
 
     public void testFor() throws Exception {
         loadFile();
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         final Method main = generateFunction();
         List<String> args = Arrays.asList("IntelliJ", " ", "IDEA");
         assertEquals("IntelliJ IDEA", main.invoke(null, args));
@@ -86,7 +86,7 @@ public class ControlStructuresTest extends CodegenTestCase {
 
     public void testIfBlock() throws Exception {
         loadFile();
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         final Method main = generateFunction();
         List<String> args = Arrays.asList("IntelliJ", " ", "IDEA");
         assertEquals("TTT", main.invoke(null, args));
@@ -96,7 +96,7 @@ public class ControlStructuresTest extends CodegenTestCase {
 
     public void testForInArray() throws Exception {
         loadFile();
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         final Method main = generateFunction();
         String[] args = new String[] { "IntelliJ", " ", "IDEA" };
         assertEquals("IntelliJ IDEA", main.invoke(null, new Object[] { args }));
@@ -126,7 +126,7 @@ public class ControlStructuresTest extends CodegenTestCase {
 
     public void testTryCatch() throws Exception {
         loadFile();
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         final Method main = generateFunction();
         assertEquals("no message", main.invoke(null, "0"));
         assertEquals("For input string: \"a\"", main.invoke(null, "a"));
@@ -134,7 +134,7 @@ public class ControlStructuresTest extends CodegenTestCase {
 
     public void testTryFinally() throws Exception {
         loadFile();
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         final Method main = generateFunction();
         StringBuilder sb = new StringBuilder();
         main.invoke(null, sb, "9");
@@ -187,8 +187,7 @@ public class ControlStructuresTest extends CodegenTestCase {
 
     public void testCompareToNonnullableEq() throws Exception {
         loadText("fun foo(a: String?, b: String): Boolean = a == b || b == a");
-        String text = generateToText();
-        System.out.println(text);
+//        System.out.println(generateToText());
         final Method main = generateFunction();
         assertEquals(false, main.invoke(null, null, "lala"));
         assertEquals(true, main.invoke(null, "papa", "papa"));
@@ -197,7 +196,7 @@ public class ControlStructuresTest extends CodegenTestCase {
     public void testCompareToNonnullableNotEq() throws Exception {
         loadText("fun foo(a: String?, b: String): Boolean = a != b");
         String text = generateToText();
-        System.out.println(text);
+//        System.out.println(text);
         assertTrue(text.contains("IXOR"));
         final Method main = generateFunction();
         assertEquals(true, main.invoke(null, null, "lala"));
@@ -210,7 +209,7 @@ public class ControlStructuresTest extends CodegenTestCase {
 
     public void testKt416() throws Exception {
         blackBoxFile("regressions/kt416.jet");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
     }
 
     public void testKt513() throws Exception {
diff --git a/compiler/tests/org/jetbrains/jet/codegen/FunctionGenTest.java b/compiler/tests/org/jetbrains/jet/codegen/FunctionGenTest.java
index ceacbc22fe6..8ab99d48757 100644
--- a/compiler/tests/org/jetbrains/jet/codegen/FunctionGenTest.java
+++ b/compiler/tests/org/jetbrains/jet/codegen/FunctionGenTest.java
@@ -9,17 +9,17 @@ import java.lang.reflect.Method;
 public class FunctionGenTest extends CodegenTestCase {
     public void testDefaultArgs() throws Exception {
         blackBoxFile("functions/defaultargs.jet");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
     }
 
     public void testNoThisNoClosure() throws Exception {
         blackBoxFile("functions/nothisnoclosure.jet");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
     }
 
     public void testAnyToString () throws InvocationTargetException, IllegalAccessException {
         loadText("fun foo(x: Any) = x.toString()");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         Method foo = generateFunction();
         assertEquals("something", foo.invoke(null, "something"));
         assertEquals("null", foo.invoke(null, new Object[]{null}));
@@ -28,7 +28,7 @@ public class FunctionGenTest extends CodegenTestCase {
 
     public void testNullableAnyToString () throws InvocationTargetException, IllegalAccessException {
         loadText("fun foo(x: Any?) = x.toString()");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         Method foo = generateFunction();
         assertEquals("something", foo.invoke(null, "something"));
         assertEquals("null", foo.invoke(null, new Object[]{null}));
@@ -63,7 +63,7 @@ public class FunctionGenTest extends CodegenTestCase {
 
     public void testAnyEqualsNullable () throws InvocationTargetException, IllegalAccessException {
         loadText("fun foo(x: Any?) = x.equals(\"lala\")");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         Method foo = generateFunction();
         assertTrue((Boolean) foo.invoke(null, "lala"));
         assertFalse((Boolean) foo.invoke(null, "mama"));
@@ -71,7 +71,7 @@ public class FunctionGenTest extends CodegenTestCase {
 
     public void testAnyEquals () throws InvocationTargetException, IllegalAccessException {
         loadText("fun foo(x: Any) = x.equals(\"lala\")");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         Method foo = generateFunction();
         assertTrue((Boolean) foo.invoke(null, "lala"));
         assertFalse((Boolean) foo.invoke(null, "mama"));
diff --git a/compiler/tests/org/jetbrains/jet/codegen/NamespaceGenTest.java b/compiler/tests/org/jetbrains/jet/codegen/NamespaceGenTest.java
index 9c88cfaec3e..81865f848af 100644
--- a/compiler/tests/org/jetbrains/jet/codegen/NamespaceGenTest.java
+++ b/compiler/tests/org/jetbrains/jet/codegen/NamespaceGenTest.java
@@ -17,8 +17,7 @@ import java.util.Arrays;
 public class NamespaceGenTest extends CodegenTestCase {
     public void testPSVM() throws Exception {
         loadFile("PSVM.jet");
-        final String text = generateToText();
-        System.out.println(text);
+//        System.out.println(generateToText());
 
         final Method main = generateFunction();
         Object[] args = new Object[] { new String[0] };
@@ -27,8 +26,7 @@ public class NamespaceGenTest extends CodegenTestCase {
 
     public void testReturnOne() throws Exception {
         loadText("fun f() : Int { return 42; }");
-        final String text = generateToText();
-        System.out.println(text);
+//        System.out.println(generateToText());
 
         final Method main = generateFunction();
         final Object returnValue = main.invoke(null, new Object[0]);
@@ -37,8 +35,7 @@ public class NamespaceGenTest extends CodegenTestCase {
 
     public void testReturnA() throws Exception {
         loadText("fun foo(a : Int) = a");
-        final String text = generateToText();
-        System.out.println(text);
+//        System.out.println(generateToText());
 
         final Method main = generateFunction();
         final Object returnValue = main.invoke(null, 50);
@@ -47,8 +44,7 @@ public class NamespaceGenTest extends CodegenTestCase {
 
     public void testLocalProperty() throws Exception {
         loadFile("localProperty.jet");
-        final String text = generateToText();
-        System.out.println(text);
+//        System.out.println(generateToText());
 
         final Method main = generateFunction();
         final Object returnValue = main.invoke(null, 76);
@@ -57,7 +53,7 @@ public class NamespaceGenTest extends CodegenTestCase {
 
     public void testCurrentTime() throws Exception {
         loadText("fun f() : Long { return System.currentTimeMillis(); }");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         final Method main = generateFunction();
         final long returnValue = (Long) main.invoke(null);
         assertIsCurrentTime(returnValue);
@@ -65,7 +61,7 @@ public class NamespaceGenTest extends CodegenTestCase {
 
     public void testIdentityHashCode() throws Exception {
         loadText("fun f(o: Any) : Int { return System.identityHashCode(o); }");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         final Method main = generateFunction();
         Object o = new Object();
         final int returnValue = (Integer) main.invoke(null, o);
@@ -82,7 +78,7 @@ public class NamespaceGenTest extends CodegenTestCase {
     public void testHelloWorld() throws Exception {
         loadFile("helloWorld.jet");
 
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
 
         generateFunction();  // assert that it can be verified
     }
@@ -90,7 +86,7 @@ public class NamespaceGenTest extends CodegenTestCase {
     public void testAssign() throws Exception {
         loadFile("assign.jet");
 
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         final Method main = generateFunction();
         assertEquals(2, main.invoke(null));
     }
@@ -116,7 +112,7 @@ public class NamespaceGenTest extends CodegenTestCase {
 
     public void testBoxVariable() throws Exception {
         loadText("fun foo(): Int? { var x = 239; return x; }");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         final Method main = generateFunction();
         assertEquals(239, main.invoke(null));
     }
@@ -173,14 +169,14 @@ public class NamespaceGenTest extends CodegenTestCase {
 
     public void testBottles2() throws Exception {
         loadFile("bottles2.jet");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         final Method main = generateFunction();
         main.invoke(null);  // ensure no exception
     }
 
     public void testJavaConstructor() throws Exception {
         loadText("fun foo(): StringBuilder = StringBuilder()");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         final Method main = generateFunction();
         final Object result = main.invoke(null);
         assertTrue(result instanceof StringBuilder);
@@ -195,7 +191,7 @@ public class NamespaceGenTest extends CodegenTestCase {
 
     public void testJavaEquals() throws Exception {
         loadText("fun foo(s1: String, s2: String) = s1 == s2");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         final Method main = generateFunction();
         assertEquals(Boolean.TRUE, main.invoke(null, new String("jet"), new String("jet")));
         assertEquals(Boolean.FALSE, main.invoke(null, new String("jet"), new String("ceylon")));
@@ -211,7 +207,7 @@ public class NamespaceGenTest extends CodegenTestCase {
     public void testJavaEqualsNull() throws Exception {
         loadText("fun foo(s1: String?, s2: String?) = s1 == s2");
         final Method main = generateFunction();
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         assertEquals(Boolean.TRUE, main.invoke(null, null, null));
         assertEquals(Boolean.FALSE, main.invoke(null, "jet", null));
         assertEquals(Boolean.FALSE, main.invoke(null, null, "jet"));
@@ -220,7 +216,7 @@ public class NamespaceGenTest extends CodegenTestCase {
     public void testEqualsNullLiteral() throws Exception {
         loadText("fun foo(s: String?) = s == null");
         final Method main = generateFunction();
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         assertEquals(Boolean.TRUE, main.invoke(null, new Object[] { null }));
         assertEquals(Boolean.FALSE, main.invoke(null, "jet"));
     }
@@ -245,7 +241,7 @@ public class NamespaceGenTest extends CodegenTestCase {
 
     public void testFunctionCall() throws Exception {
         loadFile("functionCall.jet");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         final Method main = generateFunction("f");
         assertEquals("foo", main.invoke(null));
     }
@@ -267,14 +263,14 @@ public class NamespaceGenTest extends CodegenTestCase {
 
     public void testStringPlusEq() throws Exception {
         loadText("fun foo(s: String) : String { var result = s; result += s; return result; } ");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         final Method main = generateFunction();
         assertEquals("JarJar", main.invoke(null, "Jar"));
     }
 
     public void testStringCompare() throws Exception {
         loadText("fun foo(s1: String, s2: String) = s1 < s2");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         final Method main = generateFunction();
         assertEquals(Boolean.TRUE, main.invoke(null, "Ceylon", "Java"));
         assertEquals(Boolean.FALSE, main.invoke(null, "Jet", "Java"));
@@ -302,7 +298,7 @@ public class NamespaceGenTest extends CodegenTestCase {
 
     public void testFieldRead() throws Exception {
         loadText("import java.awt.*; fun foo(c: GridBagConstraints) = c.gridx");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         final Method main = generateFunction();
         GridBagConstraints c = new GridBagConstraints();
         c.gridx = 239;
@@ -319,7 +315,7 @@ public class NamespaceGenTest extends CodegenTestCase {
 
     public void testFieldIncrement() throws Exception {
         loadText("import java.awt.*; fun foo(c: GridBagConstraints) { c.gridx++; return; }");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         final Method main = generateFunction();
         GridBagConstraints c = new GridBagConstraints();
         c.gridx = 609;
@@ -329,7 +325,7 @@ public class NamespaceGenTest extends CodegenTestCase {
 
     public void testFieldAugAssign() throws Exception {
         loadText("import java.awt.*; fun foo(c: GridBagConstraints) { c.gridx *= 2; return; }");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         final Method main = generateFunction();
         GridBagConstraints c = new GridBagConstraints();
         c.gridx = 305;
@@ -358,7 +354,7 @@ public class NamespaceGenTest extends CodegenTestCase {
 
     public void testArrayAugAssign() throws Exception {
         loadText("fun foo(c: Array<Int>) { c[0] *= 2 }");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         final Method main = generateFunction();
         Integer[] data = new Integer[] { 5 };
         main.invoke(null, new Object[] { data });
@@ -367,7 +363,7 @@ public class NamespaceGenTest extends CodegenTestCase {
 
     public void testArrayAugAssignLong() throws Exception {
         loadText("fun foo(c: LongArray) { c[0] *= 2.lng }");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         final Method main = generateFunction();
         long[] data = new long[] { 5 };
         main.invoke(null, new Object[] { data });
@@ -376,7 +372,7 @@ public class NamespaceGenTest extends CodegenTestCase {
 
     public void testArrayNew() throws Exception {
         loadText("fun foo() = Array<Int>(4, { it })");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         final Method main = generateFunction();
         Integer[] result = (Integer[]) main.invoke(null);
         assertEquals(4, result.length);
@@ -388,14 +384,14 @@ public class NamespaceGenTest extends CodegenTestCase {
 
     public void testArrayNewNullable() throws Exception {
         loadText("fun foo() = Array<Int?>(4)");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         final Method main = generateFunction();
         Integer[] result = (Integer[]) main.invoke(null);
         assertEquals(4, result.length);
     }
     public void testFloatArrayNew() throws Exception {
         loadText("fun foo() = FloatArray(4)");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         final Method main = generateFunction();
         float[] result = (float[]) main.invoke(null);
         assertEquals(4, result.length);
@@ -403,7 +399,7 @@ public class NamespaceGenTest extends CodegenTestCase {
 
     public void testFloatArrayArrayNew() throws Exception {
         loadText("fun foo() = Array<FloatArray>(4, { FloatArray(5-it) })");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         final Method main = generateFunction();
         float[][] result = (float[][]) main.invoke(null);
         assertEquals(4, result.length);
@@ -412,7 +408,7 @@ public class NamespaceGenTest extends CodegenTestCase {
 
     public void testArraySize() throws Exception {
         loadText("fun foo(a: Array<Int>) = a.size");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         final Method main = generateFunction();
         Object[] args = new Object[] { new Integer[4] };
         int result = (Integer) main.invoke(null, args);
@@ -422,7 +418,7 @@ public class NamespaceGenTest extends CodegenTestCase {
 
     public void testIntArraySize() throws Exception {
         loadText("fun foo(a: IntArray) = a.size");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         final Method main = generateFunction();
         Object[] args = new Object[] { new int[4] };
         int result = (Integer) main.invoke(null, args);
@@ -490,7 +486,7 @@ public class NamespaceGenTest extends CodegenTestCase {
 
     public void testTupleLiteral() throws Exception {
         loadText("fun foo() = (1, \"foo\")");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         final Method main = generateFunction();
         Tuple2 tuple2 = (Tuple2) main.invoke(null);
         assertEquals(1, tuple2._1);
@@ -499,7 +495,7 @@ public class NamespaceGenTest extends CodegenTestCase {
 
     public void testParametrizedTupleLiteral() throws Exception {
         loadText("fun <E,D> E.foo(extra: java.util.List<D>) = (1, \"foo\", this, extra)");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         final Method main = generateFunction();
         Tuple4 tuple4 = (Tuple4) main.invoke(null, "aaa", TypeInfo.STRING_TYPE_INFO, TypeInfo.INT_TYPE_INFO, Arrays.asList(10));
         assertEquals(1, tuple4._1);
@@ -515,7 +511,7 @@ public class NamespaceGenTest extends CodegenTestCase {
         assertNull(main.invoke(null, "IntelliJ"));
         }
         catch (Throwable t) {
-            System.out.println(generateToText());
+//            System.out.println(generateToText());
             t.printStackTrace();
         }
     }
diff --git a/compiler/tests/org/jetbrains/jet/codegen/ObjectGenTest.java b/compiler/tests/org/jetbrains/jet/codegen/ObjectGenTest.java
index 53b76ccf788..05c5a66ca93 100644
--- a/compiler/tests/org/jetbrains/jet/codegen/ObjectGenTest.java
+++ b/compiler/tests/org/jetbrains/jet/codegen/ObjectGenTest.java
@@ -11,7 +11,7 @@ public class ObjectGenTest extends CodegenTestCase {
 
     public void testObjectLiteral() throws Exception {
         blackBoxFile("objects/objectLiteral.jet");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
     }
 
     public void testMethodOnObject() throws Exception {
diff --git a/compiler/tests/org/jetbrains/jet/codegen/PatternMatchingTest.java b/compiler/tests/org/jetbrains/jet/codegen/PatternMatchingTest.java
index 667415f53f3..7d9c0caaae3 100644
--- a/compiler/tests/org/jetbrains/jet/codegen/PatternMatchingTest.java
+++ b/compiler/tests/org/jetbrains/jet/codegen/PatternMatchingTest.java
@@ -37,7 +37,7 @@ public class PatternMatchingTest extends CodegenTestCase {
 
     public void testInrange() throws Exception {
         loadFile();
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         Method foo = generateFunction();
         assertEquals("array list", foo.invoke(null, 239));
         assertEquals("digit", foo.invoke(null, 0));
@@ -49,13 +49,13 @@ public class PatternMatchingTest extends CodegenTestCase {
 
     public void testIs() throws Exception {
         loadFile();
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         blackBox();
     }
 
     public void testRange() throws Exception {
         loadFile();
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         Method foo = generateFunction();
         assertEquals("array list", foo.invoke(null, 239));
         assertEquals("digit", foo.invoke(null, 0));
@@ -67,7 +67,7 @@ public class PatternMatchingTest extends CodegenTestCase {
 
     public void testRangeChar() throws Exception {
         loadFile();
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         Method foo = generateFunction();
         assertEquals("digit", foo.invoke(null, '0'));
         assertEquals("something", foo.invoke(null, 'A'));
diff --git a/compiler/tests/org/jetbrains/jet/codegen/PrimitiveTypesTest.java b/compiler/tests/org/jetbrains/jet/codegen/PrimitiveTypesTest.java
index 0a7b11175ea..e98e1b17a8b 100644
--- a/compiler/tests/org/jetbrains/jet/codegen/PrimitiveTypesTest.java
+++ b/compiler/tests/org/jetbrains/jet/codegen/PrimitiveTypesTest.java
@@ -10,7 +10,7 @@ public class PrimitiveTypesTest extends CodegenTestCase {
     public void testPlus() throws Exception {
         loadText("fun f(a: Int, b: Int): Int { return a + b }");
 
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
 
         final Method main = generateFunction();
         final int returnValue = (Integer) main.invoke(null, 37, 5);
@@ -20,7 +20,7 @@ public class PrimitiveTypesTest extends CodegenTestCase {
     public void testGt() throws Exception {
         loadText("fun foo(f: Int): Boolean { if (f > 0) return true; return false; }");
 
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         final Method main = generateFunction();
         assertEquals(true, main.invoke(null, 1));
         assertEquals(false, main.invoke(null, 0));
@@ -57,7 +57,7 @@ public class PrimitiveTypesTest extends CodegenTestCase {
 
     public void testLong() throws Exception {
         loadText("fun foo(a: Long, b: Long): Long = a + b");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         final Method main = generateFunction();
         long arg = (long) Integer.MAX_VALUE;
         long expected = 2 * (long) Integer.MAX_VALUE;
@@ -66,7 +66,7 @@ public class PrimitiveTypesTest extends CodegenTestCase {
 
     public void testLongCmp() throws Exception {
         loadText("fun foo(a: Long, b: Long): Long = if (a == b) 0xffffffff else 0xfffffffe");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         final Method main = generateFunction();
         assertEquals(0xffffffffL, main.invoke(null, 1, 1));
         assertEquals(0xfffffffeL, main.invoke(null, 1, 0));
@@ -132,7 +132,7 @@ public class PrimitiveTypesTest extends CodegenTestCase {
 
     public void testDoubleToInt() throws Exception {
         loadText("fun foo(a: Double): Int = a.int");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         final Method main = generateFunction();
         assertEquals(1, main.invoke(null, 1.0));
     }
@@ -216,7 +216,7 @@ public class PrimitiveTypesTest extends CodegenTestCase {
 
     public void testBitInv() throws Exception {
         loadText("fun foo(a: Int): Int = a.inv()");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         final Method main = generateFunction();
         assertEquals(0xffff0000, main.invoke(null, 0x0000ffff));
     }
@@ -249,14 +249,14 @@ public class PrimitiveTypesTest extends CodegenTestCase {
 
     public void testDecrementAsStatement() throws Exception {
         loadFile("bottles.jet");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         final Method main = generateFunction();
         main.invoke(null);  // ensure no exception
     }
 
     private void binOpTest(final String text, final Object arg1, final Object arg2, final Object expected) throws Exception {
         loadText(text);
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         final Method main = generateFunction();
         assertEquals(expected, main.invoke(null, arg1, arg2));
     }
diff --git a/compiler/tests/org/jetbrains/jet/codegen/PropertyGenTest.java b/compiler/tests/org/jetbrains/jet/codegen/PropertyGenTest.java
index ccbd377fe0b..943064ca3bb 100644
--- a/compiler/tests/org/jetbrains/jet/codegen/PropertyGenTest.java
+++ b/compiler/tests/org/jetbrains/jet/codegen/PropertyGenTest.java
@@ -64,7 +64,7 @@ public class PropertyGenTest extends CodegenTestCase {
 
     public void testFieldPropertyAccess() throws Exception {
         loadFile("properties/fieldPropertyAccess.jet");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         final Method method = generateFunction();
         assertEquals(1, method.invoke(null));
         assertEquals(2, method.invoke(null));
diff --git a/compiler/tests/org/jetbrains/jet/codegen/StdlibTest.java b/compiler/tests/org/jetbrains/jet/codegen/StdlibTest.java
index fdfbbecfa5b..7337274caac 100644
--- a/compiler/tests/org/jetbrains/jet/codegen/StdlibTest.java
+++ b/compiler/tests/org/jetbrains/jet/codegen/StdlibTest.java
@@ -71,7 +71,7 @@ public class StdlibTest extends CodegenTestCase {
 
     public void testInputStreamIterator () {
         blackBoxFile("inputStreamIterator.jet");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
     }
 
     public void testKt533 () {
diff --git a/compiler/tests/org/jetbrains/jet/codegen/SuperGenTest.java b/compiler/tests/org/jetbrains/jet/codegen/SuperGenTest.java
index 86bbd2b935e..0b276174692 100644
--- a/compiler/tests/org/jetbrains/jet/codegen/SuperGenTest.java
+++ b/compiler/tests/org/jetbrains/jet/codegen/SuperGenTest.java
@@ -3,21 +3,21 @@ package org.jetbrains.jet.codegen;
 public class SuperGenTest extends CodegenTestCase {
     public void testBasicProperty () {
         blackBoxFile("/super/basicproperty.jet");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
     }
 
     public void testTraitProperty () {
         blackBoxFile("/super/traitproperty.jet");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
     }
 
     public void testBasicMethod () {
         blackBoxFile("/super/basicmethod.jet");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
     }
 
     public void testEnclosedMethod () {
         blackBoxFile("/super/enclosed.jet");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
     }
 }
diff --git a/compiler/tests/org/jetbrains/jet/codegen/TraitsTest.java b/compiler/tests/org/jetbrains/jet/codegen/TraitsTest.java
index b805c7d2147..4fd7093c08e 100644
--- a/compiler/tests/org/jetbrains/jet/codegen/TraitsTest.java
+++ b/compiler/tests/org/jetbrains/jet/codegen/TraitsTest.java
@@ -8,12 +8,12 @@ public class TraitsTest  extends CodegenTestCase {
 
     public void testSimple () throws Exception {
         blackBoxFile("traits/simple.jet");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
     }
 
     public void testWithRequired () throws Exception {
         blackBoxFile("traits/withRequired.jet");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
     }
 
     public void testMultiple () throws Exception {
diff --git a/compiler/tests/org/jetbrains/jet/codegen/TypeInfoTest.java b/compiler/tests/org/jetbrains/jet/codegen/TypeInfoTest.java
index 2abfd9db28e..1ce4e56d3c8 100644
--- a/compiler/tests/org/jetbrains/jet/codegen/TypeInfoTest.java
+++ b/compiler/tests/org/jetbrains/jet/codegen/TypeInfoTest.java
@@ -65,7 +65,7 @@ public class TypeInfoTest extends CodegenTestCase {
         if (true) return;
 
         loadFile();
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         Method foo = generateFunction();
         assertFalse((Boolean) foo.invoke(null));
     }
@@ -116,7 +116,7 @@ public class TypeInfoTest extends CodegenTestCase {
 
     public void testClassObjectInTypeInfo() throws Exception {
         loadFile();
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         Method foo = generateFunction();
         JetObject jetObject = (JetObject) foo.invoke(null);
         TypeInfo<?> typeInfo = jetObject.getTypeInfo();
@@ -135,12 +135,12 @@ public class TypeInfoTest extends CodegenTestCase {
 
     public void testKt259() throws Exception {
         blackBoxFile("regressions/kt259.jet");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
     }
 
     public void testInner() throws Exception {
         blackBoxFile("typeInfo/inner.jet");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
     }
 }
 
diff --git a/compiler/tests/org/jetbrains/jet/codegen/VarArgTest.java b/compiler/tests/org/jetbrains/jet/codegen/VarArgTest.java
index a71dacad1af..93ad9e73c4d 100644
--- a/compiler/tests/org/jetbrains/jet/codegen/VarArgTest.java
+++ b/compiler/tests/org/jetbrains/jet/codegen/VarArgTest.java
@@ -9,7 +9,7 @@ import java.lang.reflect.Method;
 public class VarArgTest extends CodegenTestCase {
     public void testStringArray () throws InvocationTargetException, IllegalAccessException {
         loadText("fun test(vararg ts: String) = ts");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         final Method main = generateFunction();
         String[] args = {"mama", "papa"};
         assertTrue(args == main.invoke(null, new Object[]{ args } ));
@@ -17,7 +17,7 @@ public class VarArgTest extends CodegenTestCase {
 
     public void testIntArray () throws InvocationTargetException, IllegalAccessException {
         loadText("fun test(vararg ts: Int) = ts");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         final Method main = generateFunction();
         int[] args = {3, 4};
         assertTrue(args == main.invoke(null, new Object[]{ args }));
@@ -25,7 +25,7 @@ public class VarArgTest extends CodegenTestCase {
 
     public void testIntArrayKotlinNoArgs () throws InvocationTargetException, IllegalAccessException {
         loadText("fun test() = testf(); fun testf(vararg ts: Int) = ts");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         final Method main = generateFunction();
         Object res = main.invoke(null);
         assertTrue(((int[])res).length == 0);
@@ -33,7 +33,7 @@ public class VarArgTest extends CodegenTestCase {
 
     public void testIntArrayKotlin () throws InvocationTargetException, IllegalAccessException {
         loadText("fun test() = testf(239, 7); fun testf(vararg ts: Int) = ts");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         final Method main = generateFunction();
         Object res = main.invoke(null);
         assertTrue(((int[])res).length == 2);
@@ -43,7 +43,7 @@ public class VarArgTest extends CodegenTestCase {
 
     public void testNullableIntArrayKotlin () throws InvocationTargetException, IllegalAccessException {
         loadText("fun test() = testf(239.byt, 7.byt); fun testf(vararg ts: Byte?) = ts");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         final Method main = generateFunction();
         Object res = main.invoke(null);
         assertTrue(((Byte[])res).length == 2);
@@ -53,7 +53,7 @@ public class VarArgTest extends CodegenTestCase {
 
     public void testIntArrayKotlinObj () throws InvocationTargetException, IllegalAccessException {
         loadText("fun test() = testf(\"239\"); fun testf(vararg ts: String) = ts");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         final Method main = generateFunction();
         Object res = main.invoke(null);
         assertTrue(((String[])res).length == 1);
@@ -62,7 +62,7 @@ public class VarArgTest extends CodegenTestCase {
 
     public void testArrayT () throws InvocationTargetException, IllegalAccessException {
         loadText("fun test() = _array(2, 4); fun <T> _array(vararg elements : T) = elements");
-        System.out.println(generateToText());
+//        System.out.println(generateToText());
         final Method main = generateFunction();
         Object res = main.invoke(null);
         assertTrue(((Integer[])res).length == 2);