Closure and boxing parameter

idea/src/org/jetbrains/jet/codegen/ClosureCodegen.java

@@ -116,8 +116,7 @@ public class ClosureCodegen {
         final List<ValueParameterDescriptor> params = funDescriptor.getUnsubstitutedValueParameters();
         int count = 1;
         for (ValueParameterDescriptor param : params) {
-            iv.load(count, JetTypeMapper.TYPE_OBJECT);
+            StackValue.local(count, JetTypeMapper.TYPE_OBJECT).put(typeMapper.mapType(param.getOutType()), iv);
-            iv.checkcast(typeMapper.mapType(param.getOutType()));
             count++;
         }
 

idea/testData/codegen/classes/closureWithParameter.jet

@@ -0,0 +1,7 @@
+fun box() : String {
+    return apply( "OK", {(arg: String) => arg } )
+}
+
+fun apply(arg : String, f : {(p:String) : String}) : String {
+    return f(arg)
+}

idea/testData/codegen/classes/closureWithParameterAndBoxing.jet

@@ -0,0 +1,7 @@
+fun box() : String {
+    return if (apply( 5, {(arg: Int) => arg + 13 } ) == 18) "OK" else "fail"
+}
+
+fun apply(arg : Int, f : {(p:Int) : Int}) : Int {
+    return f(arg)
+}

idea/tests/org/jetbrains/jet/codegen/ClosuresGenTest.java

@@ -11,4 +11,12 @@ public class ClosuresGenTest extends CodegenTestCase {
     public void testSimplestClosureAndBoxing() throws Exception {
         blackBoxFile("classes/simplestClosureAndBoxing.jet");
     }
+
+    public void testClosureWithParameter() throws Exception {
+        blackBoxFile("classes/closureWithParameter.jet");
+    }
+
+    public void testClosureWithParameterAndBoxing() throws Exception {
+        blackBoxFile("classes/closureWithParameterAndBoxing.jet");
+    }
 }