parse method in/out parameters

compiler/frontend.java/src/org/jetbrains/jet/lang/resolve/java/JavaDescriptorResolver.java

@@ -551,7 +551,7 @@ public class JavaDescriptorResolver {
         final List<TypeParameterDescriptor> r = new ArrayList<TypeParameterDescriptor>();
         new JetSignatureReader(jetSignature).acceptFormalTypeParametersOnly(new JetSignatureExceptionsAdapter() {
             @Override
-            public JetSignatureVisitor visitFormalTypeParameter(final String name, TypeInfoVariance variance) {
+            public JetSignatureVisitor visitFormalTypeParameter(final String name, final TypeInfoVariance variance) {
 
                 return new JetSignatureExceptionsAdapter() {
                     int index = 0;
@@ -582,7 +582,7 @@ public class JavaDescriptorResolver {
                                 functionDescriptor,
                                 Collections.<AnnotationDescriptor>emptyList(), // TODO: wrong
                                 true, // TODO: wrong
-                                Variance.INVARIANT, // TOOD: wrong
+                                JetSignatureUtils.translateVariance(variance),
                                 name,
                                 ++index);
                         r.add(typeParameter);

compiler/frontend.java/src/org/jetbrains/jet/lang/resolve/java/JetSignatureUtils.java

@@ -0,0 +1,28 @@
+package org.jetbrains.jet.lang.resolve.java;
+
+import jet.typeinfo.TypeInfoVariance;
+import org.jetbrains.jet.lang.types.Variance;
+
+/**
+ * @author Stepan Koltsov
+ */
+public class JetSignatureUtils {
+    
+    static {
+        if (Variance.INVARIANT.ordinal() != TypeInfoVariance.INVARIANT.ordinal())
+            throw new IllegalStateException();
+        if (Variance.IN_VARIANCE.ordinal() != TypeInfoVariance.IN.ordinal())
+            throw new IllegalStateException();
+        if (Variance.OUT_VARIANCE.ordinal() != TypeInfoVariance.OUT.ordinal())
+            throw new IllegalStateException();
+    }
+
+    public static TypeInfoVariance translateVariance(Variance variance) {
+        return TypeInfoVariance.values()[variance.ordinal()];
+    }
+
+    public static Variance translateVariance(TypeInfoVariance variance) {
+        return Variance.values()[variance.ordinal()];
+    }
+
+}