Got rid of adding constant on each call site.

compiler/backend/src/org/jetbrains/jet/codegen/ClassFileFactory.java

@@ -51,8 +51,8 @@ public final class ClassFileFactory extends GenerationStateAware {
         this.builderFactory = builderFactory;
     }
 
-    ClassBuilder newVisitor(String outputFilePath, PsiFile sourceFile) {
+    ClassBuilder newVisitor(String internalClassName, PsiFile sourceFile) {
-        return newVisitor(outputFilePath, Collections.singletonList(sourceFile));
+        return newVisitor(internalClassName + ".class", Collections.singletonList(sourceFile));
     }
     
     private ClassBuilder newVisitor(String outputFilePath, Collection<? extends PsiFile> sourceFiles) {
@@ -126,16 +126,16 @@ public final class ClassFileFactory extends GenerationStateAware {
         if (isPrimitive(type)) {
             throw new IllegalStateException("Codegen for primitive type is not possible: " + aClass);
         }
-        return newVisitor(type.getInternalName() + ".class", sourceFile);
+        return newVisitor(type.getInternalName(), sourceFile);
     }
 
     public ClassBuilder forNamespacepart(String internalName, PsiFile sourceFile) {
-        return newVisitor(internalName + ".class", sourceFile);
+        return newVisitor(internalName, sourceFile);
     }
 
     public ClassBuilder forTraitImplementation(ClassDescriptor aClass, GenerationState state, PsiFile sourceFile) {
         return newVisitor(
-                state.getTypeMapper().mapType(aClass.getDefaultType(), JetTypeMapperMode.TRAIT_IMPL).getInternalName() + ".class",
+                state.getTypeMapper().mapType(aClass.getDefaultType(), JetTypeMapperMode.TRAIT_IMPL).getInternalName(),
                 sourceFile);
     }
 

compiler/backend/src/org/jetbrains/jet/codegen/ClosureCodegen.java

@@ -70,7 +70,7 @@ public class ClosureCodegen extends GenerationStateAware {
 
     public ClosureCodegen gen(JetDeclarationWithBody fun, CodegenContext context, ExpressionCodegen expressionCodegen) {
         name = classNameForAnonymousClass(state.getBindingContext(), fun);
-        ClassBuilder cv = state.getFactory().newVisitor(name.getInternalName() + ".class", fun.getContainingFile());
+        ClassBuilder cv = state.getFactory().newVisitor(name.getInternalName(), fun.getContainingFile());
 
         FunctionDescriptor funDescriptor = bindingContext.get(BindingContext.FUNCTION, fun);
         assert funDescriptor != null;

compiler/backend/src/org/jetbrains/jet/codegen/ExpressionCodegen.java

@@ -109,11 +109,8 @@ public class ExpressionCodegen extends JetVisitor<StackValue, StackValue> implem
     ) {
         JetObjectDeclaration objectDeclaration = literal.getObjectDeclaration();
 
-        JvmClassName className =
+        JvmClassName className = classNameForAnonymousClass(bindingContext, objectDeclaration);
-                classNameForAnonymousClass(bindingContext, objectDeclaration);
+        ClassBuilder classBuilder = state.getFactory().newVisitor(className.getInternalName(), literal.getContainingFile());
-        ClassBuilder classBuilder = state.getFactory().newVisitor(
-                                            className.getInternalName() + ".class",
-                                            literal.getContainingFile());
 
         ClassDescriptor classDescriptor = bindingContext.get(CLASS, objectDeclaration);
         assert classDescriptor != null;
@@ -278,9 +275,7 @@ public class ExpressionCodegen extends JetVisitor<StackValue, StackValue> implem
 
         JvmClassName className =
                 classNameForAnonymousClass(bindingContext, declaration);
-        ClassBuilder classBuilder = state.getFactory().newVisitor(
+        ClassBuilder classBuilder = state.getFactory().newVisitor(className.getInternalName(), declaration.getContainingFile()
-                className.getInternalName() + ".class",
-                declaration.getContainingFile()
         );
 
         CodegenContext objectContext = context.intoAnonymousClass(descriptor, this);

compiler/backend/src/org/jetbrains/jet/codegen/ScriptCodegen.java

@@ -75,9 +75,7 @@ public class ScriptCodegen extends MemberCodegen {
         JvmClassName className = bindingContext.get(FQN, classDescriptorForScript);
         assert className != null;
 
-        ClassBuilder classBuilder = classFileFactory.newVisitor(
+        ClassBuilder classBuilder = classFileFactory.newVisitor(className.getInternalName(), scriptDeclaration.getContainingFile()
-                className.getInternalName() + ".class",
-                scriptDeclaration.getContainingFile()
         );
         classBuilder.defineClass(scriptDeclaration,
                                  V1_6,