File class lowering

core/descriptors/src/org/jetbrains/kotlin/descriptors/annotations/Annotations.kt

@@ -75,7 +75,7 @@ interface Annotations : Iterable<AnnotationDescriptor> {
     }
 }
 
-private fun checkAnnotationName(annotation: AnnotationDescriptor, fqName: FqName): Boolean {
+fun checkAnnotationName(annotation: AnnotationDescriptor, fqName: FqName): Boolean {
     val descriptor = annotation.type.constructor.declarationDescriptor
     return descriptor is ClassDescriptor && fqName.toUnsafe() == DescriptorUtils.getFqName(descriptor)
 }

core/descriptors/src/org/jetbrains/kotlin/resolve/DescriptorUtils.java

@@ -520,7 +520,11 @@ public class DescriptorUtils {
 
     @Nullable
     public static String getJvmName(@NotNull Annotated annotated) {
-        AnnotationDescriptor jvmNameAnnotation = getAnnotationByFqName(annotated.getAnnotations(), JVM_NAME);
+        return getJvmName(getJvmNameAnnotation(annotated));
+    }
+
+    @Nullable
+    public static String getJvmName(@Nullable AnnotationDescriptor jvmNameAnnotation) {
         if (jvmNameAnnotation == null) return null;
 
         Map<ValueParameterDescriptor, ConstantValue<?>> arguments = jvmNameAnnotation.getAllValueArguments();