Polishing

spring-beans/src/main/java/org/springframework/beans/factory/config/DependencyDescriptor.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2017 the original author or authors.
+ * Copyright 2002-2018 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -253,7 +253,7 @@ public class DependencyDescriptor extends InjectionPoint implements Serializable
 	/**
 	 * Return whether a fallback match is allowed.
 	 * <p>This is {@code false} by default but may be overridden to return {@code true} in order
-	 * to suggest to a {@link org.springframework.beans.factory.support.AutowireCandidateResolver}
+	 * to suggest to an {@link org.springframework.beans.factory.support.AutowireCandidateResolver}
 	 * that a fallback match is acceptable as well.
 	 * @since 4.0
 	 */
@@ -308,7 +308,6 @@ public class DependencyDescriptor extends InjectionPoint implements Serializable
 						Type[] args = ((ParameterizedType) type).getActualTypeArguments();
 						type = args[args.length - 1];
 					}
-					// TODO: Object.class if unresolvable
 				}
 				if (type instanceof Class) {
 					return (Class<?>) type;