custom mappable type tests

org.springframework.context/src/main/java/org/springframework/mapping/support/MappableTypeFactory.java

@@ -43,6 +43,6 @@ public class MappableTypeFactory {
 			}
 		}
 		throw new IllegalArgumentException("Object of type [" + object.getClass().getName()
-				+ "] not mappable - no suitable MappableType exists");
+				+ "] is not mappable - no suitable MappableType exists");
 	}
 }

org.springframework.context/src/main/java/org/springframework/mapping/support/SpelMapper.java

@@ -208,7 +208,7 @@ public class SpelMapper implements Mapper<Object, Object> {
 
 	// internal helpers
 
-	private Class[] getRequiredTypeInfo(Mapper mapper) {
+	private Class<?>[] getRequiredTypeInfo(Mapper<?, ?> mapper) {
 		return GenericTypeResolver.resolveTypeArguments(mapper.getClass(), Mapper.class);
 	}