1 files changed, 18 insertions, 1 deletions
diff --git a/node_modules/tslint/lib/error.d.ts b/node_modules/tslint/lib/error.d.ts
index 2b87c5cb0..f7c3e798e 100644
--- a/node_modules/tslint/lib/error.d.ts
+++ b/node_modules/tslint/lib/error.d.ts
@@ -1,4 +1,20 @@
 /**
+ * @license
+ * Copyright 2016 Palantir Technologies, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
  * Generic error typing for EcmaScript errors
  * Define `Error` here to avoid using `Error` from @types/node.
  * Using the `node` version causes a compilation error when this code is used as an npm library if @types/node is not already imported.
@@ -14,9 +30,10 @@ export declare class Error {
  */
 export declare class FatalError extends Error {
     message: string;
-    innerError: Error | undefined;
+    innerError?: Error | undefined;
     static NAME: string;
     constructor(message: string, innerError?: Error | undefined);
 }
 export declare function isError(possibleError: any): possibleError is Error;
 export declare function showWarningOnce(message: string): void;
+export declare function showRuleCrashWarning(message: string, ruleName: string, fileName: string): void;