From 6af4ba193713d435100366706b97f41db47a936a Mon Sep 17 00:00:00 2001
From: Simon Lydell <simon.lydell@gmail.com>
Date: Wed, 23 Mar 2016 17:13:07 +0100
Subject: [PATCH] babel-code-frame: Update type annotation

The code allows omitting the column number, but the type annotation for that
parameter didn't.
---
 packages/babel-code-frame/src/index.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/babel-code-frame/src/index.js b/packages/babel-code-frame/src/index.js
index 4d260b65eb..f5581344e2 100644
--- a/packages/babel-code-frame/src/index.js
+++ b/packages/babel-code-frame/src/index.js
@@ -84,7 +84,7 @@ function highlight(text: string) {
 export default function (
   rawLines: string,
   lineNumber: number,
-  colNumber: number,
+  colNumber: ?number,
   opts: Object = {},
 ): string {
   colNumber = Math.max(colNumber, 0);