From 00845709ce28c931603e93463fd14bb1162c0705 Mon Sep 17 00:00:00 2001
From: James DiGioia <james.digioia@valtech.com>
Date: Thu, 12 Jul 2018 22:48:53 -0400
Subject: [PATCH] Add comment for number sign

---
 packages/babel-parser/src/tokenizer/index.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/packages/babel-parser/src/tokenizer/index.js b/packages/babel-parser/src/tokenizer/index.js
index 6464167ef8..f0cfb9e12b 100644
--- a/packages/babel-parser/src/tokenizer/index.js
+++ b/packages/babel-parser/src/tokenizer/index.js
@@ -403,7 +403,8 @@ export default class Tokenizer extends LocationParser {
   // into it.
   //
   // All in the name of speed.
-  //
+
+  // number sign is "#"
   readToken_numberSign(code: number): void {
     if (this.state.pos === 0 && this.readToken_interpreter()) {
       return;