From 97e539339ddf175269b223fbbef7523aa791d6a0 Mon Sep 17 00:00:00 2001
From: Benjamin Lichtman <belichtm@microsoft.com>
Date: Tue, 28 Aug 2018 14:37:09 -0700
Subject: [PATCH] Add comment explaining special casing

---
 src/services/codefixes/convertToAsyncFunction.ts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/services/codefixes/convertToAsyncFunction.ts b/src/services/codefixes/convertToAsyncFunction.ts
index 1650baac0e..6162e31126 100644
--- a/src/services/codefixes/convertToAsyncFunction.ts
+++ b/src/services/codefixes/convertToAsyncFunction.ts
@@ -44,6 +44,8 @@ namespace ts.codefix {
         // get the function declaration - returns a promise
         const tokenAtPosition = getTokenAtPosition(sourceFile, position);
         let functionToConvert: FunctionLikeDeclaration;
+
+        // if the parent of a FunctionLikeDeclaration is a variable declaration, the convertToAsync diagnostic will be reported on the variable name
         if (isIdentifier(tokenAtPosition) && isVariableDeclaration(tokenAtPosition.parent) &&
             tokenAtPosition.parent.initializer && isFunctionLikeDeclaration(tokenAtPosition.parent.initializer)) {
             functionToConvert = tokenAtPosition.parent.initializer;