TypeScript Version: 2.8.0-dev.20180308

Search Terms:
const let codefix

Code

const x = 42;

// lots of code

x/*1*/ = 75;

Expected behavior:
Error with codefix offered at 1 to convert the declaration from const to let

Actual behavior:
Just an error, no codefix

Related Issues:
The exact opposite of #13133