Unterminated regular expression literal when using division

[T-Hugs]

TypeScript Version: 2.5.2 (works in 2.3.4) - try it in the Playground.

Code
The below is a repro as minimal as I could make it. Changing almost anything will fix the parse errors.

declare const A: any;
declare const B: any;
declare const C: any;
const x = (A / 2);
B(
    C(),
    () => { },
    () => { }
);

Expected behavior:
No parser errors.
Actual behavior:
Several errors starting with "= expected" and "Unterminated regular expression literal".

[DanielRosenwasser]

Seems to be working with the latest which would make sense since @sandersn and @weswigham have been working on arrow function lookahead stuff.

Can you give our nightlies a try?

npm install typescript@next

Edit: realized you may not be using this with npm 😄

[DanielRosenwasser]

Let's add a test case here.

[DanielRosenwasser]

Sounds like @sandersn believes this is a dupe of #18123

[T-Hugs]

@DanielRosenwasser Seems plausible. Works with latest for me.