Indentation falls back to column 0 after second line break

[cartermp]

In latest master, type the following:

let getStringAsync(str: string) = async { return str }

let fooAsync() = async {
 let! str1 = getStringAsync "hello" 
}

Now, hit enter. Notice that the cursor is at the same column as the above let! binding, column 5:

let getStringAsync(str: string) = async { return str }

let fooAsync() = async {
 let! str1 = getStringAsync "hello" 
// | <--- cursor is here
}

Now, hit enter again:

Expected: Cursor is on a new line, and still on column 5.

Actual: Cursor is at column 1.

[vasily-kirichenko]

Yes, it's an annoying bug.

[abelbraaksma]

Check if you have Smart indent switched on. Try it with Block indent. This may be related to a bug introduced with Update 3, see my report on smart-indent here.

Conversely, if you fix this issue, check if it retrospectively fixes #1588 as well.

[cartermp]

@abelbraaksma Thanks for pointing that out! We should definitely address that if it's feasible for this release.