V: fmt: breaks typedef of functions

[helto4real]

V version:
V 0.1.28 8dcc3cd

OS:
Ubuntu 18.04
What did you do?

pub type SocketMessageFn = fn (mut c Client, msg &Message)?

run the fmt

What did you expect to see?
A well formatted code.

What did you see instead?

pub type SocketMessageFn = fn (cmut  Client, msg &Message)

[helto4real]

V 0.1.28 f9d241a
still broken for me in latest V
@Delta456

pub type SocketMessageFn = fn (mut c Client, msg &Message)?->pub type SocketMessageFn = fn (cmut Client, msg &Message) ?

[spytheman]

it needs to not mut c => cmut too; the PR fixed only the eating of ? at the end.

[spytheman]

Fixed in cd9bb51