does the shared keyword work with mutable structs?

[WhatMeWorry]

On Friday, 9 March 2018 at 10:42:47 UTC, Kagamin wrote:
> To make a struct noncopyable, add @disable this(this); to it, 
> then compiler will give an error on an attempt to copy it.

I tried the @disable this(this); but now it doesn't even compile?

Error: template std.concurrency.spawn cannot deduce function from 
argument types !()(void function(shared(EventBuffer) eB, 
shared(Lock) lock), shared(EventBuffer), shared(Lock)), 
candidates are:
C:\ldc2\bin\..\import\std\concurrency.d(464): 
std.concurrency.spawn(F, T...)(F fn, T args) if (isSpawnable!(F, 
T))


Is std.concurrency a work in progress or I'm I just obtuse here?

I've been reading Ali's book on the concurrency chapters as 
inspiration, but the examples there use simple data types like 
ints or bools.