@safe containers with std.experimental.allocator

[bitwise via Digitalmars-d]

When std.experimental.allocator was created, I was under the 
impression it was meant to be used to make containers. But since 
allocate() returns void[], casts are required before using that 
memory, which is unsafe.

Is my only option to wrap the casts in an @trusted helper 
function? or am I missing something?

 Thanks