Yes

Niko

(Sent from a cramped, unreliable keyboard)

-------- Original message --------
Subject: Re: [rust-dev] Incremental and generational GC 
From: Erick Tryzelaar <[email protected]> 
To: Niko Matsakis <[email protected]> 
CC: Patrick Walton <[email protected]>,"[email protected]" 
<[email protected]> 

On Wed, Jul 10, 2013 at 1:55 PM, Niko Matsakis <[email protected]> wrote:
We would have to design the write barrier code to be able to cheaply
check whether a given pointer is managed or not, but that's not a bigĀ 
deal (this requirement is already present).


This may be treading into constant-expr territory, but could this 
`contains_managed::<T>()` be an intrinsic that is compiled away for non-managed 
types?
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