[squeak-dev] Re: push object onto stack

Bert Freudenberg bert at freudenbergs.de
Wed Apr 21 09:18:47 UTC 2010

On 21.04.2010, at 08:10, Ang BeePeng wrote:
> From example, most(probably all) of them use #popRemappableOop and
> #pushRemappableOop in a single method(function). 

Of course. That's how it is designed, to wrap functions that can cause a GC. Push, call "dangerous" function, pop.

> Is it possible to use them in two function? i.e. one push and the other pop. 

You should not do this. It's way to easy to unbalance the remap stack otherwise.

> What change objects on remappable-stack?


- Bert -

More information about the Squeak-dev mailing list