[squeak-dev] breakpoint at primitiveAdd
Bert Freudenberg
bert at freudenbergs.de
Fri Sep 25 15:13:07 UTC 2009
On 25.09.2009, at 15:37, Ang Beepeng wrote:
>
> Hi all.
>
> I run Squeak in debug mode. I put a breakpoint at function
> 'primitiveAdd'.
> By right when I print '3+4' in a workspace, Squeak will break. But,
> strangely, nothing happen, and the result returned. When I debug
> '3+4', the
> breakpoint triggered.
>
> What is the problem?
SmallInteger addition is done in byte codes, not primitives, for speed.
- Bert -
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