[fpc-pascal] Live pascal

Tomas Hajny XHajT03 at hajny.biz
Mon Feb 23 17:12:17 CET 2026


On 2026-02-23 16:58, Michael Van Canneyt wrote:
> On Mon, 23 Feb 2026, Tomas Hajny via fpc-pascal wrote:
  .
  .
>> I tried again now, the result is the same (64-bit Firefox running on 
>> MS Windows at the moment). It already happened with the first example 
>> loaded by default (i.e. "Hello World"), but I got the same when trying 
>> "String operations" demo as well. Attached you'll find export from the 
>> browser console - feel free to ask if there's anything else I could 
>> provide. I tried reloading the page using F5 key -> no difference.
> 
> Well, it seems related to your browser:
> 
> "uncaught exception: out of memory 7"
> 
> Do you have some safety mechanisms in place ?

Like? I use uBlock Origin extension, but it didn't block anything on 
that page and I tried also reloading the page after disabling this 
extension. The default browser on this machine is MS Edge and potential 
GPO enforced security settings are more likely to be in place for that 
one - but it works there (as I realized now). If I open the page in an 
anonymous window of Firefox, it also shows the out of memory error in 
the browser console, but it breaks even before getting to the point of 
enabling the buttons, i.e. I see "Loading compiler..." and the buttons 
are disabled. I guess that there should be some mechanism for the page 
to demand more memory from the browser and it probably asks for less 
than what is necessary on both Firefox and Safari (whereas it works in 
Chrome derived browsers apparently). Interestingly, it works from 
Firefox running on a mobile phone (Android). So yes, it's likely related 
to the browser, but that doesn't necessarily mean that I could or should 
fix it on my side...

Tomas


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