came across this minutes before your post...
not related but I could not help myself :)
https://i.redd.it/njhwg6drc2jy.jpg
On Fri, 3 Mar 2017 10:06:18 -0500, Jeffrey Kain via 4D_Tech wrote:
> The following behaves differently in interpreted vs. compiled:
>
> C_OBJECT($oResponse)
> C_TEXT($tResponse)
>
> ON ERR CALL("ErrHandler")
> $tResponse:="False"
> $oResponse:=JSON Parse($tResponse)
> ON ERR CALL("")
>
> In interpreted mode, the error handler catches an Error value of 54,
> and $oResponse is undefined.
>
> In compiled mode, the error handler catches an Error value of -1, and
> then 4D throws a runtime error dialog on the screen for JSON Parse
> ("Attempting to retype by using a pointer.") even though an ON ERR
> CALL is still in effect.
>
> If I change the JSON Parse line to:
>
> $oResponse:=JSON Parse($tResponse;Is object)
>
> ... then 4D behaves the same in interpreted and compiled. Both catch
> an error of -1 in the error handler and no runtime error is generated.
>
> Feature or bug?
>
> --
> Jeffrey Kain
> jeffrey.k...@gmail.com
>
>
>
>
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