Ryan Joseph <r...@thealchemistguild.com> schrieb am Fr., 25. Mai 2018, 12:45:
> > > > On May 25, 2018, at 3:57 PM, Sven Barth via fpc-pascal < > fpc-pascal@lists.freepascal.org> wrote: > > > > If I had to guess you were probably doing something with the arrays they > weren't designed for. :/ > > > > It’s a little foggy now but I think I had a dynamic array in a class which > was being passed around some functions or the class (with the dynamic > array) was in a record which was being passed around some functions. I > think this was happening within tight loops also. > > Bottom line is if the that thread lock function does anything expensive > then passing around dynamic arrays within tight loops could be a deal > breaker unless you could manually declare a dynamic array as not thread > safe. > When passing around dynamic arrays in such situations var and constref parameters should be used and assignments inside those loops should be avoided. Regards, Sven >
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