Giuliano Colla via fpc-pascal <fpc-pascal@lists.freepascal.org> schrieb am Do., 26. Jan. 2023, 18:43:
> I found in a fpc program a statement sort of: > Type > TSomeType = (a,b,c) > TaType = set of TSometype > var > setA,setB: TaType; > ..... > *if setA * setB = [] then doSomething*; > > which I found very smart to detect if the two sets have some common > elements, but I've been unable to find in the fpc documentation how the * > operator is overloaded in fpc when dealing with enumerated and sets of > enumerated types. Should I find out by trial and error or it's written > somewhere? > You are operating on *sets*, not enums. Thus you need to look at the documentation about set operators: https://www.freepascal.org/docs-html/current/ref/refsu49.html#x156-18000012.8.6 Regards, Sven >
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