[fpc-devel] Abs(Variant) unexpected result
jonas at freepascal.org
Sun Feb 25 16:04:24 CET 2018
On 25/02/18 15:59, Bart wrote:
> I don't know how Delphi behaves, but the official Delphi docs state
> that Abs() only has overloads for floats, integer and int64.
> If their compiler behaves as the docs say, Abs(Variant) would be a syntax error.
No, because variant can be implicitly converted to all of those types
and there are different (undocumented by Embarcadero) overload selection
priorities for each of those types.
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