On 31/07/2011 15:14, Hans-Peter Diettrich wrote:
Martin schrieb:
http://www.freepascal.org/docs-html/ref/refse68.html#x164-17400012.3
the first ( of several) examples on that page is
Var
C,Z : Complex; // New type complex
What's "new" with that type? Where is it declared?
It's not about the type. It applies to just any type. declare your own
"Complex" or use "TFoo"
Operator := (C : Complex) z : complex;
However, the compiler rejects that with:
project1.lpr(10,38) Error: Impossible to overload assignment for
equal types
The example doesn't declare an new type "Complex", so that most
probably that already existing type already *has* operators - and
accordingly the compiler doesn't allow to redefine these operators.
See above, same for TFoo.
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