> If you remove C due to the macro, then D is now equal to 3 from
incrementing its value based off of B's value instead of C.
Yes, I know it... But I talk not about it.. I talk about using
QT_DEPRECATED_SINCE in common case, according to enum values.
What if I need to deprecate the specific value, then how need to do it
(how to say to user about it)?
E.g. currently it does with this way:
enum Foo {
A, B, C, D
}
#ifdef QT_DEPRECATED
#if defined _MSC_VER
#pragma deprecated(C)
#endif
#endif
So, my question is: how to deprecate the specific enum value with a
right way for all compilers/platforms?
> ... and that becomes a problem when you, for instance, have saved the
value as a setting or in a data file,
hmmm.. yes.. it can be..
> to say nothing about binary compatibility.
But BC breaks in any case when you are use QT_DEPRECATED_SINCE macro
(yes?). E.g. when you deprecate some of public API.
12.08.2015 21:05, André Somers пишет:
Op 12 aug. 2015 om 19:52 heeft Keith Gardner <kreios4...@gmail.com
<mailto:kreios4...@gmail.com>> het volgende geschreven:
On Wed, Aug 12, 2015 at 11:54 AM Denis Shienkov
<denis.shien...@gmail.com <mailto:denis.shien...@gmail.com>> wrote:
> skips three making Four == 3.
yes, and what? :)
> This obviously needs to be:
> Four = 4
Ok, seems it was a bad example with One-Four.. Let's consider
another abstract example:
enum Foo {
A,
B,
#if QT_DEPRECATED_SINCE(5, 2)
C,
#endif
D
};
From your example, the initial values are the following:
A = 0
B = 1
C = 2
D = 3
If you remove C due to the macro, then D is now equal to 3 from
incrementing its value based off of B's value instead of C.
... and that becomes a problem when you, for instance, have saved the
value as a setting or in a data file, to say nothing about binary
compatibility.
André
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