[Nepomuk] Review Request 113188: Identifier: Give PersonContacts with a nco:contactUID special treatement
Vishesh Handa
me at vhanda.in
Thu Oct 10 18:09:36 UTC 2013
> On Oct. 10, 2013, 10:32 a.m., David Edmundson wrote:
> > services/storage/resourceidentifier.cpp, line 139
> > <http://git.reviewboard.kde.org/r/113188/diff/1/?file=200242#file200242line139>
> >
> > could be const&
> > same for newUri, and the ids later.
>
> Vishesh Handa wrote:
> Are you sure? The nieUrl method returns a temporarily constructed QUrl. Trying to create a reference to a temporary object does not seem like a good idea.
Okay. I checked and it doesn't seem to make any difference. The constructor is only called once.
Tested by doing -
Class TestClass {
public:
TestClass() {
cout << "Constructor\n";
a = 5;
}
int a;
}
TestClass foo() { TestClass c; c.a = 99; return c; }
int main() {
TestClass cl = foo();
cout << cl.a << endl;
const TestClass& cl2 = foo();
cout << cl2.a << endl;
return 0;
}
The output is "Constructor\n 99\n Contructor\n 99\n". So, meh! Doesn't make any difference. Will investigate more.
- Vishesh
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On Oct. 10, 2013, 10:20 a.m., Vishesh Handa wrote:
>
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> http://git.reviewboard.kde.org/r/113188/
> -----------------------------------------------------------
>
> (Updated Oct. 10, 2013, 10:20 a.m.)
>
>
> Review request for Nepomuk and David Edmundson.
>
>
> Repository: nepomuk-core
>
>
> Description
> -------
>
> We check if another contact with the same identifier exists during the
> identification phase. This way even if the nickname has changed, as long
> as the contactUID is the same, a new contact is not created.
>
>
> Diffs
> -----
>
> services/storage/resourceidentifier.cpp c59bba355ba7cebfac8d79b642a3486993b58e26
> services/storage/test/identificationtests.h 4f2c0280ae4e090dfa307ad83188128ec6c4c267
> services/storage/test/identificationtests.cpp 0ed1343a0684418bfa499296f254e273cb8db4fc
> services/storage/test/qtest_dms.cpp d758a81ba66f0a86f12ac2b7a57454ab0bb66575
>
> Diff: http://git.reviewboard.kde.org/r/113188/diff/
>
>
> Testing
> -------
>
>
> Thanks,
>
> Vishesh Handa
>
>
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