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On Monday 07 December 2009, Alexander Neundorf wrote:
> Hi,
>
> kdelibs currently does not build on Solaris with the Sun Studio
> compiler if the tests are enabled:
> http://my.cdash.org/viewBuildError.php?buildid=3D40434
>
> This is the error:
> [ 31%] Building CXX object
> kdecore/tests/CMakeFiles/kjobtest.dir/kjobtest.o
>
> "/.../srcdir/kdecore/tests/kjobtest.cpp", line 96: Error: Could not
> find a match for QTest::qCompare<QTest::T>(KJob*, TestJob*, const
> char[45], const char[4], const char[65], int) needed in
> KJobTest::testProgressTracking().
>
>
> Any idea what's wrong here ?

Excerpt of http://doc.trolltech.com/4.5/qtest.html#QCOMPARE:
QCOMPARE is very strict on the data types. Both actual and expected have=20
to be of the same type, otherwise the test won't compile. This=20
prohibits unspecified behavior from being introduced; that is behavior=20
that usually occurs when the compiler implicitly casts the argument.

Apparently, the Sun Studio compiler is stricter than gcc and does not=20
cast TestJob* to KJob*, but regards them as different (which they are).

Changing
QCOMPARE( processed_spy.at( 0 ).at( 0 ).value<KJob*>(), job );
to
QCOMPARE( processed_spy.at( 0 ).at( 0 ).value<KJob*>(),=20
static_cast<KJob*>( job ) );
should help.


Regards,
Ingo

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