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libstdc++: Fix broken tests for <complex.h>

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When I added these tests I gave them .h file extensions, so they've
never been run.

They need to use the no_pch option, so that they only test the
<complex.h> header and don't get <complex> via <bits/stdc++.h>.

libstdc++-v3/ChangeLog:

	* testsuite/26_numerics/headers/complex.h/std_c++11.h: Moved to...
	* testsuite/26_numerics/headers/complex.h/std_c++11.cc: ...here.
	* testsuite/26_numerics/headers/complex.h/std_c++98.h: Moved to...
	* testsuite/26_numerics/headers/complex.h/std_c++98.cc: ...here.
	Check macro first and then #undef.
	* testsuite/26_numerics/headers/complex.h/std_gnu++11.h: Moved to...
	* testsuite/26_numerics/headers/complex.h/std_gnu++11.cc: ...here.
This commit is contained in:
Jonathan Wakely 2023-09-04 15:23:23 +01:00
parent 0953497a81
commit 7c02efd45f
3 changed files with 13 additions and 8 deletions
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4
libstdc++-v3/testsuite/26_numerics/headers/complex.h/std_c++11.h → libstdc++-v3/testsuite/26_numerics/headers/complex.h/std_c++11.cc
View file

@ -15,7 +15,9 @@
// with this library; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
// { dg-options "-std=c++11" }
// { dg-do compile { target c++11 } }
// { dg-add-options strict_std }
// { dg-add-options no_pch }
#include <complex.h>

14
libstdc++-v3/testsuite/26_numerics/headers/complex.h/std_c++98.h → libstdc++-v3/testsuite/26_numerics/headers/complex.h/std_c++98.cc
View file

@ -15,13 +15,19 @@
// with this library; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
// { dg-options "-std=c++98" }
// { dg-do compile { target c++98_only } }
// { dg-add-options strict_std }
// { dg-add-options no_pch }
#include <complex.h>
// Should be equivalent to C99 <complex>, not C++ <complex>
// Should be equivalent to C99 <complex.h>, not C++ <complex>
#ifndef complex
# error "'complex' is not defined as a macro by <complex.h> for -std=c++98"
#endif
namespace std
{
#undef complex
struct complex;
}
@ -49,7 +55,3 @@ namespace test
using ::creal;
}
#endif
#ifndef complex
# error "'complex' is not defined as a macro by <complex.h> for -std=c++98"
#endif

3
libstdc++-v3/testsuite/26_numerics/headers/complex.h/std_gnu++11.h → libstdc++-v3/testsuite/26_numerics/headers/complex.h/std_gnu++11.cc
View file

@ -15,7 +15,8 @@
// with this library; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
// { dg-options "-std=gnu++11" }
// { dg-do compile { target c++11 } }
// { dg-add-options no_pch }
#include <complex.h>