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overloads_int.cc: Fix norm test, use casts everywhere. 

2006-01-15  Paolo Carlini  <pcarlini@suse.de>

	* testsuite/tr1/8_c_compatibility/complex/overloads_int.cc:
	Fix norm test, use casts everywhere.

From-SVN: r109725
This commit is contained in:
Paolo Carlini 2006-01-15 17:52:36 +00:00 committed by Paolo Carlini
parent 02f08d219a
commit fd22159fe7
2 changed files with 34 additions and 23 deletions
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5
libstdc++-v3/ChangeLog
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@ -1,3 +1,8 @@
2006-01-15 Paolo Carlini <pcarlini@suse.de>
* testsuite/tr1/8_c_compatibility/complex/overloads_int.cc:
Fix norm test, use casts everywhere.
2006-01-14 Paolo Carlini <pcarlini@suse.de>
* testsuite/testsuite_tr1.h: Add missing include; use std::__are_same.

52
libstdc++-v3/testsuite/tr1/8_c_compatibility/complex/overloads_int.cc
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@ -37,53 +37,59 @@ void test01()
const unsigned u1 = 1;
const long l1 = 1;
const double f1 = 1.0f;
const double d0 = 0.0;
const double d1 = 1.0;
check_ret_type<double>(arg(i1));
VERIFY( arg(i1) == arg(d1) );
VERIFY( arg(i1) == arg(cmplx_d_type(d1, d0)) );
VERIFY( arg(i1) == arg(double(i1)) );
VERIFY( arg(i1) == arg(cmplx_d_type(double(i1))) );
check_ret_type<cmplx_d_type>(conj(i1));
VERIFY( conj(i1) == conj(d1) );
VERIFY( conj(i1) == conj(cmplx_d_type(d1, d0)) );
VERIFY( conj(i1) == conj(double(i1)) );
VERIFY( conj(i1) == conj(cmplx_d_type(double(i1))) );
check_ret_type<double>(imag(i1));
VERIFY( imag(i1) == imag(d1) );
VERIFY( imag(i1) == imag(cmplx_d_type(d1, d0)) );
VERIFY( imag(i1) == imag(double(i1)) );
VERIFY( imag(i1) == imag(cmplx_d_type(double(i1))) );
check_ret_type<double>(norm(i1));
VERIFY( norm(i1) == norm(d1) );
VERIFY( norm(i1) == norm(cmplx_d_type(d1, d0)) );
VERIFY( norm(i1) == norm(double(i1)) );
// std::norm<const complex<>&) is mathematically equivalent to just
// this for a real, but the general algorithm goes through std::abs
// and a multiplication.
VERIFY( norm(i1) == double(i1) * double(i1) );
check_ret_type<cmplx_d_type>(polar(i1, i1));
VERIFY( polar(i1, i1) == polar(d1, d1) );
// NB: According to the letter of 8.1.9/3 the return type
// should be a cmplx_d_type, but the existing overload
// std::pow(const complex<>&, int) wins.
VERIFY( polar(i1, i1) == polar(double(i1), double(i1)) );
// NB: According to the letter of 8.1.9/3 the return type should be a
// cmplx_d_type, but the existing std::pow(const complex<>&, int) wins.
check_ret_type<cmplx_f_type>(pow(cmplx_f_type(f1, f1), i1));
check_ret_type<cmplx_d_type>(pow(cmplx_f_type(f1, f1), u1));
check_ret_type<cmplx_d_type>(pow(cmplx_f_type(f1, f1), l1));
check_ret_type<cmplx_d_type>(pow(cmplx_d_type(d1, d1), i1));
// See above comment.
// VERIFY( pow(cmplx_d_type(d1, d1), i1) == pow(cmplx_d_type(d1, d1), d1) );
VERIFY( pow(cmplx_d_type(d1, d1), u1) == pow(cmplx_d_type(d1, d1), d1) );
VERIFY( pow(cmplx_d_type(d1, d1), l1) == pow(cmplx_d_type(d1, d1), d1) );
// See last comment.
// VERIFY( pow(cmplx_d_type(d1, d1), i1)
// == pow(cmplx_d_type(d1, d1), double(i1)) );
VERIFY( pow(cmplx_d_type(d1, d1), u1)
== pow(cmplx_d_type(d1, d1), double(u1)) );
VERIFY( pow(cmplx_d_type(d1, d1), l1)
== pow(cmplx_d_type(d1, d1), double(l1)) );
check_ret_type<cmplx_d_type>(pow(i1, cmplx_f_type(f1, f1)));
check_ret_type<cmplx_d_type>(pow(u1, cmplx_f_type(f1, f1)));
check_ret_type<cmplx_d_type>(pow(l1, cmplx_f_type(f1, f1)));
check_ret_type<cmplx_d_type>(pow(i1, cmplx_d_type(d1, d1)));
VERIFY( pow(i1, cmplx_d_type(d1, d1)) == pow(d1, cmplx_d_type(d1, d1)) );
VERIFY( pow(u1, cmplx_d_type(d1, d1)) == pow(d1, cmplx_d_type(d1, d1)) );
VERIFY( pow(l1, cmplx_d_type(d1, d1)) == pow(d1, cmplx_d_type(d1, d1)) );
VERIFY( pow(i1, cmplx_d_type(d1, d1))
== pow(double(i1), cmplx_d_type(d1, d1)) );
VERIFY( pow(u1, cmplx_d_type(d1, d1))
== pow(double(u1), cmplx_d_type(d1, d1)) );
VERIFY( pow(l1, cmplx_d_type(d1, d1))
== pow(double(l1), cmplx_d_type(d1, d1)) );
check_ret_type<double>(real(i1));
VERIFY( real(i1) == real(d1) );
VERIFY( real(i1) == real(cmplx_d_type(d1, d1)) );
VERIFY( real(i1) == real(double(i1)) );
VERIFY( real(i1) == real(cmplx_d_type(double(i1))) );
}
int main()