https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119144
Bug ID: 119144
Summary: [15 Regression] 26_numerics/complex/tuple_like.cc FAIL
on i686-linux
Product: gcc
Version: 15.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: libstdc++
Assignee: unassigned at gcc dot gnu.org
Reporter: jakub at gcc dot gnu.org
Target Milestone: ---
I see
+FAIL: 26_numerics/complex/tuple_like.cc -std=gnu++26 (test for excess errors)
The errors are
/home/jakub/src/gcc/libstdc++-v3/testsuite/26_numerics/complex/tuple_like.cc:147:
error: duplicate explicit instantiation of 'constexpr _Tp&
std::get(complex<_Tp>&) [with unsigned int _Int = 0; _Tp = unsigned int]'
[-fpermissive]
/home/jakub/src/gcc/libstdc++-v3/testsuite/26_numerics/complex/tuple_like.cc:148:
error: duplicate explicit instantiation of 'constexpr _Tp&
std::get(complex<_Tp>&) [with unsigned int _Int = 1; _Tp = unsigned int]'
[-fpermissive]
/home/jakub/src/gcc/libstdc++-v3/testsuite/26_numerics/complex/tuple_like.cc:149:
error: duplicate explicit instantiation of 'constexpr _Tp&&
std::get(complex<_Tp>&&) [with unsigned int _Int = 0; _Tp = unsigned int]'
[-fpermissive]
/home/jakub/src/gcc/libstdc++-v3/testsuite/26_numerics/complex/tuple_like.cc:150:
error: duplicate explicit instantiation of 'constexpr _Tp&&
std::get(complex<_Tp>&&) [with unsigned int _Int = 1; _Tp = unsigned int]'
[-fpermissive]
/home/jakub/src/gcc/libstdc++-v3/testsuite/26_numerics/complex/tuple_like.cc:151:
error: duplicate explicit instantiation of 'constexpr const _Tp& std::get(const
complex<_Tp>&) [with unsigned int _Int = 0; _Tp = unsigned int]' [-fpermissive]
/home/jakub/src/gcc/libstdc++-v3/testsuite/26_numerics/complex/tuple_like.cc:152:
error: duplicate explicit instantiation of 'constexpr const _Tp& std::get(const
complex<_Tp>&) [with unsigned int _Int = 1; _Tp = unsigned int]' [-fpermissive]
/home/jakub/src/gcc/libstdc++-v3/testsuite/26_numerics/complex/tuple_like.cc:153:
error: duplicate explicit instantiation of 'constexpr const _Tp&&
std::get(const complex<_Tp>&&) [with unsigned int _Int = 0; _Tp = unsigned
int]' [-fpermissive]
/home/jakub/src/gcc/libstdc++-v3/testsuite/26_numerics/complex/tuple_like.cc:154:
error: duplicate explicit instantiation of 'constexpr const _Tp&&
std::get(const complex<_Tp>&&) [with unsigned int _Int = 1; _Tp = unsigned
int]' [-fpermissive]
The problem is IMHO in
TEST(unsigned int)
TEST(size_t)
because on some targets size_t and unsigned int are the same type.
