| // { dg-do compile { target c++11 } } |
| // { dg-additional-options "-O1 -Wno-pedantic" } |
| // PR c++/83187 ICE in get_alias_set due to canonical type confusion. |
| |
| extern "C" { |
| double cos (double); |
| double sin (double); |
| } |
| |
| template <typename> class COMPLEX; |
| |
| template <> |
| struct COMPLEX<double> |
| { |
| COMPLEX(double r, double i); |
| |
| __complex__ mem; |
| }; |
| |
| COMPLEX<double>::COMPLEX (double r, double i) |
| : mem {r, i} {} |
| |
| typedef double dbl_t; |
| |
| dbl_t var; |
| |
| void foo (COMPLEX<double> *ptr) |
| { |
| const dbl_t unused = var; |
| |
| *ptr = COMPLEX<double> (cos (var), sin (var)); |
| } |
