| // { dg-do assemble } |
| // Copyright (C) 1999 Free Software Foundation, Inc. |
| // Contributed by Nathan Sidwell 12 Dec 1999 <nathan@acm.org> |
| |
| // static_cast should not cast _away_ constness ([expr.static.cast]/6), |
| // but nothing bans _adding_ constness. [expr.static.cast]/10 states that a |
| // pointer of type cv void can be cast to pointer to object type. |
| |
| struct X; |
| struct Y {}; |
| struct Z : Y {}; |
| |
| void fn (void *p, void const *cp, Y *yp, Y const *ycp, Z *zp, Z const *zcp) |
| { |
| static_cast <X *> (p); |
| static_cast <X const *> (p); |
| static_cast <int *> (p); |
| static_cast <int const *> (p); |
| static_cast <int **> (p); |
| static_cast <int const **> (p); |
| static_cast <int *const *> (p); |
| static_cast <int const *const *> (p); |
| |
| static_cast <X *> (cp); // { dg-error "" } lose const |
| static_cast <X const *> (cp); |
| static_cast <int *> (cp); // { dg-error "" } lose const |
| static_cast <int const *> (cp); |
| static_cast <int **> (cp); // { dg-error "" } lose const |
| static_cast <int const **> (cp); // { dg-error "" } lose const |
| static_cast <int *const *> (cp); |
| static_cast <int const *const *> (cp); |
| |
| static_cast <Z *> (yp); |
| static_cast <Z const *> (yp); |
| |
| static_cast <Z *> (ycp); // { dg-error "" } lose const |
| static_cast <Z const *> (ycp); |
| |
| static_cast <Y *> (zp); |
| static_cast <Y const *> (zp); |
| |
| static_cast <Y *> (zcp); // { dg-error "" } lose const |
| static_cast <Y const *> (zcp); |
| } |
