| //===----------------------------------------------------------------------===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is dual licensed under the MIT and the University of Illinois Open |
| // Source Licenses. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // <locale> |
| |
| // class locale::facet |
| // { |
| // protected: |
| // explicit facet(size_t refs = 0); |
| // virtual ~facet(); |
| // facet(const facet&) = delete; |
| // void operator=(const facet&) = delete; |
| // }; |
| |
| // This test isn't portable |
| |
| #include <locale> |
| #include <cassert> |
| |
| struct my_facet |
| : public std::locale::facet |
| { |
| static int count; |
| my_facet(unsigned refs = 0) |
| : std::locale::facet(refs) |
| {++count;} |
| |
| ~my_facet() {--count;} |
| }; |
| |
| int my_facet::count = 0; |
| |
| int main() |
| { |
| my_facet* f = new my_facet; |
| f->__add_shared(); |
| assert(my_facet::count == 1); |
| f->__release_shared(); |
| assert(my_facet::count == 0); |
| f = new my_facet(1); |
| f->__add_shared(); |
| assert(my_facet::count == 1); |
| f->__release_shared(); |
| assert(my_facet::count == 1); |
| f->__release_shared(); |
| assert(my_facet::count == 0); |
| } |