diff options
-rw-r--r-- | libstdc++-v3/include/std/ostream | 7 | ||||
-rw-r--r-- | libstdc++-v3/testsuite/27_io/basic_ostream/inserters_other/char/volatile_ptr.cc | 11 |
2 files changed, 18 insertions, 0 deletions
diff --git a/libstdc++-v3/include/std/ostream b/libstdc++-v3/include/std/ostream index ddb33fe..7d39c57 100644 --- a/libstdc++-v3/include/std/ostream +++ b/libstdc++-v3/include/std/ostream @@ -251,6 +251,13 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION { return *this << "nullptr"; } #endif +#if __cplusplus > 202002L + __attribute__((__always_inline__)) + __ostream_type& + operator<<(const volatile void* __p) + { return _M_insert(const_cast<const void*>(__p)); } +#endif + /** * @brief Extracting from another streambuf. * @param __sb A pointer to a streambuf diff --git a/libstdc++-v3/testsuite/27_io/basic_ostream/inserters_other/char/volatile_ptr.cc b/libstdc++-v3/testsuite/27_io/basic_ostream/inserters_other/char/volatile_ptr.cc new file mode 100644 index 0000000..1b1a943 --- /dev/null +++ b/libstdc++-v3/testsuite/27_io/basic_ostream/inserters_other/char/volatile_ptr.cc @@ -0,0 +1,11 @@ +// { dg-options "-std=gnu++23 -fno-inline" } +// { dg-do link { target c++23 } } + +#include <iostream> + +int main() +{ + int i = 0; + volatile void* p = &i; + std::cout << p << std::endl; +} |