[Bug libstdc++/82647] std::tuple_size_v is missing from and

2017-10-25 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82647 --- Comment #3 from Jonathan Wakely --- FWIW libc++ only accepts this code because includes the whole of which includes which includes . So libc++ also accepts: #include int main() { std::tuple t; std::shared_ptr s; } And clearly t

[Bug libstdc++/82647] std::tuple_size_v is missing from and

2017-10-21 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82647 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug libstdc++/82647] std::tuple_size_v is missing from and

2017-10-21 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82647 --- Comment #1 from Andrew Pinski --- >If I additionally include , which should be unnecessary, this compiles. I don't have the final C++17 spec but the draft (dated March 21, 2017, doc N4659) says tuple_size_v is defined in tuple and no other h