------- Comment #4 from pinskia at gmail dot com 2010-06-25 14:18 ------- Subject: Re: New: missed GXX_EXPERIMENTAL guards in <tr1/tuple>?
On Jun 25, 2010, at 3:49 AM, "pluto at agmk dot net" <gcc-bugzi...@gcc.gnu.org > wrote: > hi, > > the latest llvm/clang++ reports an error during parsing <tr1/tuple> > included from <tr1/functional>: Both of these are c++0x only headers and really are only supported when compiling in c++0x mode. > > In file included from t00.cpp:1: > In file included from /usr/include/c++/4.5.0/tr1/functional:39: > /usr/include/c++/4.5.0/tr1/tuple:68:30: error: variadic templates > are only > allowed in C++0x > template<int _Idx, typename... _Elements> > > afaics there's no #ifdef __GXX_EXPERIMENTAL... guards but... > > http://gcc.gnu.org/onlinedocs/libstdc++/manual/bk01pt01ch01.html#manual.intro.status.standard.200x > > (...) > In this implementation -std=gnu++0x or -std=c++0x flags must be used > to enable language and library features. The pre-defined symbol > __GXX_EXPERIMENTAL_CXX0X__ is used to check for the presence of > the required flag. > (...) > > > -- > Summary: missed GXX_EXPERIMENTAL guards in <tr1/tuple>? > Product: gcc > Version: 4.5.1 > Status: UNCONFIRMED > Severity: normal > Priority: P3 > Component: libstdc++ > AssignedTo: unassigned at gcc dot gnu dot org > ReportedBy: pluto at agmk dot net > GCC host triplet: x86_64-gnu-linux > > > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44663 > -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44663