search for: _arg

...for __is_assignable_test): --- type_traits (revision 164877) +++ type_traits (working copy) @@ -1187,10 +1187,15 @@ #endif // _LIBCPP_HAS_NO_VARIADICS +template <class _Fst, class _Snd> +struct __select_2nd { + typedef _Snd type; +}; + // is_assignable template <class _Tp, class _Arg> -decltype((_VSTD::declval<_Tp>() = _VSTD::declval<_Arg>(), true_type())) +typename __select_2nd<decltype(_VSTD::declval<_Tp>() = _VSTD::declval<_Arg>()), true_type>::type #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES __is_assignable_test(_Tp&&, _Arg&&)...

...+++ type_traits (working copy) > @@ -1187,10 +1187,15 @@ > > #endif // _LIBCPP_HAS_NO_VARIADICS > > +template <class _Fst, class _Snd> > +struct __select_2nd { > + typedef _Snd type; > +}; > + > // is_assignable > > template <class _Tp, class _Arg> > -decltype((_VSTD::declval<_Tp>() = _VSTD::declval<_Arg>(), true_type())) > +typename __select_2nd<decltype(_VSTD::declval<_Tp>() = _VSTD::declval<_Arg>()), true_type>::type > #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES > __is_assignable_test(_Tp&&a...

...>>' typename map<K,Member*>::iterator it; ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~ /usr/bin/../lib/c++/v1/type_traits:1184:57: note: in instantiation of member class 'Templ8<int>::Member' requested here decltype((_VSTD::declval<_Tp>() = _VSTD::declval<_Arg>(), true_type())) ^ /usr/bin/../lib/c++/v1/type_traits:1186:1: note: while substituting deduced template arguments into function template '__is_assignable_test' [with _Tp = Templ8<int>::Member *&, _Arg = <no value>]...

...,Member*>::iterator it; > > ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~ > > /usr/bin/../lib/c++/v1/type_traits:1184:57: note: in instantiation of > > member class 'Templ8<int>::Member' requested here > > decltype((_VSTD::declval<_Tp>() = _VSTD::declval<_Arg>(), true_type())) > > ^ > > /usr/bin/../lib/c++/v1/type_traits:1186:1: note: while substituting > > deduced template arguments into function template > > '__is_assignable_test' [with _Tp = Templ8<int>::M...

...typename map<K,Member*>::iterator it; > ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~ > /usr/bin/../lib/c++/v1/type_traits:1184:57: note: in instantiation of > member class 'Templ8<int>::Member' requested here > decltype((_VSTD::declval<_Tp>() = _VSTD::declval<_Arg>(), true_type())) > ^ > /usr/bin/../lib/c++/v1/type_traits:1186:1: note: while substituting > deduced template arguments into function template > '__is_assignable_test' [with _Tp = Templ8<int>::Member *&, _Arg =...

On Sep 28, 2012, at 5:54 PM, Richard Smith <richard at metafoo.co.uk> wrote: > Reduced testcase: > > template<typename T> struct A { typedef decltype(T() + 0) type; }; > template<typename T> struct B { > struct C { typedef typename A<C*>::type type; }; > typedef typename A<C*>::type type; > }; > B<int> b; > > ... produces ...

...erator it; >> > ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~ >> > /usr/bin/../lib/c++/v1/type_traits:1184:57: note: in instantiation of >> > member class 'Templ8<int>::Member' requested here >> > decltype((_VSTD::declval<_Tp>() = _VSTD::declval<_Arg>(), true_type())) >> > ^ >> > /usr/bin/../lib/c++/v1/type_traits:1186:1: note: while substituting >> > deduced template arguments into function template >> > '__is_assignable_test' [with _Tp = Temp...

...two instantiations). I'm not at all clear on whether that is permissible behavior for a standard library implementation, but it still seems to be a problem in some cases. libc++'s is_assignable implementation uses SFINAE on this: decltype((_VSTD::declval<_Tp>() = _VSTD::declval<_Arg>(), true_type())) Now, our case was: _Tp = Member*&, _Arg = Member*. In that case, we use the built-in assignment operator, which produces an lvalue of type Member*. Then we perform argument-dependent lookup looking for an overloaded 'operator,', because its RHS is of a class type....

https://bugzilla.mindrot.org/show_bug.cgi?id=2361 Bug ID: 2361 Summary: seccomp filter (not only) for aarch64 Product: Portable OpenSSH Version: 6.7p1 Hardware: Other OS: Linux Status: NEW Severity: enhancement Priority: P5 Component: sshd Assignee: unassigned-bugs at