c++ Programming Glossary: declval

http://stackoverflow.com/questions/10604794/convert-stdtuple-to-stdarray-c11

Tuple auto to_array Tuple tuple decltype to_array std declval Tuple make_indices Tuple return to_array std forward Tuple tuple..

Should the trailing return type syntax style become the default for new C++11 programs?

http://stackoverflow.com/questions/11215227/should-the-trailing-return-type-syntax-style-become-the-default-for-new-c11-pr

return type must be used however one can usually use declval T to work around this latter issue . The trailing return type..

How to make generic computations over heterogeneous argument packs of a variadic template function?

http://stackoverflow.com/questions/14261183/how-to-make-generic-computations-over-heterogeneous-argument-packs-of-a-variadic

std forward typename nth_type_of I T Ts... type std declval typename nth_type_of I T Ts... type type using return_type.. decltype std forward typename first_type_of Ts... type std declval typename first_type_of Ts... type using return_type typename.. decltype std forward typename last_type_of Ts... type std declval typename last_type_of Ts... type using return_type typename..

Correct signature of / detect presence of Container::reserve()

http://stackoverflow.com/questions/14882588/correct-signature-of-detect-presence-of-containerreserve

C typename std enable_if std is_same decltype std declval C .reserve std declval typename C size_type void value type.. std is_same decltype std declval C .reserve std declval typename C size_type void value type std true_type This..

“Manual” signature overload resolution

http://stackoverflow.com/questions/14972954/manual-signature-overload-resolution

enum value extract_index Decay decltype std declval indexed_overloads std declval Args ... value template typename.. Decay decltype std declval indexed_overloads std declval Args ... value template typename Overloads typename Args struct..

Difference between std::result_of and decltype

http://stackoverflow.com/questions/2689709/difference-between-stdresult-of-and-decltype

result_of _Functor _ArgTypes... typedef decltype std declval _Functor std declval _ArgTypes ... type share improve this..

decltype, result_of, or typeof?

http://stackoverflow.com/questions/2763824/decltype-result-of-or-typeof

T isn't a valid T not default constructible you will want declval which is a function that takes a type and returns a meaningless.. type and returns a meaningless invalid value of that type. declval can only be used in unevaluated contexts such as decltype ... contexts such as decltype . typedef typename decltype std declval T .toCPD D typeof is a pre C 11 name for decltype . Here is..

How do I write an ADL-enabled trailing return type, or noexcept specification?

http://stackoverflow.com/questions/7635939/how-do-i-write-an-adl-enabled-trailing-return-type-or-noexcept-specification

my_template T x my_template T y noexcept noexcept swap std declval T std declval T Problem is the swap in there needs to be the.. x my_template T y noexcept noexcept swap std declval T std declval T Problem is the swap in there needs to be the ADL discovered.. T x my_template T y noexcept noexcept tricks swap std declval T std declval T using std swap swap x.something_that_is_a_T..