WebDec 16, 2024 · We need both to have a compact optional that gives us a bool&. In order to make it constexpr -friendly, we’d have to drop both of those: The above works … WebAug 22, 2024 · 1 A few things that might be improved: Use static_cast (value) instead of (type) (value). I'm missing an bool operator! (const x lhs). You could also define operator&& and operator . You can make enum_value const. Share Improve this answer Follow answered Aug 22, 2024 at 17:15 G. Sliepen 43k 3 44 117 Add a comment Your …
constexpr if和static_assert - IT宝库
WebApr 21, 2024 · ORB-SLAM3 V0.4: Beta version, 21 April 2024. Authors: Carlos Campos, Richard Elvira, Juan J. Gómez Rodríguez, José M. M. Montiel, Juan D. Tardos. The Changelog describes the features of each version.. ORB-SLAM3 is the first real-time SLAM library able to perform Visual, Visual-Inertial and Multi-Map SLAM with monocular, stereo … WebMar 19, 2024 · class X { public: static constexpr bool constexprFoo() { return true; } template T foo() { if constexpr (constexprFoo ()) {} return {}; } }; int main() { X x; x.foo (); return 0; } 0 Viorel 88,316 Mar 20, 2024, 5:35 AM Probably it depends on /permissive- and /permissive options. 0 Show 6 more comments Sign in to comment raymond giard
Installations issues · Issue #923 · NVIDIA/apex · GitHub
WebApr 10, 2024 · template inline constexpr bool is_array_or_vector_v = false; template inline constexpr bool is_array_or_vector_v> = true; template inline constexpr bool is_array_or_vector_v> = true; template inline constexpr bool has_sub_array = false; template inline constexpr bool has_sub_array> = is_array_or_vector_v; template inline … WebFeb 21, 2024 · A constexpr function is one whose return value is computable at compile time when consuming code requires it. Consuming code requires the return value at compile time to initialize a constexpr variable, or to provide a non-type template argument. When its arguments are constexpr values, a constexpr function produces a compile-time constant. WebDefinitions of constexpr constructors must satisfy the following requirements:. The containing class must not have any virtual base classes. Each of the parameter types is … simplicity\\u0027s 9q