A wrapper that defers the instantiation of a template C with type parameters Ts in a lambda or let expression.
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#include <meta.hpp>
Inheritance diagram for meta::defer< C, Ts >:
Detailed Description
template<template< typename... > class C, typename... Ts>
struct meta::defer< C, Ts >
struct meta::defer< C, Ts >
A wrapper that defers the instantiation of a template C with type parameters Ts in a lambda or let expression.
In the code below, the lambda would ideally be written as lambda<_a,_b,push_back<_a,_b>>, however this fails since push_back expects its first argument to be a list, not a placeholder. Instead, we express it using defer as follows:
template <typename L>
if_c<(sizeof...(Ts) > 0), detail::lambda_< list< Ts... > > > lambda
For creating anonymous Invocables.
Definition: meta.hpp:3594
_t< detail::reverse_fold_< L, State, Fn > > reverse_fold
Return a new meta::list constructed by doing a right fold of the list L using binary invocable Fn and...
Definition: meta.hpp:1661
_t< detail::reverse_< L > > reverse
Return a new meta::list by reversing the elements in the list L.
Definition: meta.hpp:2996
The documentation for this struct was generated from the following file:
- 3rd_party/range-v3/meta/meta.hpp
