Detailed Description

template<template< typename > typename Predicate, bool Default, typename... Ts>
struct ttg::meta::probe_first< Predicate, Default, Ts >

This metafunction checks if Predicate is true when applied to the first element of Ts..., if not empty, else evaluates to Default

Template Parameters

Predicate	boolean metafunction, i.e. `Predicate<T>::value` is a compile-time boolean
Default	the metafunction result for the case of empty `Ts...`
Ts	a type pack

Definition at line 126 of file meta.h.

The documentation for this struct was generated from the following file: