madness::detail::function_enabler_helper< B, returnT > Struct Template Reference

Behave like a lazy std::enable_if. More...

#include <world_task_queue.h>

Public Types
typedef returnT::type	type

Detailed Description

template<bool B, class returnT>
struct madness::detail::function_enabler_helper< B, returnT >

Behave like a lazy std::enable_if.

Evaluates to returnT if B is true, otherwise to an invalid type expression which causes the template expression in which it is used to not be considered for overload resolution. This "lazy" version is used if T is only valid when B is true. Note: typename T::type is the return type and must be well formed.

Template Parameters

B	The bool value.
returnT	The type.

Member Typedef Documentation

type

template<bool B, class returnT >

typedef returnT::type madness::detail::function_enabler_helper< B, returnT >::type

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

• world_task_queue.h