folly::detail::ScopeGuardImplBase Class Reference

#include <ScopeGuard.h>

Inheritance diagram for folly::detail::ScopeGuardImplBase:

Public Member Functions
void	dismiss () noexcept

Protected Member Functions
	ScopeGuardImplBase () noexcept

Static Protected Member Functions
static void	warnAboutToCrash () noexcept
static ScopeGuardImplBase	makeEmptyScopeGuard () noexcept
template<typename T >
static const T &	asConst (const T &t) noexcept

Protected Attributes
bool	dismissed_

Detailed Description

Definition at line 35 of file ScopeGuard.h.

Constructor & Destructor Documentation

folly::detail::ScopeGuardImplBase::ScopeGuardImplBase ( )

inlineprotectednoexcept

Definition at line 42 of file ScopeGuard.h.

References folly::pushmi::__adl::noexcept(), and warnAboutToCrash().

: dismissed_(false) {}

Member Function Documentation

template<typename T >

static const T& folly::detail::ScopeGuardImplBase::asConst ( const T &  t )

inlinestaticprotectednoexcept

Definition at line 50 of file ScopeGuard.h.

References folly::pushmi::detail::t.

                                               {
    return t;
  }

void folly::detail::ScopeGuardImplBase::dismiss ( )

inlinenoexcept

Definition at line 37 of file ScopeGuard.h.

References dismissed_.

Referenced by folly::detail::ScopeGuardImpl< FunctionType, InvokeNoexcept >::ScopeGuardImpl().

                          {
    dismissed_ = true;
  }

static ScopeGuardImplBase folly::detail::ScopeGuardImplBase::makeEmptyScopeGuard ( )

inlinestaticprotectednoexcept

Definition at line 45 of file ScopeGuard.h.

Referenced by folly::detail::ScopeGuardImpl< FunctionType, InvokeNoexcept >::makeFailsafe().

                                                           {
    return ScopeGuardImplBase{};
  }

void folly::detail::ScopeGuardImplBase::warnAboutToCrash ( )

staticprotectednoexcept

Definition at line 21 of file ScopeGuard.cpp.

Referenced by folly::detail::ScopeGuardImpl< FunctionType, InvokeNoexcept >::execute(), and ScopeGuardImplBase().

                                                                {
  // Ensure the availability of std::cerr
  std::ios_base::Init ioInit;
  std::cerr
      << "This program will now terminate because a folly::ScopeGuard callback "
         "threw an \nexception.\n";
}

Member Data Documentation

bool folly::detail::ScopeGuardImplBase::dismissed_

protected

Definition at line 54 of file ScopeGuard.h.

Referenced by dismiss(), folly::detail::ScopeGuardImpl< FunctionType, InvokeNoexcept >::ScopeGuardImpl(), and folly::detail::ScopeGuardImpl< FunctionType, InvokeNoexcept >::~ScopeGuardImpl().

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The documentation for this class was generated from the following files:

• proxygen/folly/folly/ScopeGuard.h
• proxygen/folly/folly/ScopeGuard.cpp