base::internal::CheckedSubFastOp< T, U > Struct Template Reference

#include <safe_math_clang_gcc_impl.h>

Public Member Functions
template<typename V >
	__attribute__ ((always_inline)) static const expr bool Do(T x

Static Public Member Functions
template<typename V >
static constexpr bool	Do (T, U, V *)

Public Attributes
U	y
U V *	result

Static Public Attributes
static const bool	is_supported = true

Detailed Description

template<typename T, typename U>
struct base::internal::CheckedSubFastOp< T, U >

Definition at line 79 of file safe_math_clang_gcc_impl.h.

Member Function Documentation

__attribute__()

template<typename T , typename U >

template<typename V >

base::internal::CheckedSubFastOp< T, U >::__attribute__

(

(always_inline)

)

const

References base::internal::CheckedSubFastOp< T, U >::result, x, and base::internal::CheckedSubFastOp< T, U >::y.

Do()

template<typename T , typename U >

template<typename V >

static constexpr bool base::internal::CheckedSubFastOp< T, U >::Do ( T  , U  , V *    )

inlinestaticconstexpr

Definition at line 55 of file safe_math_shared_impl.h.

                                     {
    // Force a compile failure if instantiated.
    return CheckOnFailure::template HandleFailure<bool>();
  }

Referenced by base::internal::CheckedSubOp< T, U, typename std::enable_if< std::is_integral< T >::value &&std::is_integral< U >::value >::type >::Do().

Member Data Documentation

is_supported

template<typename T , typename U >

static const bool base::internal::CheckedSubFastOp< T, U >::is_supported = true

static

Definition at line 80 of file safe_math_clang_gcc_impl.h.

result

template<typename T , typename U >

U V* base::internal::CheckedSubFastOp< T, U >::result

Initial value:

{
    return !__builtin_sub_overflow(x, y, result)

Definition at line 82 of file safe_math_clang_gcc_impl.h.

Referenced by base::internal::CheckedSubFastOp< T, U >::__attribute__().

y

template<typename T , typename U >

U base::internal::CheckedSubFastOp< T, U >::y

Definition at line 82 of file safe_math_clang_gcc_impl.h.

Referenced by base::internal::CheckedSubFastOp< T, U >::__attribute__().

---

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

• third_party/accessibility/base/numerics/safe_math_clang_gcc_impl.h
• third_party/accessibility/base/numerics/safe_math_shared_impl.h