std::numeric_limits<T>::is_bounded

 

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numeric_limits::is_specialized

numeric_limits::is_signed

numeric_limits::is_integer

numeric_limits::is_exact

numeric_limits::has_infinity

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numeric_limits::has_signaling_NaN

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numeric_limits::max_exponent10

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numeric_limits::quiet_NaN

numeric_limits::signaling_NaN

numeric_limits::denorm_min

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float_denorm_style

 

staticconstbool is_bounded;		(until C++11)
staticconstexprbool is_bounded;		(since C++11)

The value of std::numeric_limits<T>::is_bounded is true for all arithmetic types T that represent a finite set of values. While all fundamental types are bounded, this constant would be false in a specialization of std::numeric_limits for a library-provided arbitrary precision arithmetic type.

Standard specializations

T	value of std::numeric_limits<T>::is_bounded
/* non-specialized */	false
bool	true
char	true
signedchar	true
unsignedchar	true
wchar_t	true
char8_t(since C++20)	true
char16_t(since C++11)	true
char32_t(since C++11)	true
short	true
unsignedshort	true
int	true
unsignedint	true
long	true
unsignedlong	true
longlong(since C++11)	true
unsignedlonglong(since C++11)	true
float	true
double	true
longdouble	true

See also

is_integer [static]	identifies integer types (public static member constant)
is_signed [static]	identifies signed types (public static member constant)
is_exact [static]	identifies exact types (public static member constant)