# std::numeric_limits::is_specialized

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< cpp‎ | types‎ | numeric limits

static const bool is_specialized; |  | (until C++11)
static constexpr bool is_specialized; |  | (since C++11)

The value of std::numeric_limits<T>::is_specialized is true for all `T` for which there exists a specialization of std::numeric_limits.

### Standard specializations

`T` | value of std::numeric_limits<T>::is_specialized
/* non-specialized */ | false
bool | true
char | true
signed char | true
unsigned char | true
wchar_t | true
char16_t | true
char32_t | true
short | true
unsigned short | true
int | true
unsigned int | true
long | true
unsigned long | true
long long | true
unsigned long long | true
float | true
double | true
long double | true

### See also

is_integer [static] | identifies integer types (public static member constant)
is_iec559 [static] | identifies the IEC 559/IEEE 754 floating-point types (public static member constant)
is_exact [static] | identifies exact types (public static member constant)
is_bounded [static] | identifies types that represent a finite set of values (public static member constant)

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