std::numeric_limits<T>::is_bounded
static const bool is_bounded; | (until C++11) | |
static constexpr bool 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
|
[static] | identifies integer types (public static member constant) |
|
[static] | identifies signed types (public static member constant) |
|
[static] | identifies exact types (public static member constant) |
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