19 lines
1.5 KiB
Markdown
19 lines
1.5 KiB
Markdown
[stdfloat.syn]
|
||
|
||
# 17 Language support library [[support]](./#support)
|
||
|
||
## 17.4 Arithmetic types [[support.arith.types]](support.arith.types#stdfloat.syn)
|
||
|
||
### 17.4.2 Header <stdfloat> synopsis [stdfloat.syn]
|
||
|
||
[1](#1)
|
||
|
||
[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/support.tex#L2076)
|
||
|
||
The header [<stdfloat>](#header:%3cstdfloat%3e "17.4.2 Header <stdfloat> synopsis [stdfloat.syn]") defines type aliases for
|
||
the optional extended floating-point types that are specified in[[basic.extended.fp]](basic.extended.fp "6.9.3 Optional extended floating-point types")[.](#1.sentence-1)
|
||
|
||
[ð](#header:%3cstdfloat%3e)
|
||
|
||
namespace std {#if defined(__STDCPP_FLOAT16_T__)using float16_t = *implementation-defined*; // see [[basic.extended.fp]](basic.extended.fp "6.9.3 Optional extended floating-point types")#endif#if defined(__STDCPP_FLOAT32_T__)using float32_t = *implementation-defined*; // see [[basic.extended.fp]](basic.extended.fp "6.9.3 Optional extended floating-point types")#endif#if defined(__STDCPP_FLOAT64_T__)using float64_t = *implementation-defined*; // see [[basic.extended.fp]](basic.extended.fp "6.9.3 Optional extended floating-point types")#endif#if defined(__STDCPP_FLOAT128_T__)using float128_t = *implementation-defined*; // see [[basic.extended.fp]](basic.extended.fp "6.9.3 Optional extended floating-point types")#endif#if defined(__STDCPP_BFLOAT16_T__)using bfloat16_t = *implementation-defined*; // see [[basic.extended.fp]](basic.extended.fp "6.9.3 Optional extended floating-point types")#endif}
|