Created on 2025-06-03.00:00:00 last changed 1 month ago
(From submission #710.)
It is underspecified whether std::float16_t and related extended floating-point types are cv-qualified or not. The intent is that those are cv-unqualified.
Possible resolution:
Change in 17.4.2 [stdfloat.syn] as follows:
namespace std { #if defined(__STDCPP_FLOAT16_T__) using float16_t =implementation-defineddecltype(0.0f16) ; // see 6.8.3 [basic.extended.fp] #endif #if defined(__STDCPP_FLOAT32_T__) using float32_t =implementation-defineddecltype(0.0f32) ; // see 6.8.3 [basic.extended.fp] #endif #if defined(__STDCPP_FLOAT64_T__) using float64_t =implementation-defineddecltype(0.0f64) ; // see 6.8.3 [basic.extended.fp] #endif #if defined(__STDCPP_FLOAT128_T__) using float128_t =implementation-defineddecltype(0.0f128) ; // see 6.8.3 [basic.extended.fp] #endif #if defined(__STDCPP_BFLOAT16_T__) using bfloat16_t =implementation-defineddecltype(0.0bf16) ; // see 6.8.3 [basic.extended.fp] #endif }
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Date | User | Action | Args |
2025-06-03 00:00:00 | admin | create |