可以在 #if 和 #elif 的表达式中展开 __has_cpp_attribute。 #ifdef、 #ifndef、 #elifdef、 #elifndef(C++23 起) 和defined 把它当做已定义的宏,但不能在别处使用它。 属性记号 属性值 标准 标准文件 assume [[assume]] 202207L (C++23) P1774R8 carries_dependency [[carries_dependency]] 2008...
The book will be printed in Korean. I assume that it also will be available in German, and Russian. A Few Details C++20 is the next big C++ standard after C++11. As C++11 did it, C++20 changes the way we program modern C++. This change is, in particular, due to the big four of...
std::assume_aligned std::bind_front std::c8rtomb / std::mbrtoc8 std::make_obj_using_allocator 等 std::make_shared_for_overwrite / std::make_unique_for_overwrite 无序关联容器中的异质查找 std::pmr::polymorphic_allocator 的额外成员函数和 std::byte 作为其默认模板实参 ...
assume_aligned(告知编译器指针已对齐) 日期和时间工具 Defined in header<chrono> is_clock(确定类型是否为时钟 (Clock)) is_clock_v(确定类型是否为时钟 (Clock)) utc_clock(协调世界时 (UTC) 的时钟 (Clock)) tai_clock(国际原子时 (TAI) 的时钟 (Clock)) gps_clock(GPS 时间的时钟 (Clock)) file...
std::assume_aligned() P1007R3 9*11 15 19.28 (16.9)* 14.0.3* Smart pointer creation with default initialization (e.g. make_unique_for_overwrite) P1020R1P1973R1 11 (unique_ptr)12 (shared_ptr) 16 19.28 (16.9)* 15.0.0* Misc constexpr bits P1032R1 10 13 19.28 (16.8)* 13.1....
assume (C++23) carries_dependency (C++11) deprecated (C++14) fallthrough (C++17) indeterminate (C++26) likely (C++20) maybe_unused (C++17) nodiscard (C++17) noreturn (C++11) no_unique_address (C++20) optimize_for_synchronized (TM TS) ...
ImplementedP0784R7More constexpr containers C++20 Library Features ImplementedP0339R6polymorphic_allocator<> ImplementedP0660R10<stop_token> And jthread ImplementedP0768R1Library Support For The Spaceship Comparison Operator <=> ImplementedP1007R3assume_aligned() ...
Based on the error you get from CMake I assume you're on a Linux system (correct me if I'm wrong). What version of gRPC are you using? I didn't run into these issues on my system. In fact, when I install gRPC the way I describe it in BUILDING.md all of the abseil targets ...
* should be in place. For an AP we assume the historical * levels for this channel are probably outdated so start * from defaults instead. */if(aniState->ofdmNoiseImmunityLevel != ATH9K_ANI_OFDM_DEF_LEVEL || aniState->cckNoiseImmunityLevel != ...
assume cs:code code segment start:mov ah,0 int 16h mov ah,1 cmp al,'r' je red cmp al,'g' je green cmp al,'b' je blue jmp short sret red:shl ah,1 green:shl ah,1 blue:mov bx,0b800h mov es,bx mov cx,2000 s:add byte ptr es:[bx],11111000b ...