情况std::tuple 是类似的。这导致了以下问题:在C ++ 1Z中,是否有使用它的情况 std::make_pair 和std::make_tuple 而不是使用构造函数 std::pair 和std::tuple? 请考虑仅考虑纯C ++ 1Z代码(即无需与C ++ 14的向后兼容),并假设每个人都熟悉此C ++ 1Z功能。 看答案 在C ++ 1Z中,是否存在使用的情况...
constexprT make_from_tuple(Tuple&&t); (C++17 起) 构造T类型对象,以元组t的元素为构造函数的参数。 参数 t-元组,其元素被用作T构造函数的参数 返回值 被构造的T对象。 注意 元组不必是std::tuple,可以为任何支持std::get和std::tuple_size的类型所替代;特别是可以用std::array和std::pair。
std::make_from_tuple std::launder std::to_chars std::from_chars std::as_const std::source_location 变参数函数 std::bitset std::cmp_equal, cmp_not_equal, cmp_less, cmp_greater, cmp_less_equal, cmp_greater_equal std::in_range std::declval std::forward std::move std::move_if_noex...
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2 changes: 2 additions & 0 deletions2tools/check_source/check_cmake_consistency.py Original file line numberDiff line numberDiff line change Expand Up@@ -262,6 +262,8 @@ def is_definition(l: str, f: str, i: int, name: str) -> Tuple[bool, int]: ...
$(CC) $(CFLAGS) -o $(TARGET) $(TARGET).c clean: $(RM) $(TARGET) As shown in the above example, in this makefile we make use of the variable ‘CC’ that contains the compiler value that we are using (GCC in this case). Another variable ‘CFLAGS’ contains the compiler flags th...
make_tuple std::make_tuple Defined in header <tuple> template<class... Types > (since C++11)tuple<VTypes...> make_tuple( Types&&... args );Creates a tuple object, deducing the target type from the types of arguments.For each Ti in Types..., the corresponding type Vi in Vtypes......
Objects/tupleobject.o \ Objects/typeobject.o \ Objects/unicodeobject.o \ Objects/unicodectype.o \ Objects/weakrefobject.o ### # objects that get linked into the Python library LIBRARY_OBJS_OMIT_FROZEN= \ Modules/getbuildinfo.o \ $(PARSER_OBJS) \ $(OBJECT_OBJS) \ $(PY...
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