Bool
bool is Move's primitive type for boolean true and false values.
布尔
bool 是 Move 的布尔真假值的原始类型。
Literals
Literals for bool are either true or false.
字面量
bool 的文字为真或假。
Operations
Logical
bool supports three logical operations:
操作符
逻辑的
bool 支持三种逻辑运算：
| Syntax | Description | Equivalent Expression |
|---|---|---|
&& | short-circuiting logical and | p && q is equivalent to if (p) q else false |
|| | short-circuiting logical or | p || q is equivalent to if (p) true else q |
! | logical negation | !p is equivalent to if (p) false else true |
Control Flow
bool values are used in several of Move's control-flow constructs:
控制流
布尔值用于 Move 的多个控制流结构中：
Ownership
As with the other scalar values built-in to the language, boolean values are implicitly copyable,
meaning they can be copied without an explicit instruction such as
copy.
所有权
与语言内置的其他标量值一样，布尔值是隐式可复制的，这意味着它们可以在没有显式指令（如复制）的情况下复制。