在 Rust 的一行中为多个变量分配一个值? [英] Assign a single value to multiple variables in one line in Rust?

问题描述

分配多个变量的常用方法通常在 C 或 Python 等编程语言中表示为:

A common way to assign multiple variables is often expressed in programming languages such as C or Python as:

a = b = c = value;

在 Rust 中是否有与此等效的，或者您需要将其写出来?

Is there an equivalent to this in Rust, or do you need to write it out?

a = value;
b = value;
c = value;

<小时>

抱歉，如果这很明显，但我所有的搜索都导致了有关元组分配的问答.

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Apologies if this is obvious, but all my searches lead to Q&A regarding tuple assignment.

推荐答案

不，没有等价物.是的，您必须编写多项作业，或者编写一个本身进行多项作业的宏.

No, there is no equivalent. Yes, you have to write multiple assignments, or write a macro which itself does multiple assignments.

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