From 5ae1407ef14d10406c1444a9ca092a6a415e6db4 Mon Sep 17 00:00:00 2001 From: lalala-233 <2317987274@qq.com> Date: Fri, 14 Jun 2024 17:17:26 +0800 Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BF=AE=E5=A4=8D=E7=A4=BA=E4=BE=8B?= =?UTF-8?q?=E4=BB=A3=E7=A0=81=E4=B8=8E=E6=96=87=E6=9C=AC=E7=9A=84=E4=B8=8D?= =?UTF-8?q?=E5=8C=B9=E9=85=8D?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- src/advance/into-types/sized.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/advance/into-types/sized.md b/src/advance/into-types/sized.md index f8bd88bf..3441991e 100644 --- a/src/advance/into-types/sized.md +++ b/src/advance/into-types/sized.md @@ -59,7 +59,7 @@ Rust 需要明确地知道一个特定类型的值占据了多少内存空间, ```rust fn foobar_1(thing: &dyn MyThing) {} // OK fn foobar_2(thing: Box) {} // OK -fn foobar_3(thing: MyThing) {} // ERROR! +fn foobar_3(thing: dyn MyThing) {} // ERROR! ``` 如上所示,只能通过引用或 `Box` 的方式来使用特征对象,直接使用将报错!