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[第6章]6.2.4节 闭包作为函数返回值，FnBox已经被弃用，Box<FnOnce()>可以正常使用 #249

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by23 opened this issue Oct 7, 2019 · 2 comments
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[第6章]6.2.4节 闭包作为函数返回值，FnBox已经被弃用，Box<FnOnce()>可以正常使用 #249

by23 opened this issue Oct 7, 2019 · 2 comments
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@by23
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by23 commented Oct 7, 2019

代码清单6-48 Box<FnOnce()>可以正常使用
代码清单6-49 FnBox已经被弃用
rust-lang/rust#28796 (comment)
@ZhangHanDong
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@by23 感谢反馈

@ZhangHanDong ZhangHanDong added the 第六章 第六章 label Oct 11, 2019
@ZhangHanDong ZhangHanDong added this to the 第六次印刷 milestone Oct 11, 2019
@ZhangHanDong
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这种只能加个说明了，然后放到第二版中去修改了。

@ZhangHanDong ZhangHanDong reopened this Jun 22, 2020
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