8000 try-catch块 · Issue #23 · holdyounger/ScopeBlog · GitHub
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try-catch块 #23
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@holdyounger

try-catch块

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说明

> <b>Try 块:</b>
>
> 将一或多个异常处理块(catch 子句)与复合语句关联。

  1. 声明一个具名形参的 catch 子句
try { /* */ } catch (const std::exception&amp; e) { /* */ }
  1. 声明一个无名形参的 catch 子句
try { /* */ } catch (const std::exception&amp;) { /* */ }
  1. catch-all 处理块,可被任何异常激活
try { /* */ } catch (...) { /* */ }

blog link try-catch块

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