From Jason Turner

[thread.thread.destr]

C++20 → C++23 1.0 KB 14 lines
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Archived: C++20 | C++23
Markdown: C++20 | C++23
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tmp/tmp0d1xpjar/{from.md → to.md} RENAMED
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  ``` cpp
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  ~thread();
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  ```
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- *Effects:* If `joinable()`, calls `terminate()`. Otherwise, has no
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- effects.
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  [*Note 1*: Either implicitly detaching or joining a `joinable()` thread
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- in its destructor could result in difficult to debug correctness (for
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  detach) or performance (for join) bugs encountered only when an
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- exception is thrown. Thus the programmer must ensure that the destructor
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- is never executed while the thread is still joinable. — *end note*]
 
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  ``` cpp
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  ~thread();
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  ```
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+ *Effects:* If `joinable()`, invokes `terminate` [[except.terminate]].
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+ Otherwise, has no effects.
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  [*Note 1*: Either implicitly detaching or joining a `joinable()` thread
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+ in its destructor can result in difficult to debug correctness (for
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  detach) or performance (for join) bugs encountered only when an
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+ exception is thrown. These bugs can be avoided by ensuring that the
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+ destructor is never executed while the thread is still
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+ joinable. — *end note*]
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