[stopsource.cons] - C++23 → Trunk

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@@ -2,65 +2,12 @@
 ``` cpp
 stop_source();
 ```
-*Effects:* Initialises `*this` to have ownership of a new stop state.
 *Ensures:* `stop_possible()` is `true` and `stop_requested()` is
 `false`.
 *Throws:* `bad_alloc` if memory cannot be allocated for the stop state.
-``` cpp
-explicit stop_source(nostopstate_t) noexcept;
-```
-*Ensures:* `stop_possible()` is `false` and `stop_requested()` is
-`false`.
-[*Note 1*: No resources are allocated for the state. — *end note*]
-``` cpp
-stop_source(const stop_source& rhs) noexcept;
-```
-*Ensures:* `*this == rhs` is `true`.
-[*Note 2*: `*this` and `rhs` share the ownership of the same stop
-state, if any. — *end note*]
-``` cpp
-stop_source(stop_source&& rhs) noexcept;
-```
-*Ensures:* `*this` contains the value of `rhs` prior to the start of
-construction and `rhs.stop_possible()` is `false`.
-``` cpp
-~stop_source();
-```
-*Effects:* Releases ownership of the stop state, if any.
-``` cpp
-stop_source& operator=(const stop_source& rhs) noexcept;
-```
-*Effects:* Equivalent to: `stop_source(rhs).swap(*this)`.
-*Returns:* `*this`.
-``` cpp
-stop_source& operator=(stop_source&& rhs) noexcept;
-```
-*Effects:* Equivalent to: `stop_source(std::move(rhs)).swap(*this)`.
-*Returns:* `*this`.
-``` cpp
-void swap(stop_source& rhs) noexcept;
-```
-*Effects:* Exchanges the values of `*this` and `rhs`.

 ``` cpp
 stop_source();
 ```
+*Effects:* Initializes *stop-state* with a pointer to a new stop state.
 *Ensures:* `stop_possible()` is `true` and `stop_requested()` is
 `false`.
 *Throws:* `bad_alloc` if memory cannot be allocated for the stop state.

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