tmp/tmpm40008k5/{from.md → to.md}
RENAMED
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@@ -2,19 +2,16 @@
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``` cpp
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unique_lock() noexcept;
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```
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*Ensures:* `pm ==
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``` cpp
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explicit unique_lock(mutex_type& m);
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```
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*Preconditions:* If `mutex_type` is not a recursive mutex the calling
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thread does not own the mutex.
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-
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*Effects:* Calls `m.lock()`.
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*Ensures:* `pm == addressof(m)` and `owns == true`.
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``` cpp
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@@ -26,35 +23,33 @@ unique_lock(mutex_type& m, defer_lock_t) noexcept;
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``` cpp
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unique_lock(mutex_type& m, try_to_lock_t);
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```
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*Preconditions:* The supplied `Mutex` type meets the *Cpp17Lockable*
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requirements [[thread.req.lockable.req]].
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recursive mutex the calling thread does not own the mutex.
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*Effects:* Calls `m.try_lock()`.
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*Ensures:* `pm == addressof(m)` and `owns == res`, where `res` is the
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value returned by the call to `m.try_lock()`.
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``` cpp
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unique_lock(mutex_type& m, adopt_lock_t);
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```
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*Preconditions:* The calling thread
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*Ensures:* `pm == addressof(m)` and `owns == true`.
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*Throws:* Nothing.
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``` cpp
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template<class Clock, class Duration>
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unique_lock(mutex_type& m, const chrono::time_point<Clock, Duration>& abs_time);
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```
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*Preconditions:*
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thread does not own the mutex. The supplied `Mutex` type meets the
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*Cpp17TimedLockable* requirements [[thread.req.lockable.timed]].
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*Effects:* Calls `m.try_lock_until(abs_time)`.
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*Ensures:* `pm == addressof(m)` and `owns == res`, where `res` is the
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@@ -63,12 +58,11 @@ value returned by the call to `m.try_lock_until(abs_time)`.
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``` cpp
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template<class Rep, class Period>
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unique_lock(mutex_type& m, const chrono::duration<Rep, Period>& rel_time);
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```
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*Preconditions:*
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-
thread does not own the mutex. The supplied `Mutex` type meets the
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*Cpp17TimedLockable* requirements [[thread.req.lockable.timed]].
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*Effects:* Calls `m.try_lock_for(rel_time)`.
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*Ensures:* `pm == addressof(m)` and `owns == res`, where `res` is the
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``` cpp
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unique_lock() noexcept;
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```
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*Ensures:* `pm == nullptr` and `owns == false`.
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``` cpp
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explicit unique_lock(mutex_type& m);
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```
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*Effects:* Calls `m.lock()`.
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*Ensures:* `pm == addressof(m)` and `owns == true`.
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``` cpp
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``` cpp
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unique_lock(mutex_type& m, try_to_lock_t);
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```
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*Preconditions:* The supplied `Mutex` type meets the *Cpp17Lockable*
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+
requirements [[thread.req.lockable.req]].
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*Effects:* Calls `m.try_lock()`.
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*Ensures:* `pm == addressof(m)` and `owns == res`, where `res` is the
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value returned by the call to `m.try_lock()`.
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``` cpp
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unique_lock(mutex_type& m, adopt_lock_t);
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```
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*Preconditions:* The calling thread holds a non-shared lock on `m`.
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*Ensures:* `pm == addressof(m)` and `owns == true`.
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*Throws:* Nothing.
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``` cpp
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template<class Clock, class Duration>
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unique_lock(mutex_type& m, const chrono::time_point<Clock, Duration>& abs_time);
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```
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+
*Preconditions:* The supplied `Mutex` type meets the
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*Cpp17TimedLockable* requirements [[thread.req.lockable.timed]].
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*Effects:* Calls `m.try_lock_until(abs_time)`.
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*Ensures:* `pm == addressof(m)` and `owns == res`, where `res` is the
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``` cpp
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template<class Rep, class Period>
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unique_lock(mutex_type& m, const chrono::duration<Rep, Period>& rel_time);
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```
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*Preconditions:* The supplied `Mutex` type meets the
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*Cpp17TimedLockable* requirements [[thread.req.lockable.timed]].
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*Effects:* Calls `m.try_lock_for(rel_time)`.
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*Ensures:* `pm == addressof(m)` and `owns == res`, where `res` is the
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