| @@ -434,25 +434,24 @@ impl Builder { |
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/// |
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/// [`io::Result`]: crate::io::Result |
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#[unstable(feature = "thread_spawn_unchecked", issue = "55132")] |
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-pub unsafe fn spawn_unchecked<'a, F, T>(self, f: F) -> io::Result<JoinHandle<T>> |
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+pub unsafe fn spawn_unchecked<F, T>(self, f: F) -> io::Result<JoinHandle<T>> |
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where |
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F: FnOnce() -> T, |
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-F: Send + 'a, |
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-T: Send + 'a, |
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+F: Send, |
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+T: Send, |
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{ |
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Ok(JoinHandle(unsafe { self.spawn_unchecked_(f, None) }?)) |
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} |
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-unsafe fn spawn_unchecked_<'a, 'scope, F, T>( |
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+unsafe fn spawn_unchecked_<'scope, F, T>( |
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self, |
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f: F, |
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scope_data: Option<Arcscoped::ScopeData\>, |
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) -> io::Result<JoinInner<'scope, T>> |
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where |
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F: FnOnce() -> T, |
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-F: Send + 'a, |
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-T: Send + 'a, |
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-'scope: 'a, |
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+F: Send, |
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+T: Send, |
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{ |
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let Builder { name, stack_size } = self; |
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| @@ -532,7 +531,7 @@ impl Builder { |
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// will call `decrement_num_running_threads` and therefore signal that this thread is |
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// done. |
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drop(their_packet); |
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-// Here, the lifetime `'a` and even `'scope` can end. `main` keeps running for a bit |
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+// Here, the lifetime `'scope` can end. `main` keeps running for a bit |
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// after that before returning itself. |
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}; |
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