Trace pruning of sockets from a set.
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@ -135,7 +135,7 @@ impl<'a, 'b: 'a, 'c: 'a + 'b> Set<'a, 'b, 'c> {
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/// Pruning affects sockets with reference count 0. Open sockets are closed.
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/// Closed sockets are removed and dropped.
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pub fn prune(&mut self) {
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for item in self.sockets.iter_mut() {
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for (index, item) in self.sockets.iter_mut().enumerate() {
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let mut may_remove = false;
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if let &mut Some(Item { refs: 0, ref socket }) = item {
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match socket {
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@ -147,6 +147,7 @@ impl<'a, 'b: 'a, 'c: 'a + 'b> Set<'a, 'b, 'c> {
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}
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}
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if may_remove {
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net_trace!("[{}]: pruning", index);
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*item = None
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}
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}
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