fix rustdoc and core test
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@ -1,4 +1,5 @@
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#[test]
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#[test]
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#[cfg_attr(not(bootstrap), allow(suspicious_double_ref_op))]
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fn test_borrowed_clone() {
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fn test_borrowed_clone() {
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let x = 5;
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let x = 5;
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let y: &i32 = &x;
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let y: &i32 = &x;
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@ -167,7 +167,7 @@ pub(crate) fn print_generic_bounds<'a, 'tcx: 'a>(
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display_fn(move |f| {
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display_fn(move |f| {
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let mut bounds_dup = FxHashSet::default();
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let mut bounds_dup = FxHashSet::default();
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for (i, bound) in bounds.iter().filter(|b| bounds_dup.insert(b.clone())).enumerate() {
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for (i, bound) in bounds.iter().filter(|b| bounds_dup.insert(*b)).enumerate() {
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if i > 0 {
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if i > 0 {
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f.write_str(" + ")?;
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f.write_str(" + ")?;
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}
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}
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