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Correctly iterate on keys/values when debugging BTreeMap::{Keys,Values}.

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Federico Ravasio 2017-06-23 12:47:43 +02:00
parent bd32b1ba0d
commit 2ea1d2d007
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1 changed files with 2 additions and 2 deletions
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4
src/liballoc/btree/map.rs
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@ -336,7 +336,7 @@ pub struct Keys<'a, K: 'a, V: 'a> {
#[stable(feature = "collection_debug", since = "1.17.0")]
impl<'a, K: 'a + fmt::Debug, V: 'a + fmt::Debug> fmt::Debug for Keys<'a, K, V> {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
f.debug_list().entries(self.inner.clone()).finish()
f.debug_list().entries(self.clone()).finish()
}
}
@ -355,7 +355,7 @@ pub struct Values<'a, K: 'a, V: 'a> {
#[stable(feature = "collection_debug", since = "1.17.0")]
impl<'a, K: 'a + fmt::Debug, V: 'a + fmt::Debug> fmt::Debug for Values<'a, K, V> {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
f.debug_list().entries(self.inner.clone()).finish()
f.debug_list().entries(self.clone()).finish()
}
}