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IndexVec: add '_ to make clear where borrowing is happening

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This commit is contained in:
Niko Matsakis
2017-11-06 04:29:23 -05:00
parent 72675d82d7
commit 09b44bbe77
2 changed files with 3 additions and 2 deletions
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4
src/librustc_data_structures/indexed_vec.rs
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@@ -416,7 +416,7 @@ impl<I: Idx, T> IndexVec<I, T> {
} }
#[inline] #[inline]
pub fn iter_enumerated(&self) -> Enumerated<I, slice::Iter<T>> pub fn iter_enumerated(&self) -> Enumerated<I, slice::Iter<'_, T>>
{ {
self.raw.iter().enumerate().map(IntoIdx { _marker: PhantomData }) self.raw.iter().enumerate().map(IntoIdx { _marker: PhantomData })
} }
@@ -432,7 +432,7 @@ impl<I: Idx, T> IndexVec<I, T> {
} }
#[inline] #[inline]
pub fn iter_enumerated_mut(&mut self) -> Enumerated<I, slice::IterMut<T>> pub fn iter_enumerated_mut(&mut self) -> Enumerated<I, slice::IterMut<'_, T>>
{ {
self.raw.iter_mut().enumerate().map(IntoIdx { _marker: PhantomData }) self.raw.iter_mut().enumerate().map(IntoIdx { _marker: PhantomData })
} }

1
src/librustc_data_structures/lib.rs
View File

@@ -31,6 +31,7 @@
#![feature(i128)] #![feature(i128)]
#![feature(conservative_impl_trait)] #![feature(conservative_impl_trait)]
#![feature(specialization)] #![feature(specialization)]
#![feature(underscore_lifetimes)]
#![cfg_attr(unix, feature(libc))] #![cfg_attr(unix, feature(libc))]
#![cfg_attr(test, feature(test))] #![cfg_attr(test, feature(test))]