From 09b44bbe77dd345e9c0f76dea0ea55e835729ef8 Mon Sep 17 00:00:00 2001 From: Niko Matsakis Date: Mon, 6 Nov 2017 04:29:23 -0500 Subject: [PATCH] IndexVec: add `'_` to make clear where borrowing is happening --- src/librustc_data_structures/indexed_vec.rs | 4 ++-- src/librustc_data_structures/lib.rs | 1 + 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/src/librustc_data_structures/indexed_vec.rs b/src/librustc_data_structures/indexed_vec.rs index 622e8c51bee..e2f50c8c889 100644 --- a/src/librustc_data_structures/indexed_vec.rs +++ b/src/librustc_data_structures/indexed_vec.rs @@ -416,7 +416,7 @@ impl IndexVec { } #[inline] - pub fn iter_enumerated(&self) -> Enumerated> + pub fn iter_enumerated(&self) -> Enumerated> { self.raw.iter().enumerate().map(IntoIdx { _marker: PhantomData }) } @@ -432,7 +432,7 @@ impl IndexVec { } #[inline] - pub fn iter_enumerated_mut(&mut self) -> Enumerated> + pub fn iter_enumerated_mut(&mut self) -> Enumerated> { self.raw.iter_mut().enumerate().map(IntoIdx { _marker: PhantomData }) } diff --git a/src/librustc_data_structures/lib.rs b/src/librustc_data_structures/lib.rs index 3a20343033c..8862ba3545e 100644 --- a/src/librustc_data_structures/lib.rs +++ b/src/librustc_data_structures/lib.rs @@ -31,6 +31,7 @@ #![feature(i128)] #![feature(conservative_impl_trait)] #![feature(specialization)] +#![feature(underscore_lifetimes)] #![cfg_attr(unix, feature(libc))] #![cfg_attr(test, feature(test))]