From 400075d9d9b6410c9f7952ca52c35806b46b3177 Mon Sep 17 00:00:00 2001 From: Isaac van Bakel Date: Tue, 1 Aug 2017 13:03:03 +0100 Subject: Fixed all unnecessary muts in language core --- src/librustc_data_structures/array_vec.rs | 2 +- src/librustc_data_structures/bitvec.rs | 2 +- src/librustc_data_structures/indexed_vec.rs | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) (limited to 'src/librustc_data_structures') diff --git a/src/librustc_data_structures/array_vec.rs b/src/librustc_data_structures/array_vec.rs index ced73e9e426..df660d08603 100644 --- a/src/librustc_data_structures/array_vec.rs +++ b/src/librustc_data_structures/array_vec.rs @@ -260,7 +260,7 @@ impl<'a, A: Array> Drop for Drain<'a, A> { let start = source_array_vec.len(); let tail = self.tail_start; { - let mut arr = &mut source_array_vec.values as &mut [ManuallyDrop<_>]; + let arr = &mut source_array_vec.values as &mut [ManuallyDrop<_>]; let src = arr.as_ptr().offset(tail as isize); let dst = arr.as_mut_ptr().offset(start as isize); ptr::copy(src, dst, self.tail_len); diff --git a/src/librustc_data_structures/bitvec.rs b/src/librustc_data_structures/bitvec.rs index ffcd25a4cdd..7fc59be780f 100644 --- a/src/librustc_data_structures/bitvec.rs +++ b/src/librustc_data_structures/bitvec.rs @@ -166,7 +166,7 @@ impl BitMatrix { pub fn add(&mut self, source: usize, target: usize) -> bool { let (start, _) = self.range(source); let (word, mask) = word_mask(target); - let mut vector = &mut self.vector[..]; + let vector = &mut self.vector[..]; let v1 = vector[start + word]; let v2 = v1 | mask; vector[start + word] = v2; diff --git a/src/librustc_data_structures/indexed_vec.rs b/src/librustc_data_structures/indexed_vec.rs index 29ac650aa70..1f44378c9e6 100644 --- a/src/librustc_data_structures/indexed_vec.rs +++ b/src/librustc_data_structures/indexed_vec.rs @@ -259,7 +259,7 @@ impl<'a, I: Idx, T> IntoIterator for &'a mut IndexVec { type IntoIter = slice::IterMut<'a, T>; #[inline] - fn into_iter(mut self) -> slice::IterMut<'a, T> { + fn into_iter(self) -> slice::IterMut<'a, T> { self.raw.iter_mut() } } -- cgit 1.4.1-3-g733a5