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fix errors in rustc_data_structures

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This commit is contained in:
Michael Hewson 2017-12-22 18:16:19 -05:00
parent e94b29065f
commit 1e2bd7021a
1 changed files with 1 additions and 1 deletions
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src/librustc_data_structures/array_vec.rs
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@ -255,7 +255,7 @@ impl<'a, A: Array> Drop for Drain<'a, A> {
if self.tail_len > 0 {
unsafe {
let source_array_vec = self.array_vec.as_mut();
let source_array_vec: &mut ArrayVec<A> = self.array_vec.as_mut();
// memmove back untouched tail, update to new length
let start = source_array_vec.len();
let tail = self.tail_start;