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fix minor mistake in comments describing VecDeque resizing

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This commit is contained in:
Kent Ross 2023-12-21 15:17:53 -08:00
parent 3d0e6bed60
commit f2e711e4c2
1 changed files with 4 additions and 4 deletions
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8
library/alloc/src/collections/vec_deque/mod.rs
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@ -491,12 +491,12 @@ impl<T, A: Allocator> VecDeque<T, A> {
// A [o o o o o o o . . . . . . . . . ] // A [o o o o o o o . . . . . . . . . ]
// L H // L H
// [o o o o o o o o ] // [o o o o o o o o ]
// H L // H L
// B [. . . o o o o o o o . . . . . . ] // B [. . . o o o o o o o o . . . . . ]
// L H // L H
// [o o o o o o o o ] // [o o o o o o o o ]
// L H // L H
// C [o o o o o . . . . . . . . . o o ] // C [o o o o o o . . . . . . . . o o ]
// can't use is_contiguous() because the capacity is already updated. // can't use is_contiguous() because the capacity is already updated.
if self.head <= old_capacity - self.len { if self.head <= old_capacity - self.len {