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remove unnecessary moves from avl

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AF 2023-07-04 06:39:28 +00:00
parent a60e4f09e0
commit 8195249e51
1 changed files with 4 additions and 4 deletions
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8
src/flow/binary/avl.rs
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@ -80,20 +80,20 @@ pub trait BinaryTreesAvl<'a>:
let (hl, hr) = (self.height(&tl), self.height(&tr));
match (hl.saturating_sub(hr), hr.saturating_sub(hl)) {
(0, 0) | (0, 1) | (1, 0) => self.try_join(tl, key, tr),
(0, _) => self.assume_bind(&tr, move |ctx, trl, kr, trr| {
(0, _) => self.assume_bind(&tr, |ctx, trl, kr, trr| {
let (rlh, rrh) = (ctx.height(&trl), ctx.height(&trr));
if rlh > rrh {
ctx.assume_bind(&trl, move |ctx, trll, krl, trlr| {
ctx.assume_bind(&trl, |ctx, trll, krl, trlr| {
ctx.make_node((T(tl), key, T(trll)), krl, (T(trlr), kr, T(trr)))
})
} else {
ctx.make_node((T(tl), key, T(trl)), kr, T(trr))
}
}),
(_, 0) => self.assume_bind(&tl, move |ctx, tll, kl, tlr| {
(_, 0) => self.assume_bind(&tl, |ctx, tll, kl, tlr| {
let (hll, hlr) = (ctx.height(&tll), ctx.height(&tlr));
if hll < hlr {
ctx.assume_bind(&tlr, move |ctx, tlrl, klr, tlrr| {
ctx.assume_bind(&tlr, |ctx, tlrl, klr, tlrr| {
ctx.make_node((T(tll), kl, T(tlrl)), klr, (T(tlrr), key, T(tr)))
})
} else {