bors a118ee2c13 Auto merge of #81486 - ssomers:btree_separate_drop, r=Mark-Simulacrum ...

BTreeMap: disentangle Drop implementation from IntoIter

No longer require every `BTreeMap` to dig up its last leaf edge before dying. This speeds up the `clone_` benchmarks by 25% for normal keys and values (far less for huge values).

r? `@Mark-Simulacrum`

2021-02-12 06:34:21 +00:00

..

benches

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src

Auto merge of #81486 - ssomers:btree_separate_drop, r=Mark-Simulacrum

2021-02-12 06:34:21 +00:00

tests

Auto merge of #81126 - oxalica:retain-early-drop, r=m-ou-se

2021-02-11 04:40:57 +00:00

Cargo.toml

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