In `BTreeMap::eq`, do not compare the elements if the sizes are different.#149125

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bors merged 2 commits intorust-lang:mainfrom

zachs18:btreemap-eq-perf

Dec 2, 2025

Commits on Nov 20, 2025

In `BTreeMap::eq`, do not compare the elements if the sizes are different.
zachs18
committed
Add regression test for collections' PartialEq::eq impls not comparing elements if lengths are different.
zachs18
committed