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Auto merge of #103881 - ChayimFriedman2:patch-2, r=compiler-errors
authorbors <bors@rust-lang.org>
Wed, 28 Dec 2022 06:56:02 +0000 (06:56 +0000)
committerbors <bors@rust-lang.org>
Wed, 28 Dec 2022 06:56:02 +0000 (06:56 +0000)
Clarify docs of `RefCell`

Comparison operators only panic if the `RefCell` is mutably borrowed, and `RefCell::swap()` can also panic if swapping a `RefCell` with itself.

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library/core/src/cell.rs patch | diff1 | diff2 | blob | history

diff --cc library/core/src/cell.rs
Simple merge
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