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authorbors <bors@rust-lang.org>2020-08-14 12:00:59 +0000
committerbors <bors@rust-lang.org>2020-08-14 12:00:59 +0000
commit7996182bc1b48495014fa13799f503be01d3e5bc (patch)
tree6861c7f3ce0cb33da6ad83a3be7db9faa1d8303b /src/test/rustdoc-ui/coverage/json.rs
parent6b2ca8457a0f6450896c669caf880090a18d1541 (diff)
parent052204023348d6befed705dbab7817afa4f7d7cf (diff)
downloadrust-7996182bc1b48495014fa13799f503be01d3e5bc.tar.gz
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Auto merge of #74777 - ssomers:btree_cleanup_7, r=Mark-Simulacrum
Stop BTreeMap casts from reborrowing

Down in btree/node.rs, the interface and use of `cast_unchecked` look a bit shady. It's really just there for inverting `forget_type` which does not borrow. By borrowing we can't write the same `cast_unchecked` in the same way at the Handle level.

No change in undefined behaviour or performance.
Diffstat (limited to 'src/test/rustdoc-ui/coverage/json.rs')
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