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rust/library/alloc
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Yuki Okushi 290117f7d9
Rollup merge of #82564 - WaffleLapkin:revert_spare_mut, r=RalfJung 
Revert `Vec::spare_capacity_mut` impl to prevent pointers invalidation

The implementation was changed in #79015.

Later it was [pointed out](https://github.com/rust-lang/rust/issues/81944#issuecomment-782849785) that the implementation invalidates pointers to the buffer (initialized elements) by creating a unique reference to the buffer. This PR reverts the implementation.

r? ```@RalfJung```
2021-03-04 20:01:06 +09:00
..
benches
BTreeMap: correct tests for alternative choices of B
2021-02-21 19:06:46 +01:00
src
Rollup merge of #82564 - WaffleLapkin:revert_spare_mut, r=RalfJung
2021-03-04 20:01:06 +09:00
tests
Rollup merge of #82564 - WaffleLapkin:revert_spare_mut, r=RalfJung
2021-03-04 20:01:06 +09:00
Cargo.toml
Update compiler_builtins to 0.1.39
2021-01-07 16:16:36 +09:00