Aleksey Kladov 67f16431aa

Rollup merge of #76075 - marmeladema:remove-once-cell-crate, r=matklad ...

datastructures: replace `once_cell` crate with an impl from std

Fixes #75700

r? @matklad

We might need a perf run for this change.

2020-08-31 15:22:42 +02:00

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src

Rollup merge of #76075 - marmeladema:remove-once-cell-crate, r=matklad

2020-08-31 15:22:42 +02:00

Cargo.toml

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