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path: root/src/librustc_data_structures/sharded.rs
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2019-11-04Avoid hashing the key twice in `get_query()`.Nicholas Nethercote-0/+6
For a single-threaded parallel compiler, this reduces instruction counts across several benchmarks, by up to 2.8%. The commit also adds documentation about `Sharded`'s use of `FxHasher`.
2019-10-21Remove unnecessary `Hash` bounds from various types.Nicholas Nethercote-1/+1
2019-10-17Use a sharded dep node to dep node index mapJohn Kåre Alsaker-7/+23
2019-07-19Use sharded maps for interningJohn Kåre Alsaker-0/+128