d6cd2c6c87
Simplify lazy DefPathHash decoding by using an on-disk hash table. This PR simplifies the logic around mapping `DefPathHash` values encountered during incremental compilation to valid `DefId`s in the current session. It is able to do so by using an on-disk hash table encoding that allows for looking up values directly, i.e. without deserializing the entire table. The main simplification comes from not having to keep track of `DefPathHashes` being used during the compilation session. |
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| dep_graph | ||
| query | ||
| cache.rs | ||
| lib.rs | ||