bors e94eaa6dce Auto merge of #70674 - cjgillot:query-arena-all, r=matthewjasper ...

Have the per-query caches store the results on arenas

This PR leverages the cache for each query to serve as storage area for the query results.

It introduces a new cache `ArenaCache`, which moves the result to an arena,
and only stores the reference in the hash map.
This allows to remove a sizeable part of the usage of the global `TyCtxt` arena.

I only migrated queries that already used arenas before.

2020-05-01 01:38:05 +00:00

..

traits

Use the query system to allocate.

2020-04-28 11:34:17 +02:00

Cargo.toml

…

infer.rs

replace has_local_value with needs_infer

2020-04-08 23:34:09 +02:00

lib.rs

Rollup merge of #71041 - JohnTitor:rustc-dev-guide, r=jonas-schievink

2020-04-12 14:49:05 +02:00

opaque_types.rs

Rollup merge of #71449 - ecstatic-morse:free-region-cleanup, r=Mark-Simulacrum

2020-04-30 20:15:24 +02:00