This means that we're no longer generating the iteration/locking code for each invocation site of iter_results, rather just once per query. This is a 15% win in instruction counts when compiling the rustc_query_impl crate. |
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|---|---|---|
| .. | ||
| caches.rs | ||
| config.rs | ||
| job.rs | ||
| mod.rs | ||
| plumbing.rs | ||
| README.md | ||
For more information about how the query system works, see the rustc dev guide.