rust/compiler
bors 0ee9cfd54d Auto merge of #119693 - petrochenkov:cachemark, r=cjgillot
macro_rules: Add an expansion-local cache to span marker

Most tokens in a macro body typically have the same syntax context.
So the cache should usually be hit.

This change can either be combined with https://github.com/rust-lang/rust/pull/119689, or serve as its alternative, depending on perf results.
2024-01-08 04:07:35 +00:00
..
2024-01-05 10:56:59 +00:00
2024-01-05 10:56:59 +00:00
2024-01-07 19:28:00 +00:00
2023-12-31 20:58:36 +00:00