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rust/compiler/rustc_middle
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bors df7fd9995f Auto merge of #108221 - petrochenkov:cratecfg, r=michaelwoerister 
rustc_interface: Add a new query `pre_configure`

It partially expands crate attributes before the main expansion pass (without modifying the crate), and the produced preliminary crate attribute list is used for querying a few attributes that are required very early.

Crate-level cfg attributes on the crate itself are then expanded normally during the main expansion pass, like attributes on any other nodes.
This is a continuation of https://github.com/rust-lang/rust/pull/92473 and one more step to very unstable crate-level proc macro attributes maybe actually working.

Previously crate attributes were pre-configured simultaneously with feature extraction, and then written directly into `ast::Crate`.
2023-03-23 15:17:59 +00:00
..
src Auto merge of #108221 - petrochenkov:cratecfg, r=michaelwoerister 2023-03-23 15:17:59 +00:00
Cargo.toml Upgrade thin-vec from 0.2.9 to 0.2.12. 2023-02-21 11:51:55 +11:00
messages.ftl Simplify message paths 2023-03-11 22:51:57 +01:00
README.md

README.md

For more information about how rustc works, see the rustc dev guide.