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rustc_interface: Add a new query pre_configure #108221

Merged
merged 3 commits into from
Mar 23, 2023
Merged

rustc_interface: Add a new query pre_configure #108221

merged 3 commits into from
Mar 23, 2023

Commits on Mar 23, 2023

  1. expand: Pass ast::Crate by reference to AST transforming passes 

    Also some more attributes are passed by reference.
    @petrochenkov
    petrochenkov committed Mar 23, 2023
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  2. Add some tests for the current #![cfg(FALSE)] crate behavior

    @petrochenkov
    petrochenkov committed Mar 23, 2023
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  3. 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 are then expanded normally during the main expansion pass, like attributes on any other nodes.
    @petrochenkov
    petrochenkov committed Mar 23, 2023
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