rust/compiler/rustc_passes
Dylan DPC 30f39fee9d
Rollup merge of #82238 - petrochenkov:nocratemod, r=Aaron1011
ast: Keep expansion status for out-of-line module items

I.e. whether a module `mod foo;` is already loaded from a file or not.
This is a pre-requisite to correctly treating inner attributes on such modules (https://github.com/rust-lang/rust/issues/81661).

With this change AST structures for `mod` items diverge even more for AST structure for the crate root, which previously used `ast::Mod`.
Therefore this PR removes `ast::Mod` from `ast::Crate` in the first commit, these two things are sufficiently different from each other, at least at syntactic level.
Customization points for visiting a "`mod` item or crate root" were also removed from AST visitors (`fn visit_mod`).
`ast::Mod` itself was refactored away in the second commit in favor of `ItemKind::Mod(Unsafe, ModKind)`.
2021-02-19 02:49:08 +01:00
..
src Rollup merge of #82238 - petrochenkov:nocratemod, r=Aaron1011 2021-02-19 02:49:08 +01:00
Cargo.toml Add rustc_lexer as dependency to rustc_passes 2020-12-02 10:42:50 +01:00