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path: root/compiler/rustc_passes/src/lib_features.rs
AgeCommit message (Collapse)AuthorLines
2021-08-28Treat macros as HIR itemsinquisitivecrystal-3/+1
2021-08-21Remove `Session.used_attrs` and move logic to `CheckAttrVisitor`Aaron Hill-3/+1
Instead of updating global state to mark attributes as used, we now explicitly emit a warning when an attribute is used in an unsupported position. As a side effect, we are to emit more detailed warning messages (instead of just a generic "unused" message). `Session.check_name` is removed, since its only purpose was to mark the attribute as used. All of the callers are modified to use `Attribute.has_name` Additionally, `AttributeType::AssumedUsed` is removed - an 'assumed used' attribute is implemented by simply not performing any checks in `CheckAttrVisitor` for a particular attribute. We no longer emit unused attribute warnings for the `#[rustc_dummy]` attribute - it's an internal attribute used for tests, so it doesn't mark sense to treat it as 'unused'. With this commit, a large source of global untracked state is removed.
2021-05-12Use () for lang items.Camille GILLOT-6/+2
2021-03-09Track HirId when visiting attributes.Camille GILLOT-2/+2
2021-02-10Inherit `#[stable(..)]` annotations in enum variants and fields from its itemEsteban Küber-1/+1
2020-08-30mv compiler to compiler/mark-0/+145