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delegation: Implement list delegation

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```rust
reuse prefix::{a, b, c}
```
This commit is contained in:
Vadim Petrochenkov
2024-03-15 14:21:03 +03:00
parent 8387315ab3
commit c30b41012d
29 changed files with 511 additions and 60 deletions
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6
compiler/rustc_resolve/src/build_reduced_graph.rs
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@@ -825,7 +825,9 @@ impl<'a, 'b, 'tcx> BuildReducedGraphVisitor<'a, 'b, 'tcx> {
}
ItemKind::Impl { .. } | ItemKind::ForeignMod(..) | ItemKind::GlobalAsm(..) => {}
ItemKind::MacroDef(..) | ItemKind::MacCall(_) => unreachable!(),
ItemKind::MacroDef(..) | ItemKind::MacCall(_) | ItemKind::DelegationMac(..) => {
unreachable!()
}
}
}
@@ -1381,7 +1383,7 @@ impl<'a, 'b, 'tcx> Visitor<'b> for BuildReducedGraphVisitor<'a, 'b, 'tcx> {
| AssocItemKind::Delegation(..)
| AssocItemKind::Fn(..) => ValueNS,
AssocItemKind::Type(..) => TypeNS,
AssocItemKind::MacCall(_) => bug!(), // handled above
AssocItemKind::MacCall(_) | AssocItemKind::DelegationMac(..) => bug!(), // handled above
};
let parent = self.parent_scope.module;