bjoernager/rust
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Only inspect user-written predicates for privacy concerns

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This commit is contained in:
Oli Scherer 2024-04-02 17:27:35 +00:00
parent 769ab55558
commit 83bd12c70f
3 changed files with 12 additions and 16 deletions
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11
compiler/rustc_ty_utils/src/sig_types.rs
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@ -13,6 +13,7 @@ pub trait SpannedTypeVisitor<'tcx> {
fn visit(&mut self, span: Span, value: impl TypeVisitable<TyCtxt<'tcx>>) -> Self::Result;
}
#[instrument(level = "trace", skip(tcx, visitor))]
pub fn walk_types<'tcx, V: SpannedTypeVisitor<'tcx>>(
tcx: TyCtxt<'tcx>,
item: LocalDefId,
@ -36,7 +37,7 @@ pub fn walk_types<'tcx, V: SpannedTypeVisitor<'tcx>>(
for (hir, ty) in hir_sig.inputs.iter().zip(ty_sig.inputs().iter()) {
try_visit!(visitor.visit(hir.span, ty.map_bound(|x| *x)));
}
for (pred, span) in tcx.predicates_of(item).instantiate_identity(tcx) {
for (pred, span) in tcx.explicit_predicates_of(item).instantiate_identity(tcx) {
try_visit!(visitor.visit(span, pred));
}
}
@ -54,7 +55,7 @@ pub fn walk_types<'tcx, V: SpannedTypeVisitor<'tcx>>(
// Associated types in traits don't necessarily have a type that we can visit
try_visit!(visitor.visit(ty.span, tcx.type_of(item).instantiate_identity()));
}
for (pred, span) in tcx.predicates_of(item).instantiate_identity(tcx) {
for (pred, span) in tcx.explicit_predicates_of(item).instantiate_identity(tcx) {
try_visit!(visitor.visit(span, pred));
}
}
@ -76,7 +77,7 @@ pub fn walk_types<'tcx, V: SpannedTypeVisitor<'tcx>>(
let ty = field.ty(tcx, args);
try_visit!(visitor.visit(span, ty));
}
for (pred, span) in tcx.predicates_of(item).instantiate_identity(tcx) {
for (pred, span) in tcx.explicit_predicates_of(item).instantiate_identity(tcx) {
try_visit!(visitor.visit(span, pred));
}
}
@ -95,12 +96,12 @@ pub fn walk_types<'tcx, V: SpannedTypeVisitor<'tcx>>(
_ => tcx.def_span(item),
};
try_visit!(visitor.visit(span, tcx.type_of(item).instantiate_identity()));
for (pred, span) in tcx.predicates_of(item).instantiate_identity(tcx) {
for (pred, span) in tcx.explicit_predicates_of(item).instantiate_identity(tcx) {
try_visit!(visitor.visit(span, pred));
}
}
DefKind::TraitAlias | DefKind::Trait => {
for (pred, span) in tcx.predicates_of(item).instantiate_identity(tcx) {
for (pred, span) in tcx.explicit_predicates_of(item).instantiate_identity(tcx) {
try_visit!(visitor.visit(span, pred));
}
}