bjoernager/rust
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Add generic arg infer

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This commit is contained in:
kadmin 2021-04-24 21:41:57 +00:00
parent 71a6c7c803
commit 417b098cfc
28 changed files with 265 additions and 89 deletions
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25
compiler/rustc_privacy/src/lib.rs
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@ -1188,6 +1188,23 @@ impl<'tcx> Visitor<'tcx> for TypePrivacyVisitor<'tcx> {
self.maybe_typeck_results = old_maybe_typeck_results;
}
fn visit_generic_arg(&mut self, generic_arg: &'tcx hir::GenericArg<'tcx>) {
match generic_arg {
hir::GenericArg::Type(t) => self.visit_ty(t),
hir::GenericArg::Infer(inf) => {
self.span = inf.span;
let parent_hir_id = self.tcx.hir().get_parent_node(inf.hir_id);
if let Some(typeck_results) = self.maybe_typeck_results {
let node_substs = typeck_results.node_substs(parent_hir_id);
for ty in node_substs.types() {
self.visit(ty);
}
}
}
hir::GenericArg::Lifetime(_) | hir::GenericArg::Const(_) => {}
}
}
fn visit_ty(&mut self, hir_ty: &'tcx hir::Ty<'tcx>) {
self.span = hir_ty.span;
if let Some(typeck_results) = self.maybe_typeck_results {
@ -1443,6 +1460,14 @@ impl<'a, 'b, 'tcx, 'v> Visitor<'v> for ObsoleteCheckTypeForPrivatenessVisitor<'a
NestedVisitorMap::None
}
fn visit_generic_arg(&mut self, generic_arg: &'v hir::GenericArg<'v>) {
match generic_arg {
hir::GenericArg::Type(t) => self.visit_ty(t),
hir::GenericArg::Infer(inf) => self.visit_ty(&inf.to_ty()),
hir::GenericArg::Lifetime(_) | hir::GenericArg::Const(_) => {}
}
}
fn visit_ty(&mut self, ty: &hir::Ty<'_>) {
if let hir::TyKind::Path(hir::QPath::Resolved(_, ref path)) = ty.kind {
if self.inner.path_is_private_type(path) {