bjoernager/rust
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make hir::Ty/ConstArg methods generic where applicable

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This commit is contained in:
Boxy 2025-01-19 00:16:39 +00:00
parent 3b5ea05142
commit 23e28d3641
4 changed files with 23 additions and 13 deletions
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30
compiler/rustc_hir/src/hir.rs
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@ -315,7 +315,7 @@ impl<'hir> ConstArg<'hir> {
}
}
impl<'hir> ConstArg<'hir> {
impl<'hir, Unambig> ConstArg<'hir, Unambig> {
pub fn anon_const_hir_id(&self) -> Option<HirId> {
match self.kind {
ConstArgKind::Anon(ac) => Some(ac.hir_id),
@ -383,7 +383,7 @@ impl GenericArg<'_> {
match self {
GenericArg::Lifetime(l) => l.ident.span,
GenericArg::Type(t) => t.span,
GenericArg::Const(c) => c.as_unambig_ct().span(),
GenericArg::Const(c) => c.span(),
GenericArg::Infer(i) => i.span,
}
}
@ -3022,7 +3022,25 @@ impl<'hir> Ty<'hir> {
}
}
impl<'hir> Ty<'hir, AmbigArg> {
pub fn peel_refs(&self) -> &Ty<'hir> {
let mut final_ty = self.as_unambig_ty();
while let TyKind::Ref(_, MutTy { ty, .. }) = &final_ty.kind {
final_ty = ty;
}
final_ty
}
}
impl<'hir> Ty<'hir> {
pub fn peel_refs(&self) -> &Self {
let mut final_ty = self;
while let TyKind::Ref(_, MutTy { ty, .. }) = &final_ty.kind {
final_ty = ty;
}
final_ty
}
/// Returns `true` if `param_def_id` matches the `bounded_ty` of this predicate.
pub fn as_generic_param(&self) -> Option<(DefId, Ident)> {
let TyKind::Path(QPath::Resolved(None, path)) = self.kind else {
@ -3039,14 +3057,6 @@ impl<'hir> Ty<'hir> {
}
}
pub fn peel_refs(&self) -> &Self {
let mut final_ty = self;
while let TyKind::Ref(_, MutTy { ty, .. }) = &final_ty.kind {
final_ty = ty;
}
final_ty
}
pub fn find_self_aliases(&self) -> Vec<Span> {
use crate::intravisit::Visitor;
struct MyVisitor(Vec<Span>);