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-rw-r--r--crates/hir/src/lib.rs5
1 files changed, 5 insertions, 0 deletions
diff --git a/crates/hir/src/lib.rs b/crates/hir/src/lib.rs
index c5161dadd..52939e990 100644
--- a/crates/hir/src/lib.rs
+++ b/crates/hir/src/lib.rs
@@ -52,6 +52,7 @@ use hir_ty::{
52 autoderef, 52 autoderef,
53 display::{write_bounds_like_dyn_trait_with_prefix, HirDisplayError, HirFormatter}, 53 display::{write_bounds_like_dyn_trait_with_prefix, HirDisplayError, HirFormatter},
54 method_resolution::{self, TyFingerprint}, 54 method_resolution::{self, TyFingerprint},
55 primitive::UintTy,
55 to_assoc_type_id, 56 to_assoc_type_id,
56 traits::{FnTrait, Solution, SolutionVariables}, 57 traits::{FnTrait, Solution, SolutionVariables},
57 AliasTy, BoundVar, CallableDefId, CallableSig, Canonical, DebruijnIndex, GenericPredicate, 58 AliasTy, BoundVar, CallableDefId, CallableSig, Canonical, DebruijnIndex, GenericPredicate,
@@ -1631,6 +1632,10 @@ impl Type {
1631 matches!(self.ty.value.interned(&Interner), TyKind::Ref(hir_ty::Mutability::Mut, ..)) 1632 matches!(self.ty.value.interned(&Interner), TyKind::Ref(hir_ty::Mutability::Mut, ..))
1632 } 1633 }
1633 1634
1635 pub fn is_usize(&self) -> bool {
1636 matches!(self.ty.value.interned(&Interner), TyKind::Scalar(Scalar::Uint(UintTy::Usize)))
1637 }
1638
1634 pub fn remove_ref(&self) -> Option<Type> { 1639 pub fn remove_ref(&self) -> Option<Type> {
1635 match &self.ty.value.interned(&Interner) { 1640 match &self.ty.value.interned(&Interner) {
1636 TyKind::Ref(.., ty) => Some(self.derived(ty.clone())), 1641 TyKind::Ref(.., ty) => Some(self.derived(ty.clone())),