diff options
| -rw-r--r-- | compiler/rustc_middle/src/ty/subst.rs | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/compiler/rustc_middle/src/ty/subst.rs b/compiler/rustc_middle/src/ty/subst.rs index a04b15f8cf1..2071d010272 100644 --- a/compiler/rustc_middle/src/ty/subst.rs +++ b/compiler/rustc_middle/src/ty/subst.rs @@ -400,6 +400,7 @@ impl<'tcx> InternalSubsts<'tcx> { } #[inline] + #[track_caller] pub fn type_at(&self, i: usize) -> Ty<'tcx> { if let GenericArgKind::Type(ty) = self[i].unpack() { ty @@ -409,6 +410,7 @@ impl<'tcx> InternalSubsts<'tcx> { } #[inline] + #[track_caller] pub fn region_at(&self, i: usize) -> ty::Region<'tcx> { if let GenericArgKind::Lifetime(lt) = self[i].unpack() { lt @@ -418,6 +420,7 @@ impl<'tcx> InternalSubsts<'tcx> { } #[inline] + #[track_caller] pub fn const_at(&self, i: usize) -> ty::Const<'tcx> { if let GenericArgKind::Const(ct) = self[i].unpack() { ct @@ -427,6 +430,7 @@ impl<'tcx> InternalSubsts<'tcx> { } #[inline] + #[track_caller] pub fn type_for_def(&self, def: &ty::GenericParamDef) -> GenericArg<'tcx> { self.type_at(def.index as usize).into() } |