diff options
Diffstat (limited to 'compiler/rustc_ty_utils/src/instance.rs')
| -rw-r--r-- | compiler/rustc_ty_utils/src/instance.rs | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/compiler/rustc_ty_utils/src/instance.rs b/compiler/rustc_ty_utils/src/instance.rs index 9faad10dd14..bcc7c98ed69 100644 --- a/compiler/rustc_ty_utils/src/instance.rs +++ b/compiler/rustc_ty_utils/src/instance.rs @@ -306,6 +306,19 @@ fn resolve_associated_item<'tcx>( Some(Instance::new(coroutine_closure_def_id, args)) } } + ty::Closure(closure_def_id, args) => { + let trait_closure_kind = tcx.fn_trait_kind_from_def_id(trait_id).unwrap(); + Some(Instance::resolve_closure( + tcx, + closure_def_id, + args, + trait_closure_kind, + )) + } + ty::FnDef(..) | ty::FnPtr(..) => Some(Instance { + def: ty::InstanceDef::FnPtrShim(trait_item_id, rcvr_args.type_at(0)), + args: rcvr_args, + }), _ => bug!( "no built-in definition for `{trait_ref}::{}` for non-lending-closure type", tcx.item_name(trait_item_id) |