diff options
Diffstat (limited to 'compiler/rustc_hir_analysis/src/check/intrinsic.rs')
| -rw-r--r-- | compiler/rustc_hir_analysis/src/check/intrinsic.rs | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/compiler/rustc_hir_analysis/src/check/intrinsic.rs b/compiler/rustc_hir_analysis/src/check/intrinsic.rs index ed8ca27d217..89fb35154b7 100644 --- a/compiler/rustc_hir_analysis/src/check/intrinsic.rs +++ b/compiler/rustc_hir_analysis/src/check/intrinsic.rs @@ -217,15 +217,11 @@ pub(crate) fn check_intrinsic_type( }; (n_tps, 0, 0, inputs, output, hir::Safety::Unsafe) } else if intrinsic_name == sym::contract_check_ensures { - // contract_check_ensures::<'a, Ret, C>(&'a Ret, C) - // where C: impl Fn(&'a Ret) -> bool, + // contract_check_ensures::<Ret, C>(Ret, C) -> Ret + // where C: for<'a> Fn(&'a Ret) -> bool, // - // so: two type params, one lifetime param, 0 const params, two inputs, no return - - let p = generics.param_at(0, tcx); - let r = ty::Region::new_early_param(tcx, p.to_early_bound_region_data()); - let ref_ret = Ty::new_imm_ref(tcx, r, param(1)); - (2, 1, 0, vec![ref_ret, param(2)], tcx.types.unit, hir::Safety::Safe) + // so: two type params, 0 lifetime param, 0 const params, two inputs, no return + (2, 0, 0, vec![param(0), param(1)], param(1), hir::Safety::Safe) } else { let safety = intrinsic_operation_unsafety(tcx, intrinsic_id); let (n_tps, n_cts, inputs, output) = match intrinsic_name { |