diff options
| -rw-r--r-- | compiler/rustc_mir/src/borrow_check/type_check/input_output.rs | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/compiler/rustc_mir/src/borrow_check/type_check/input_output.rs b/compiler/rustc_mir/src/borrow_check/type_check/input_output.rs index 3c8cbeeca38..444f9fe8d0a 100644 --- a/compiler/rustc_mir/src/borrow_check/type_check/input_output.rs +++ b/compiler/rustc_mir/src/borrow_check/type_check/input_output.rs @@ -73,7 +73,7 @@ impl<'a, 'tcx> TypeChecker<'a, 'tcx> { ); // Equate expected input tys with those in the MIR. - for (&normalized_input_ty, argument_index) in normalized_input_tys.iter().zip(0..) { + for (argument_index, &normalized_input_ty) in normalized_input_tys.iter().enumerate() { // In MIR, argument N is stored in local N+1. let local = Local::new(argument_index + 1); @@ -87,8 +87,8 @@ impl<'a, 'tcx> TypeChecker<'a, 'tcx> { } if let Some(user_provided_sig) = user_provided_sig { - for (&user_provided_input_ty, argument_index) in - user_provided_sig.inputs().iter().zip(0..) + for (argument_index, &user_provided_input_ty) in + user_provided_sig.inputs().iter().enumerate() { // In MIR, closures begin an implicit `self`, so // argument N is stored in local N+2. |