New upstream version 1.59.0+dfsg1

[rustc.git] / compiler / rustc_borrowck / src / lib.rs

diff --git a/compiler/rustc_borrowck/src/lib.rs b/compiler/rustc_borrowck/src/lib.rs
index 76d3a83b48daa45d7a4da26c3b847ef5ccbdd0d1..fe34d6e7ca9dde71dcc2c6c7d50f6a85d4dd614c 100644 (file)
--- a/compiler/rustc_borrowck/src/lib.rs
+++ b/compiler/rustc_borrowck/src/lib.rs
@@ -3,9 +3,6 @@
 #![feature(bool_to_option)]
 #![feature(box_patterns)]
 #![feature(crate_visibility_modifier)]
-#![cfg_attr(bootstrap, feature(format_args_capture))]
-#![feature(in_band_lifetimes)]
-#![feature(iter_zip)]
 #![feature(let_else)]
 #![feature(min_specialization)]
 #![feature(stmt_expr_attributes)]
@@ -792,6 +789,7 @@ impl<'cx, 'tcx> rustc_mir_dataflow::ResultsVisitor<'cx, 'tcx> for MirBorrowckCtx
                 options: _,
                 line_spans: _,
                 destination: _,
+                cleanup: _,
             } => {
                 for op in operands {
                     match *op {
@@ -1396,10 +1394,6 @@ impl<'cx, 'tcx> MirBorrowckCtxt<'cx, 'tcx> {
 
             Rvalue::NullaryOp(_op, _ty) => {
                 // nullary ops take no dynamic input; no borrowck effect.
-                //
-                // FIXME: is above actually true? Do we want to track
-                // the fact that uninitialized data can be created via
-                // `NullOp::Box`?
             }
 
             Rvalue::Aggregate(ref aggregate_kind, ref operands) => {