cleanup

Author: lcnr

compiler/rustc_ast_lowering/src/lib.rs

@@ -1948,8 +1948,8 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> {
             debug!("lower_async_fn_ret_ty: lifetime_params={:#?}", lifetime_params);
 
             let generic_params =
-                this.arena.alloc_from_iter(lifetime_params.iter().map(|(span, hir_name)| {
-                    this.lifetime_to_generic_param(*span, *hir_name, opaque_ty_def_id)
+                this.arena.alloc_from_iter(lifetime_params.iter().map(|&(span, hir_name)| {
+                    this.lifetime_to_generic_param(span, hir_name, opaque_ty_def_id)
                 }));
 
             let opaque_ty_item = hir::OpaqueTy {

compiler/rustc_typeck/src/check/fn_ctxt/_impl.rs

@@ -1125,6 +1125,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
 
     // Instantiates the given path, which must refer to an item with the given
     // number of type parameters and type.
+    #[instrument(skip(self, span))]
     pub fn instantiate_value_path(
         &self,
         segments: &[hir::PathSegment<'_>],
@@ -1133,11 +1134,6 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
         span: Span,
         hir_id: hir::HirId,
     ) -> (Ty<'tcx>, Res) {
-        debug!(
-            "instantiate_value_path(segments={:?}, self_ty={:?}, res={:?}, hir_id={})",
-            segments, self_ty, res, hir_id,
-        );
-
         let tcx = self.tcx;
 
         let path_segs = match res {