From 5e22500754913f55d6dcba34707b6a442c05bcc7 Mon Sep 17 00:00:00 2001
From: Peter Jaszkowiak <p.jaszkow@gmail.com>
Date: Mon, 13 Dec 2021 21:49:21 -0700
Subject: [PATCH] Remove `in_band_lifetimes` from `rustc_incremental`

---
 compiler/rustc_incremental/src/assert_dep_graph.rs      | 4 ++--
 compiler/rustc_incremental/src/assert_module_sources.rs | 2 +-
 compiler/rustc_incremental/src/lib.rs                   | 1 -
 compiler/rustc_incremental/src/persist/dirty_clean.rs   | 8 ++++----
 4 files changed, 7 insertions(+), 8 deletions(-)

diff --git a/compiler/rustc_incremental/src/assert_dep_graph.rs b/compiler/rustc_incremental/src/assert_dep_graph.rs
index 7b5b015d5a509..4691cdd64c10d 100644
--- a/compiler/rustc_incremental/src/assert_dep_graph.rs
+++ b/compiler/rustc_incremental/src/assert_dep_graph.rs
@@ -103,7 +103,7 @@ struct IfThisChanged<'tcx> {
     then_this_would_need: Targets,
 }
 
-impl IfThisChanged<'tcx> {
+impl<'tcx> IfThisChanged<'tcx> {
     fn argument(&self, attr: &ast::Attribute) -> Option<Symbol> {
         let mut value = None;
         for list_item in attr.meta_item_list().unwrap_or_default() {
@@ -172,7 +172,7 @@ impl IfThisChanged<'tcx> {
     }
 }
 
-impl Visitor<'tcx> for IfThisChanged<'tcx> {
+impl<'tcx> Visitor<'tcx> for IfThisChanged<'tcx> {
     type Map = Map<'tcx>;
 
     fn nested_visit_map(&mut self) -> NestedVisitorMap<Self::Map> {
diff --git a/compiler/rustc_incremental/src/assert_module_sources.rs b/compiler/rustc_incremental/src/assert_module_sources.rs
index 2cf8f9b08e190..b5974f8fb768f 100644
--- a/compiler/rustc_incremental/src/assert_module_sources.rs
+++ b/compiler/rustc_incremental/src/assert_module_sources.rs
@@ -56,7 +56,7 @@ struct AssertModuleSource<'tcx> {
     available_cgus: BTreeSet<String>,
 }
 
-impl AssertModuleSource<'tcx> {
+impl<'tcx> AssertModuleSource<'tcx> {
     fn check_attr(&self, attr: &ast::Attribute) {
         let (expected_reuse, comp_kind) = if attr.has_name(sym::rustc_partition_reused) {
             (CguReuse::PreLto, ComparisonKind::AtLeast)
diff --git a/compiler/rustc_incremental/src/lib.rs b/compiler/rustc_incremental/src/lib.rs
index 07e9f8b00ca1b..df64534ce54d9 100644
--- a/compiler/rustc_incremental/src/lib.rs
+++ b/compiler/rustc_incremental/src/lib.rs
@@ -2,7 +2,6 @@
 
 #![deny(missing_docs)]
 #![doc(html_root_url = "https://doc.rust-lang.org/nightly/nightly-rustc/")]
-#![feature(in_band_lifetimes)]
 #![feature(let_else)]
 #![feature(nll)]
 #![recursion_limit = "256"]
diff --git a/compiler/rustc_incremental/src/persist/dirty_clean.rs b/compiler/rustc_incremental/src/persist/dirty_clean.rs
index b2eaf61b7d145..7ac00b4609aaf 100644
--- a/compiler/rustc_incremental/src/persist/dirty_clean.rs
+++ b/compiler/rustc_incremental/src/persist/dirty_clean.rs
@@ -155,7 +155,7 @@ pub struct DirtyCleanVisitor<'tcx> {
     checked_attrs: FxHashSet<ast::AttrId>,
 }
 
-impl DirtyCleanVisitor<'tcx> {
+impl<'tcx> DirtyCleanVisitor<'tcx> {
     /// Possibly "deserialize" the attribute into a clean/dirty assertion
     fn assertion_maybe(&mut self, item_id: LocalDefId, attr: &Attribute) -> Option<Assertion> {
         if !attr.has_name(sym::rustc_clean) {
@@ -352,7 +352,7 @@ impl DirtyCleanVisitor<'tcx> {
     }
 }
 
-impl ItemLikeVisitor<'tcx> for DirtyCleanVisitor<'tcx> {
+impl<'tcx> ItemLikeVisitor<'tcx> for DirtyCleanVisitor<'tcx> {
     fn visit_item(&mut self, item: &'tcx hir::Item<'tcx>) {
         self.check_item(item.def_id, item.span);
     }
@@ -415,7 +415,7 @@ pub struct FindAllAttrs<'tcx> {
     found_attrs: Vec<&'tcx Attribute>,
 }
 
-impl FindAllAttrs<'tcx> {
+impl<'tcx> FindAllAttrs<'tcx> {
     fn is_active_attr(&mut self, attr: &Attribute) -> bool {
         if attr.has_name(sym::rustc_clean) && check_config(self.tcx, attr) {
             return true;
@@ -434,7 +434,7 @@ impl FindAllAttrs<'tcx> {
     }
 }
 
-impl intravisit::Visitor<'tcx> for FindAllAttrs<'tcx> {
+impl<'tcx> intravisit::Visitor<'tcx> for FindAllAttrs<'tcx> {
     type Map = Map<'tcx>;
 
     fn nested_visit_map(&mut self) -> intravisit::NestedVisitorMap<Self::Map> {