Deny explicit_outlives_requirements in the compiler

[rust.git] / src / librustc / ty / context.rs

diff --git a/src/librustc/ty/context.rs b/src/librustc/ty/context.rs
index e5d06532b3a169408589991ebfaa4bc9fa4acfc9..28399ed5439f79de9a3bcba7bb9dde3ad7bf3fca 100644 (file)
--- a/src/librustc/ty/context.rs
+++ b/src/librustc/ty/context.rs
@@ -231,7 +231,7 @@ pub struct CommonConsts<'tcx> {
     pub err: &'tcx Const<'tcx>,
 }
 
-pub struct LocalTableInContext<'a, V: 'a> {
+pub struct LocalTableInContext<'a, V> {
     local_id_root: Option<DefId>,
     data: &'a ItemLocalMap<V>
 }
@@ -250,11 +250,9 @@ fn validate_hir_id_for_typeck_tables(local_id_root: Option<DefId>,
         if let Some(local_id_root) = local_id_root {
             if hir_id.owner != local_id_root.index {
                 ty::tls::with(|tcx| {
-                    let node_id = tcx.hir().hir_to_node_id(hir_id);
-
                     bug!("node {} with HirId::owner {:?} cannot be placed in \
                           TypeckTables with local_id_root {:?}",
-                         tcx.hir().node_to_string(node_id),
+                         tcx.hir().node_to_string(hir_id),
                          DefId::local(hir_id.owner),
                          local_id_root)
                 });
@@ -296,7 +294,7 @@ fn index(&self, key: hir::HirId) -> &V {
     }
 }
 
-pub struct LocalTableInContextMut<'a, V: 'a> {
+pub struct LocalTableInContextMut<'a, V> {
     local_id_root: Option<DefId>,
     data: &'a mut ItemLocalMap<V>
 }
@@ -556,7 +554,7 @@ pub fn node_types_mut(&mut self) -> LocalTableInContextMut<'_, Ty<'tcx>> {
     pub fn node_type(&self, id: hir::HirId) -> Ty<'tcx> {
         self.node_type_opt(id).unwrap_or_else(||
             bug!("node_type: no type for node `{}`",
-                 tls::with(|tcx| tcx.hir().hir_to_string(id)))
+                 tls::with(|tcx| tcx.hir().node_to_string(id)))
         )
     }
 
@@ -1612,7 +1610,7 @@ pub fn return_type_impl_trait(
     ) -> Option<Ty<'tcx>> {
         // HACK: `type_of_def_id()` will fail on these (#55796), so return None
         let hir_id = self.hir().as_local_hir_id(scope_def_id).unwrap();
-        match self.hir().get_by_hir_id(hir_id) {
+        match self.hir().get(hir_id) {
             Node::Item(item) => {
                 match item.node {
                     ItemKind::Fn(..) => { /* type_of_def_id() will work */ }
@@ -2173,7 +2171,7 @@ pub fn print_debug_stats(self) {
 
 
 /// An entry in an interner.
-struct Interned<'tcx, T: 'tcx+?Sized>(&'tcx T);
+struct Interned<'tcx, T: ?Sized>(&'tcx T);
 
 impl<'tcx, T: 'tcx+?Sized> Clone for Interned<'tcx, T> {
     fn clone(&self) -> Self {
@@ -2225,7 +2223,7 @@ fn borrow<'a>(&'a self) -> &'a [Ty<'tcx>] {
 }
 
 impl<'tcx> Borrow<[CanonicalVarInfo]> for Interned<'tcx, List<CanonicalVarInfo>> {
-    fn borrow<'a>(&'a self) -> &'a [CanonicalVarInfo] {
+    fn borrow(&self) -> &[CanonicalVarInfo] {
         &self.0[..]
     }
 }
@@ -2238,13 +2236,13 @@ fn borrow<'a>(&'a self) -> &'a [Kind<'tcx>] {
 
 impl<'tcx> Borrow<[ProjectionKind]>
     for Interned<'tcx, List<ProjectionKind>> {
-    fn borrow<'a>(&'a self) -> &'a [ProjectionKind] {
+    fn borrow(&self) -> &[ProjectionKind] {
         &self.0[..]
     }
 }
 
 impl<'tcx> Borrow<RegionKind> for Interned<'tcx, RegionKind> {
-    fn borrow<'a>(&'a self) -> &'a RegionKind {
+    fn borrow(&self) -> &RegionKind {
         &self.0
     }
 }