1 files changed, 5 insertions, 5 deletions
diff --git a/src/librustc/middle/weak_lang_items.rs b/src/librustc/middle/weak_lang_items.rs
index 45d405df950..422ff3f2fd3 100644
--- a/src/librustc/middle/weak_lang_items.rs
+++ b/src/librustc/middle/weak_lang_items.rs
@@ -18,13 +18,13 @@ macro_rules! weak_lang_items {
     ($($name:ident, $item:ident, $sym:ident;)*) => (
 
 struct Context<'a, 'tcx: 'a> {
-    tcx: TyCtxt<'tcx, 'tcx>,
+    tcx: TyCtxt<'tcx>,
     items: &'a mut lang_items::LanguageItems,
 }
 
 /// Checks the crate for usage of weak lang items, returning a vector of all the
 /// language items required by this crate, but not defined yet.
-pub fn check_crate<'tcx>(tcx: TyCtxt<'tcx, 'tcx>,
+pub fn check_crate<'tcx>(tcx: TyCtxt<'tcx>,
                              items: &mut lang_items::LanguageItems) {
     // These are never called by user code, they're generated by the compiler.
     // They will never implicitly be added to the `missing` array unless we do
@@ -60,7 +60,7 @@ pub fn link_name(attrs: &[ast::Attribute]) -> Option<Symbol> {
 /// Not all lang items are always required for each compilation, particularly in
 /// the case of panic=abort. In these situations some lang items are injected by
 /// crates and don't actually need to be defined in libstd.
-pub fn whitelisted(tcx: TyCtxt<'_, '_>, lang_item: lang_items::LangItem) -> bool {
+pub fn whitelisted(tcx: TyCtxt<'_>, lang_item: lang_items::LangItem) -> bool {
     // If we're not compiling with unwinding, we won't actually need these
     // symbols. Other panic runtimes ensure that the relevant symbols are
     // available to link things together, but they're never exercised.
@@ -72,7 +72,7 @@ pub fn whitelisted(tcx: TyCtxt<'_, '_>, lang_item: lang_items::LangItem) -> bool
     false
 }
 
-fn verify<'tcx>(tcx: TyCtxt<'tcx, 'tcx>,
+fn verify<'tcx>(tcx: TyCtxt<'tcx>,
                     items: &lang_items::LanguageItems) {
     // We only need to check for the presence of weak lang items if we're
     // emitting something that's not an rlib.
@@ -142,7 +142,7 @@ impl<'a, 'tcx, 'v> Visitor<'v> for Context<'a, 'tcx> {
     }
 }
 
-impl<'tcx, 'gcx> TyCtxt<'tcx, 'gcx> {
+impl<'tcx> TyCtxt<'tcx> {
     pub fn is_weak_lang_item(&self, item_def_id: DefId) -> bool {
         let lang_items = self.lang_items();
         let did = Some(item_def_id);