1 files changed, 3 insertions, 13 deletions
diff --git a/compiler/rustc_symbol_mangling/src/v0.rs b/compiler/rustc_symbol_mangling/src/v0.rs
index 7833385cbc9..1ff043ae91f 100644
--- a/compiler/rustc_symbol_mangling/src/v0.rs
+++ b/compiler/rustc_symbol_mangling/src/v0.rs
@@ -200,15 +200,9 @@ impl SymbolMangler<'tcx> {
 
         let lifetimes = regions
             .into_iter()
-            .map(|br| {
-                match br {
-                    ty::BrAnon(i) => {
-                        // FIXME(eddyb) for some reason, `anonymize_late_bound_regions` starts at `1`.
-                        assert_ne!(i, 0);
-                        i - 1
-                    }
-                    _ => bug!("symbol_names: non-anonymized region `{:?}` in `{:?}`", br, value),
-                }
+            .map(|br| match br {
+                ty::BrAnon(i) => i,
+                _ => bug!("symbol_names: non-anonymized region `{:?}` in `{:?}`", br, value),
             })
             .max()
             .map_or(0, |max| max + 1);
@@ -327,10 +321,6 @@ impl Printer<'tcx> for SymbolMangler<'tcx> {
             // Late-bound lifetimes use indices starting at 1,
             // see `BinderLevel` for more details.
             ty::ReLateBound(debruijn, ty::BrAnon(i)) => {
-                // FIXME(eddyb) for some reason, `anonymize_late_bound_regions` starts at `1`.
-                assert_ne!(i, 0);
-                let i = i - 1;
-
                 let binder = &self.binders[self.binders.len() - 1 - debruijn.index()];
                 let depth = binder.lifetime_depths.start + i;