Add var to BoundRegion. Add query to get bound vars for applicable items.

2020-10-26 14:18:31 -04:00
parent 666859a6f8
commit 6d5efa9f04
53 changed files with 1274 additions and 385 deletions
--- a/compiler/rustc_symbol_mangling/src/v0.rs
+++ b/compiler/rustc_symbol_mangling/src/v0.rs
@@ -318,7 +318,7 @@ impl Printer<'tcx> for SymbolMangler<'tcx> {

            // Late-bound lifetimes use indices starting at 1,
            // see `BinderLevel` for more details.
-            ty::ReLateBound(debruijn, ty::BoundRegion { kind: ty::BrAnon(i) }) => {
+            ty::ReLateBound(debruijn, ty::BoundRegion { kind: ty::BrAnon(i), .. }) => {
                let binder = &self.binders[self.binders.len() - 1 - debruijn.index()];
                let depth = binder.lifetime_depths.start + i;