diff options
Diffstat (limited to 'compiler/rustc_ast/src/visit.rs')
| -rw-r--r-- | compiler/rustc_ast/src/visit.rs | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/compiler/rustc_ast/src/visit.rs b/compiler/rustc_ast/src/visit.rs index 5fdce27db53..68b3d2b0368 100644 --- a/compiler/rustc_ast/src/visit.rs +++ b/compiler/rustc_ast/src/visit.rs @@ -929,8 +929,13 @@ macro_rules! common_visitor_and_walkers { } impl_walkable!(|&$($mut)? $($lt)? self: Impl, vis: &mut V| { - let Impl { defaultness, safety, generics, constness, polarity, of_trait, self_ty, items } = self; - visit_visitable!($($mut)? vis, defaultness, safety, generics, constness, polarity, of_trait, self_ty); + let Impl { generics, of_trait, self_ty, items } = self; + try_visit!(vis.visit_generics(generics)); + if let Some(box of_trait) = of_trait { + let TraitImplHeader { defaultness, safety, constness, polarity, trait_ref } = of_trait; + visit_visitable!($($mut)? vis, defaultness, safety, constness, polarity, trait_ref); + } + try_visit!(vis.visit_ty(self_ty)); visit_visitable_with!($($mut)? vis, items, AssocCtxt::Impl { of_trait: of_trait.is_some() }); V::Result::output() }); |