diff options
| -rw-r--r-- | compiler/rustc_ast/src/mut_visit.rs | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/compiler/rustc_ast/src/mut_visit.rs b/compiler/rustc_ast/src/mut_visit.rs index 735002e25a5..c5c26b0bbc1 100644 --- a/compiler/rustc_ast/src/mut_visit.rs +++ b/compiler/rustc_ast/src/mut_visit.rs @@ -263,6 +263,10 @@ pub trait MutVisitor: Sized { walk_attribute(self, at); } + fn visit_param(&mut self, param: &mut Param) { + walk_param(self, param); + } + fn flat_map_param(&mut self, param: Param) -> SmallVec<[Param; 1]> { walk_flat_map_param(self, param) } @@ -701,13 +705,17 @@ fn walk_meta_item<T: MutVisitor>(vis: &mut T, mi: &mut MetaItem) { vis.visit_span(span); } -pub fn walk_flat_map_param<T: MutVisitor>(vis: &mut T, mut param: Param) -> SmallVec<[Param; 1]> { - let Param { attrs, id, pat, span, ty, is_placeholder: _ } = &mut param; +pub fn walk_param<T: MutVisitor>(vis: &mut T, param: &mut Param) { + let Param { attrs, id, pat, span, ty, is_placeholder: _ } = param; vis.visit_id(id); visit_attrs(vis, attrs); vis.visit_pat(pat); vis.visit_ty(ty); vis.visit_span(span); +} + +pub fn walk_flat_map_param<T: MutVisitor>(vis: &mut T, mut param: Param) -> SmallVec<[Param; 1]> { + vis.visit_param(&mut param); smallvec![param] } |