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Rollup merge of #103692 - smoelius:walk_generic_arg, r=fee1-dead 

Add `walk_generic_arg`

Could this please be added?

I could use it for a Clippy lint.
This commit is contained in:
Yuki Okushi 2022-11-01 12:03:41 +09:00 committed by GitHub
parent d1ca70809f 86a4009586
commit 2125181b7d
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1 changed files with 10 additions and 6 deletions
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16
compiler/rustc_hir/src/intravisit.rs
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@ -410,12 +410,7 @@ pub trait Visitor<'v>: Sized {
walk_inf(self, inf);
}
fn visit_generic_arg(&mut self, generic_arg: &'v GenericArg<'v>) {
match generic_arg {
GenericArg::Lifetime(lt) => self.visit_lifetime(lt),
GenericArg::Type(ty) => self.visit_ty(ty),
GenericArg::Const(ct) => self.visit_anon_const(&ct.value),
GenericArg::Infer(inf) => self.visit_infer(inf),
}
walk_generic_arg(self, generic_arg);
}
fn visit_lifetime(&mut self, lifetime: &'v Lifetime) {
walk_lifetime(self, lifetime)
@ -480,6 +475,15 @@ pub fn walk_label<'v, V: Visitor<'v>>(visitor: &mut V, label: &'v Label) {
visitor.visit_ident(label.ident);
}
pub fn walk_generic_arg<'v, V: Visitor<'v>>(visitor: &mut V, generic_arg: &'v GenericArg<'v>) {
match generic_arg {
GenericArg::Lifetime(lt) => visitor.visit_lifetime(lt),
GenericArg::Type(ty) => visitor.visit_ty(ty),
GenericArg::Const(ct) => visitor.visit_anon_const(&ct.value),
GenericArg::Infer(inf) => visitor.visit_infer(inf),
}
}
pub fn walk_lifetime<'v, V: Visitor<'v>>(visitor: &mut V, lifetime: &'v Lifetime) {
visitor.visit_id(lifetime.hir_id);
match lifetime.name {