bjoernager/rust
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Add check_generic_arg early pass

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Santiago Pastorino 2020-10-09 19:20:06 -03:00
parent 27411d6d2b
commit 03defb627c
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3 changed files with 19 additions and 5 deletions
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17
compiler/rustc_ast/src/visit.rs
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@ -200,11 +200,7 @@ pub trait Visitor<'ast>: Sized {
walk_generic_args(self, path_span, generic_args)
}
fn visit_generic_arg(&mut self, generic_arg: &'ast GenericArg) {
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),
}
walk_generic_arg(self, generic_arg)
}
fn visit_assoc_ty_constraint(&mut self, constraint: &'ast AssocTyConstraint) {
walk_assoc_ty_constraint(self, constraint)
@ -486,6 +482,17 @@ where
}
}
pub fn walk_generic_arg<'a, V>(visitor: &mut V, generic_arg: &'a GenericArg)
where
V: Visitor<'a>,
{
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),
}
}
pub fn walk_assoc_ty_constraint<'a, V: Visitor<'a>>(
visitor: &mut V,
constraint: &'a AssocTyConstraint,