}
pub fn trait_ref(&self, path: ast::Path) -> ast::TraitRef {
- ast::TraitRef { path, ref_id: ast::DUMMY_NODE_ID }
+ ast::TraitRef { path, constness: None, ref_id: ast::DUMMY_NODE_ID }
}
pub fn poly_trait_ref(&self, span: Span, path: ast::Path) -> ast::PolyTraitRef {