{"ast_node_type":"variable","tokens":[{"end":62,"kind":"keyword","start":0,"text":"if"}]}
        if let ty::Alias(ty::Projection, alias_ty) = ty.kind()
    fn try_fold_ty(&mut self, ty: I::Ty) -> Result<I::Ty, Ambiguous> {
            && let Some(term) = self.try_eagerly_replace_alias(alias_ty.into())?