-// Copyright 2016 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution and at
-// http://rust-lang.org/COPYRIGHT.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
use rustc::middle::privacy::{AccessLevels, AccessLevel};
use rustc::hir::def::Def;
use rustc::hir::def_id::{CrateNum, CRATE_DEF_INDEX, DefId};
}
for item in self.cx.tcx.item_children(def_id).iter() {
- if self.cx.tcx.def_key(item.def.def_id()).parent.map_or(false, |d| d == def_id.index) ||
- item.vis == Visibility::Public {
- self.visit_item(item.def);
+ if let Some(def_id) = item.def.opt_def_id() {
+ if self.cx.tcx.def_key(def_id).parent.map_or(false, |d| d == def_id.index) ||
+ item.vis == Visibility::Public {
+ self.visit_item(item.def);
+ }
}
}
}