1 use rustc::util::nodemap::DefIdSet;
4 use crate::fold::{DocFolder};
5 use crate::core::DocContext;
6 use crate::passes::{ImplStripper, ImportStripper, Stripper, Pass};
8 pub const STRIP_PRIVATE: Pass =
9 Pass::early("strip-private", strip_private,
10 "strips all private items from a crate which cannot be seen externally, \
11 implies strip-priv-imports");
13 /// Strip private items from the point of view of a crate or externally from a
14 /// crate, specified by the `xcrate` flag.
15 pub fn strip_private(mut krate: clean::Crate, cx: &DocContext<'_, '_, '_>) -> clean::Crate {
16 // This stripper collects all *retained* nodes.
17 let mut retained = DefIdSet::default();
18 let access_levels = cx.renderinfo.borrow().access_levels.clone();
20 // strip all private items
22 let mut stripper = Stripper {
23 retained: &mut retained,
24 access_levels: &access_levels,
25 update_retained: true,
27 krate = ImportStripper.fold_crate(stripper.fold_crate(krate));
30 // strip all impls referencing private items
31 let mut stripper = ImplStripper { retained: &retained };
32 stripper.fold_crate(krate)