X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=src%2Flibrustdoc%2Fvisit_ast.rs;h=379de080ffd4d8833fe14b80a3857d3d35a7bda6;hb=1e55c31cbbc43a21c93ed5652dc39c267e6557af;hp=5d1f934240f037f0de0e2c18e8252a543f350957;hpb=800a156c1ef0c16eb80f57536d96fbf6629fb3b1;p=rust.git

diff --git a/src/librustdoc/visit_ast.rs b/src/librustdoc/visit_ast.rs
index 5d1f934240f..379de080ffd 100644
--- a/src/librustdoc/visit_ast.rs
+++ b/src/librustdoc/visit_ast.rs
@@ -10,14 +10,36 @@
 use rustc_middle::middle::privacy::AccessLevel;
 use rustc_middle::ty::TyCtxt;
 use rustc_span::def_id::{CRATE_DEF_ID, LOCAL_CRATE};
-use rustc_span::source_map::Spanned;
 use rustc_span::symbol::{kw, sym, Symbol};
+use rustc_span::Span;
 
 use std::mem;
 
 use crate::clean::{self, cfg::Cfg, AttributesExt, NestedAttributesExt};
 use crate::core;
-use crate::doctree::*;
+
+/// This module is used to store stuff from Rust's AST in a more convenient
+/// manner (and with prettier names) before cleaning.
+#[derive(Debug)]
+crate struct Module<'hir> {
+    crate name: Symbol,
+    crate where_inner: Span,
+    crate mods: Vec<Module<'hir>>,
+    crate id: hir::HirId,
+    // (item, renamed)
+    crate items: Vec<(&'hir hir::Item<'hir>, Option<Symbol>)>,
+    crate foreigns: Vec<(&'hir hir::ForeignItem<'hir>, Option<Symbol>)>,
+}
+
+impl Module<'hir> {
+    crate fn new(name: Symbol, id: hir::HirId, where_inner: Span) -> Module<'hir> {
+        Module { name, id, where_inner, mods: Vec::new(), items: Vec::new(), foreigns: Vec::new() }
+    }
+
+    crate fn where_outer(&self, tcx: TyCtxt<'_>) -> Span {
+        tcx.hir().span(self.id)
+    }
+}
 
 // FIXME: Should this be replaced with tcx.def_path_str?
 fn def_id_to_path(tcx: TyCtxt<'_>, did: DefId) -> Vec<String> {
@@ -72,9 +94,7 @@ fn store_path(&mut self, did: DefId) {
     }
 
     crate fn visit(mut self) -> Module<'tcx> {
-        let span = self.cx.tcx.def_span(CRATE_DEF_ID);
         let mut top_level_module = self.visit_mod_contents(
-            &Spanned { span, node: hir::VisibilityKind::Public },
             hir::CRATE_HIR_ID,
             self.cx.tcx.hir().root_module(),
             self.cx.tcx.crate_name(LOCAL_CRATE),
@@ -134,15 +154,15 @@ fn store_path(&mut self, did: DefId) {
 
     fn visit_mod_contents(
         &mut self,
-        vis: &hir::Visibility<'_>,
         id: hir::HirId,
         m: &'tcx hir::Mod<'tcx>,
         name: Symbol,
     ) -> Module<'tcx> {
         let mut om = Module::new(name, id, m.inner);
+        let def_id = self.cx.tcx.hir().local_def_id(id).to_def_id();
         // Keep track of if there were any private modules in the path.
         let orig_inside_public_path = self.inside_public_path;
-        self.inside_public_path &= vis.node.is_pub();
+        self.inside_public_path &= self.cx.tcx.visibility(def_id).is_public();
         for &i in m.item_ids {
             let item = self.cx.tcx.hir().item(i);
             self.visit_item(item, None, &mut om);
@@ -259,7 +279,7 @@ fn visit_item(
         let name = renamed.unwrap_or(item.ident.name);
 
         let def_id = item.def_id.to_def_id();
-        let is_pub = item.vis.node.is_pub() || self.cx.tcx.has_attr(def_id, sym::macro_export);
+        let is_pub = self.cx.tcx.visibility(def_id).is_public();
 
         if is_pub {
             self.store_path(item.def_id.to_def_id());
@@ -332,7 +352,7 @@ fn visit_item(
                 }
             }
             hir::ItemKind::Mod(ref m) => {
-                om.mods.push(self.visit_mod_contents(&item.vis, item.hir_id(), m, name));
+                om.mods.push(self.visit_mod_contents(item.hir_id(), m, name));
             }
             hir::ItemKind::Fn(..)
             | hir::ItemKind::ExternCrate(..)
@@ -368,7 +388,7 @@ fn visit_foreign_item(
         om: &mut Module<'tcx>,
     ) {
         // If inlining we only want to include public functions.
-        if !self.inlining || item.vis.node.is_pub() {
+        if !self.inlining || self.cx.tcx.visibility(item.def_id).is_public() {
             om.foreigns.push((item, renamed));
         }
     }