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Rollup merge of #96142 - cjgillot:no-crate-def-index, r=petrochenkov

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Stop using CRATE_DEF_INDEX outside of metadata encoding.

`CRATE_DEF_ID` and `CrateNum::as_def_id` are almost always what we want.  We should not manipulate raw `DefIndex` outside of metadata encoding.
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Dylan DPC 2022-04-19 14:43:21 +02:00 • committed by GitHub
commit 9fad214593
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30 changed files with 109 additions and 147 deletions
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4
src/librustdoc/formats/cache.rs
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@ -1,7 +1,7 @@
use std::mem;
use rustc_data_structures::fx::{FxHashMap, FxHashSet};
use rustc_hir::def_id::{CrateNum, DefId, CRATE_DEF_INDEX};
use rustc_hir::def_id::{CrateNum, DefId};
use rustc_middle::middle::privacy::AccessLevels;
use rustc_middle::ty::TyCtxt;
use rustc_span::{sym, Symbol};
@ -302,7 +302,7 @@ impl<'a, 'tcx> DocFolder for CacheBuilder<'a, 'tcx> {
// A crate has a module at its root, containing all items,
// which should not be indexed. The crate-item itself is
// inserted later on when serializing the search-index.
if item.item_id.index().map_or(false, |idx| idx != CRATE_DEF_INDEX) {
if item.item_id.as_def_id().map_or(false, |idx| !idx.is_crate_root()) {
let desc = item.doc_value().map_or_else(String::new, |x| {
short_markdown_summary(x.as_str(), &item.link_names(self.cache))
});