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Remove doc comments only for private items or some specific doc comments

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This commit is contained in:
Guillaume Gomez 2022-09-13 15:27:59 +02:00 committed by Rémy Rakic
parent b12b65c1b7
commit 72d6fde130
1 changed files with 27 additions and 4 deletions
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31
compiler/rustc_metadata/src/rmeta/encoder.rs
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@ -3,6 +3,7 @@ use crate::rmeta::def_path_hash_map::DefPathHashMapRef;
use crate::rmeta::table::TableBuilder;
use crate::rmeta::*;
use rustc_ast::Attribute;
use rustc_data_structures::fingerprint::Fingerprint;
use rustc_data_structures::fx::{FxHashMap, FxIndexSet};
use rustc_data_structures::memmap::{Mmap, MmapMut};
@ -764,6 +765,26 @@ impl<'a, 'tcx> EncodeContext<'a, 'tcx> {
}
}
#[inline]
fn should_encode_attr(
tcx: TyCtxt<'_>,
attr: &Attribute,
def_id: LocalDefId,
is_def_id_public: &mut Option<bool>,
) -> bool {
if rustc_feature::is_builtin_only_local(attr.name_or_empty()) {
false
} else if attr.doc_str().is_some() {
*is_def_id_public.get_or_insert_with(|| {
tcx.privacy_access_levels(()).get_effective_vis(def_id).is_some()
})
} else if attr.has_name(sym::doc) {
attr.meta_item_list().map(|l| l.iter().any(|l| !l.has_name(sym::inline))).unwrap_or(false)
} else {
true
}
}
fn should_encode_visibility(def_kind: DefKind) -> bool {
match def_kind {
DefKind::Mod
@ -1126,12 +1147,14 @@ fn should_encode_trait_impl_trait_tys<'tcx>(tcx: TyCtxt<'tcx>, def_id: DefId) ->
impl<'a, 'tcx> EncodeContext<'a, 'tcx> {
fn encode_attrs(&mut self, def_id: LocalDefId) {
let mut attrs = self
.tcx
let tcx = self.tcx;
let mut is_public: Option<bool> = None;
let mut attrs = tcx
.hir()
.attrs(self.tcx.hir().local_def_id_to_hir_id(def_id))
.attrs(tcx.hir().local_def_id_to_hir_id(def_id))
.iter()
.filter(|attr| !rustc_feature::is_builtin_only_local(attr.name_or_empty()));
.filter(move |attr| should_encode_attr(tcx, attr, def_id, &mut is_public));
record_array!(self.tables.attributes[def_id.to_def_id()] <- attrs.clone());
if attrs.any(|attr| attr.may_have_doc_links()) {