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rustdoc: hide repr(transparent) if it isn't part of the public ABI

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This commit is contained in:
León Orell Valerian Liehr 2023-08-15 10:10:35 +02:00
parent cbcf9a5368
commit 64fa12a4fb
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GPG key ID: D17A07215F68E713
10 changed files with 152 additions and 42 deletions
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16
src/librustdoc/html/render/mod.rs
View file

@ -856,10 +856,10 @@ fn assoc_method(
let (indent, indent_str, end_newline) = if parent == ItemType::Trait {
header_len += 4;
let indent_str = " ";
write!(w, "{}", render_attributes_in_pre(meth, indent_str, tcx));
write!(w, "{}", render_attributes_in_pre(meth, indent_str, cx));
(4, indent_str, Ending::NoNewline)
} else {
render_attributes_in_code(w, meth, tcx);
render_attributes_in_code(w, meth, cx);
(0, "", Ending::Newline)
};
w.reserve(header_len + "<a href=\"\" class=\"fn\">{".len() + "</a>".len());
@ -1035,13 +1035,13 @@ fn render_assoc_item(
// When an attribute is rendered inside a `<pre>` tag, it is formatted using
// a whitespace prefix and newline.
fn render_attributes_in_pre<'a, 'b: 'a>(
fn render_attributes_in_pre<'a, 'tcx: 'a>(
it: &'a clean::Item,
prefix: &'a str,
tcx: TyCtxt<'b>,
) -> impl fmt::Display + Captures<'a> + Captures<'b> {
cx: &'a Context<'tcx>,
) -> impl fmt::Display + Captures<'a> + Captures<'tcx> {
crate::html::format::display_fn(move |f| {
for a in it.attributes(tcx, false) {
for a in it.attributes(cx.tcx(), cx.cache(), false) {
writeln!(f, "{prefix}{a}")?;
}
Ok(())
@ -1050,8 +1050,8 @@ fn render_attributes_in_pre<'a, 'b: 'a>(
// When an attribute is rendered inside a <code> tag, it is formatted using
// a div to produce a newline after it.
fn render_attributes_in_code(w: &mut impl fmt::Write, it: &clean::Item, tcx: TyCtxt<'_>) {
for attr in it.attributes(tcx, false) {
fn render_attributes_in_code(w: &mut impl fmt::Write, it: &clean::Item, cx: &Context<'_>) {
for attr in it.attributes(cx.tcx(), cx.cache(), false) {
write!(w, "<div class=\"code-attribute\">{attr}</div>").unwrap();
}
}

23
src/librustdoc/html/render/print_item.rs
View file

@ -117,8 +117,7 @@ macro_rules! item_template_methods {
fn render_attributes_in_pre<'b>(&'b self) -> impl fmt::Display + Captures<'a> + 'b + Captures<'cx> {
display_fn(move |f| {
let (item, cx) = self.item_and_mut_cx();
let tcx = cx.tcx();
let v = render_attributes_in_pre(item, "", tcx);
let v = render_attributes_in_pre(item, "", &cx);
write!(f, "{v}")
})
}
@ -656,7 +655,7 @@ fn item_function(w: &mut Buffer, cx: &mut Context<'_>, it: &clean::Item, f: &cle
w,
"{attrs}{vis}{constness}{asyncness}{unsafety}{abi}fn \
{name}{generics}{decl}{notable_traits}{where_clause}",
attrs = render_attributes_in_pre(it, "", tcx),
attrs = render_attributes_in_pre(it, "", cx),
vis = visibility,
constness = constness,
asyncness = asyncness,
@ -691,7 +690,7 @@ fn item_trait(w: &mut Buffer, cx: &mut Context<'_>, it: &clean::Item, t: &clean:
write!(
w,
"{attrs}{vis}{unsafety}{is_auto}trait {name}{generics}{bounds}",
attrs = render_attributes_in_pre(it, "", tcx),
attrs = render_attributes_in_pre(it, "", cx),
vis = visibility_print_with_space(it.visibility(tcx), it.item_id, cx),
unsafety = t.unsafety(tcx).print_with_space(),
is_auto = if t.is_auto(tcx) { "auto " } else { "" },
@ -1170,7 +1169,7 @@ fn item_trait_alias(
write!(
w,
"{attrs}trait {name}{generics}{where_b} = {bounds};",
attrs = render_attributes_in_pre(it, "", cx.tcx()),
attrs = render_attributes_in_pre(it, "", cx),
name = it.name.unwrap(),
generics = t.generics.print(cx),
where_b = print_where_clause(&t.generics, cx, 0, Ending::Newline),
@ -1198,7 +1197,7 @@ fn item_opaque_ty(
write!(
w,
"{attrs}type {name}{generics}{where_clause} = impl {bounds};",
attrs = render_attributes_in_pre(it, "", cx.tcx()),
attrs = render_attributes_in_pre(it, "", cx),
name = it.name.unwrap(),
generics = t.generics.print(cx),
where_clause = print_where_clause(&t.generics, cx, 0, Ending::Newline),
@ -1223,7 +1222,7 @@ fn item_type_alias(w: &mut Buffer, cx: &mut Context<'_>, it: &clean::Item, t: &c
write!(
w,
"{attrs}{vis}type {name}{generics}{where_clause} = {type_};",
attrs = render_attributes_in_pre(it, "", cx.tcx()),
attrs = render_attributes_in_pre(it, "", cx),
vis = visibility_print_with_space(it.visibility(cx.tcx()), it.item_id, cx),
name = it.name.unwrap(),
generics = t.generics.print(cx),
@ -1408,7 +1407,7 @@ fn item_enum(w: &mut Buffer, cx: &mut Context<'_>, it: &clean::Item, e: &clean::
let tcx = cx.tcx();
let count_variants = e.variants().count();
wrap_item(w, |w| {
render_attributes_in_code(w, it, tcx);
render_attributes_in_code(w, it, cx);
write!(
w,
"{}enum {}{}",
@ -1644,7 +1643,7 @@ fn item_primitive(w: &mut impl fmt::Write, cx: &mut Context<'_>, it: &clean::Ite
fn item_constant(w: &mut Buffer, cx: &mut Context<'_>, it: &clean::Item, c: &clean::Constant) {
wrap_item(w, |w| {
let tcx = cx.tcx();
render_attributes_in_code(w, it, tcx);
render_attributes_in_code(w, it, cx);
write!(
w,
@ -1693,7 +1692,7 @@ fn item_constant(w: &mut Buffer, cx: &mut Context<'_>, it: &clean::Item, c: &cle
fn item_struct(w: &mut Buffer, cx: &mut Context<'_>, it: &clean::Item, s: &clean::Struct) {
wrap_item(w, |w| {
render_attributes_in_code(w, it, cx.tcx());
render_attributes_in_code(w, it, cx);
render_struct(w, it, Some(&s.generics), s.ctor_kind, &s.fields, "", true, cx);
});
@ -1753,7 +1752,7 @@ fn item_fields(
fn item_static(w: &mut impl fmt::Write, cx: &mut Context<'_>, it: &clean::Item, s: &clean::Static) {
wrap_item(w, |buffer| {
render_attributes_in_code(buffer, it, cx.tcx());
render_attributes_in_code(buffer, it, cx);
write!(
buffer,
"{vis}static {mutability}{name}: {typ}",
@ -1771,7 +1770,7 @@ fn item_static(w: &mut impl fmt::Write, cx: &mut Context<'_>, it: &clean::Item,
fn item_foreign_type(w: &mut impl fmt::Write, cx: &mut Context<'_>, it: &clean::Item) {
wrap_item(w, |buffer| {
buffer.write_str("extern {\n").unwrap();
render_attributes_in_code(buffer, it, cx.tcx());
render_attributes_in_code(buffer, it, cx);
write!(
buffer,
" {}type {};\n}}",