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Rollup merge of rust-lang#84320 - jsha:details-implementors, r=Manish…
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…earth,Nemo157,GuillaumeGomez

Use details tag for trait implementors.

Part of rust-lang#83332 and following on from rust-lang#83337 and rust-lang#83355.

This removes one category of JS-generated toggles (implementors), and replaces them with a `<details>` tag. This simplifies the JS, and fixes some bugs where things that were supposed to be hidden by the toggle were not hidden. Compare https://hoffman-andrews.com/rust/details-implementors/std/io/trait.Read.html#impl-Read vs https://doc.rust-lang.org/nightly/std/io/trait.Read.html#implementors.

This introduces a `left: -23px` to put the toggle in the correct place, matching the current style for `.collapse-toggle`.

It's worth noting this introduces a slight behavior change: since the entire line is now a `<summary>`, any part of the line is clickable. So for instance, in `impl Read for File`, clicking `impl` or `for` will collapse / expand the docs. Clicking `Read` or `File` still links to the appropriate documentation as before.
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GuillaumeGomez authored Apr 20, 2021
2 parents 4e43d20 + 569096c commit c8e7052
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15 changes: 12 additions & 3 deletions src/librustdoc/html/render/mod.rs
Original file line number Diff line number Diff line change
Expand Up @@ -1284,6 +1284,7 @@ fn render_impl(
let cache = cx.cache();
let traits = &cache.traits;
let trait_ = i.trait_did_full(cache).map(|did| &traits[&did]);
let mut close_tags = String::new();

if render_mode == RenderMode::Normal {
let id = cx.derive_id(match i.inner_impl().trait_ {
Expand All @@ -1302,7 +1303,12 @@ fn render_impl(
format!(" aliases=\"{}\"", aliases.join(","))
};
if let Some(use_absolute) = use_absolute {
write!(w, "<h3 id=\"{}\" class=\"impl\"{}><code class=\"in-band\">", id, aliases);
write!(
w,
"<details class=\"rustdoc-toggle implementors-toggle\"><summary><h3 id=\"{}\" class=\"impl\"{}><code class=\"in-band\">",
id, aliases
);
close_tags.insert_str(0, "</details>");
write!(w, "{}", i.inner_impl().print(use_absolute, cx));
if show_def_docs {
for it in &i.inner_impl().items {
Expand All @@ -1325,11 +1331,12 @@ fn render_impl(
} else {
write!(
w,
"<h3 id=\"{}\" class=\"impl\"{}><code class=\"in-band\">{}</code>",
"<details class=\"rustdoc-toggle implementors-toggle\"><summary><h3 id=\"{}\" class=\"impl\"{}><code class=\"in-band\">{}</code>",
id,
aliases,
i.inner_impl().print(false, cx)
);
close_tags.insert_str(0, "</details>");
}
write!(w, "<a href=\"#{}\" class=\"anchor\"></a>", id);
render_stability_since_raw(
Expand All @@ -1341,6 +1348,7 @@ fn render_impl(
);
write_srclink(cx, &i.impl_item, w);
w.write_str("</h3>");
w.write_str("</summary>");

if trait_.is_some() {
if let Some(portability) = portability(&i.impl_item, Some(parent)) {
Expand Down Expand Up @@ -1542,6 +1550,7 @@ fn render_impl(
}

w.write_str("<div class=\"impl-items\">");
close_tags.insert_str(0, "</div>");
for trait_item in &i.inner_impl().items {
doc_impl_item(
w,
Expand Down Expand Up @@ -1612,7 +1621,7 @@ fn render_impl(
);
}
}
w.write_str("</div>");
w.write_str(&close_tags);
}

fn print_sidebar(cx: &Context<'_>, it: &clean::Item, buffer: &mut Buffer) {
Expand Down
27 changes: 7 additions & 20 deletions src/librustdoc/html/static/main.js
Original file line number Diff line number Diff line change
Expand Up @@ -1196,31 +1196,18 @@ function hideThemeButtonState() {
if (!next) {
return;
}
if (hasClass(e, "impl") &&
(next.getElementsByClassName("method").length > 0 ||
next.getElementsByClassName("associatedconstant").length > 0)) {
var newToggle = toggle.cloneNode(true);
insertAfter(newToggle, e.childNodes[e.childNodes.length - 1]);
// In case the option "auto-collapse implementors" is not set to false, we collapse
// all implementors.
if (hideImplementors === true && e.parentNode.id === "implementors-list") {
collapseDocs(newToggle, "hide");
}
}
};

onEachLazy(document.getElementsByClassName("method"), func);
onEachLazy(document.getElementsByClassName("associatedconstant"), func);
onEachLazy(document.getElementsByClassName("impl"), funcImpl);
var impl_call = function() {};
// Large items are hidden by default in the HTML. If the setting overrides that, show 'em.
if (!hideLargeItemContents) {
onEachLazy(document.getElementsByTagName("details"), function (e) {
if (hasClass(e, "type-contents-toggle")) {
e.open = true;
}
});
}
onEachLazy(document.getElementsByTagName("details"), function (e) {
var showLargeItem = !hideLargeItemContents && hasClass(e, "type-contents-toggle");
var showImplementor = !hideImplementors && hasClass(e, "implementors-toggle");
if (showLargeItem || showImplementor) {
e.open = true;
}
});
if (hideMethodDocs === true) {
impl_call = function(e, newToggle) {
if (e.id.match(/^impl(?:-\d+)?$/) === null) {
Expand Down
8 changes: 7 additions & 1 deletion src/librustdoc/html/static/rustdoc.css
Original file line number Diff line number Diff line change
Expand Up @@ -1567,6 +1567,10 @@ h4 > .notable-traits {
left: -10px;
}

.item-list > details.rustdoc-toggle > summary:not(.hideme)::before {
left: -10px;
}

#all-types {
margin: 10px;
}
Expand Down Expand Up @@ -1781,14 +1785,16 @@ details.rustdoc-toggle > summary::before {
font-weight: 300;
font-size: 0.8em;
letter-spacing: 1px;
cursor: pointer;
}

details.rustdoc-toggle > summary.hideme::before {
position: relative;
}

details.rustdoc-toggle > summary:not(.hideme)::before {
float: left;
position: absolute;
left: -23px;
}

/* When a "hideme" summary is open and the "Expand description" or "Show
Expand Down
2 changes: 1 addition & 1 deletion src/test/rustdoc/const-generics/add-impl.rs
Original file line number Diff line number Diff line change
Expand Up @@ -8,7 +8,7 @@ pub struct Simd<T, const WIDTH: usize> {
inner: T,
}

// @has foo/struct.Simd.html '//div[@id="trait-implementations-list"]/h3/code' 'impl Add<Simd<u8, 16_usize>> for Simd<u8, 16>'
// @has foo/struct.Simd.html '//div[@id="trait-implementations-list"]//h3/code' 'impl Add<Simd<u8, 16_usize>> for Simd<u8, 16>'
impl Add for Simd<u8, 16> {
type Output = Self;

Expand Down
4 changes: 2 additions & 2 deletions src/test/rustdoc/duplicate_impls/issue-33054.rs
Original file line number Diff line number Diff line change
@@ -1,8 +1,8 @@
// @has issue_33054/impls/struct.Foo.html
// @has - '//code' 'impl Foo'
// @has - '//code' 'impl Bar for Foo'
// @count - '//*[@id="trait-implementations-list"]/*[@class="impl"]' 1
// @count - '//*[@id="main"]/*[@class="impl"]' 1
// @count - '//*[@id="trait-implementations-list"]//*[@class="impl"]' 1
// @count - '//*[@id="main"]/details/summary/*[@class="impl"]' 1
// @has issue_33054/impls/bar/trait.Bar.html
// @has - '//code' 'impl Bar for Foo'
// @count - '//*[@class="struct"]' 1
Expand Down
2 changes: 1 addition & 1 deletion src/test/rustdoc/issue-21474.rs
Original file line number Diff line number Diff line change
Expand Up @@ -7,5 +7,5 @@ mod inner {
pub trait Blah { }

// @count issue_21474/struct.What.html \
// '//*[@id="trait-implementations-list"]/*[@class="impl"]' 1
// '//*[@id="trait-implementations-list"]//*[@class="impl"]' 1
pub struct What;
2 changes: 1 addition & 1 deletion src/test/rustdoc/issue-29503.rs
Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,7 @@ pub trait MyTrait {
fn my_string(&self) -> String;
}

// @has - "//div[@id='implementors-list']/h3[@id='impl-MyTrait']//code" "impl<T> MyTrait for T where T: Debug"
// @has - "//div[@id='implementors-list']//h3[@id='impl-MyTrait']//code" "impl<T> MyTrait for T where T: Debug"
impl<T> MyTrait for T where T: fmt::Debug {
fn my_string(&self) -> String {
format!("{:?}", self)
Expand Down
4 changes: 2 additions & 2 deletions src/test/rustdoc/issue-45584.rs
Original file line number Diff line number Diff line change
Expand Up @@ -4,12 +4,12 @@ pub trait Bar<T, U> {}

// @has 'foo/struct.Foo1.html'
pub struct Foo1;
// @count - '//*[@id="trait-implementations-list"]/*[@class="impl"]' 1
// @count - '//*[@id="trait-implementations-list"]//*[@class="impl"]' 1
// @has - '//*[@class="impl"]' "impl Bar<Foo1, &'static Foo1> for Foo1"
impl Bar<Foo1, &'static Foo1> for Foo1 {}

// @has 'foo/struct.Foo2.html'
pub struct Foo2;
// @count - '//*[@id="trait-implementations-list"]/*[@class="impl"]' 1
// @count - '//*[@id="trait-implementations-list"]//*[@class="impl"]' 1
// @has - '//*[@class="impl"]' "impl Bar<&'static Foo2, Foo2> for u8"
impl Bar<&'static Foo2, Foo2> for u8 {}
4 changes: 2 additions & 2 deletions src/test/rustdoc/issue-50159.rs
Original file line number Diff line number Diff line change
Expand Up @@ -13,8 +13,8 @@ impl<B, C> Signal2 for B where B: Signal<Item = C> {
// @has issue_50159/struct.Switch.html
// @has - '//code' 'impl<B> Send for Switch<B> where <B as Signal>::Item: Send'
// @has - '//code' 'impl<B> Sync for Switch<B> where <B as Signal>::Item: Sync'
// @count - '//*[@id="implementations-list"]/*[@class="impl"]' 0
// @count - '//*[@id="synthetic-implementations-list"]/*[@class="impl"]' 5
// @count - '//*[@id="implementations-list"]//*[@class="impl"]' 0
// @count - '//*[@id="synthetic-implementations-list"]//*[@class="impl"]' 5
pub struct Switch<B: Signal> {
pub inner: <B as Signal2>::Item2,
}
2 changes: 1 addition & 1 deletion src/test/rustdoc/issue-51236.rs
Original file line number Diff line number Diff line change
Expand Up @@ -7,7 +7,7 @@ pub mod traits {
}

// @has issue_51236/struct.Owned.html
// @has - '//*[@id="synthetic-implementations-list"]/*[@class="impl"]//code' "impl<T> Send for \
// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl"]//code' "impl<T> Send for \
// Owned<T> where <T as Owned<'static>>::Reader: Send"
pub struct Owned<T> where T: for<'a> ::traits::Owned<'a> {
marker: PhantomData<<T as ::traits::Owned<'static>>::Reader>,
Expand Down
10 changes: 5 additions & 5 deletions src/test/rustdoc/issue-53812.rs
Original file line number Diff line number Diff line change
Expand Up @@ -12,9 +12,9 @@ macro_rules! array_impls {
}
}

// @has issue_53812/trait.MyIterator.html '//*[@id="implementors-list"]//h3[1]' 'MyStruct<[T; 0]>'
// @has - '//*[@id="implementors-list"]//h3[2]' 'MyStruct<[T; 1]>'
// @has - '//*[@id="implementors-list"]//h3[3]' 'MyStruct<[T; 2]>'
// @has - '//*[@id="implementors-list"]//h3[4]' 'MyStruct<[T; 3]>'
// @has - '//*[@id="implementors-list"]//h3[5]' 'MyStruct<[T; 10]>'
// @has issue_53812/trait.MyIterator.html '//*[@id="implementors-list"]/details[1]/summary/h3' 'MyStruct<[T; 0]>'
// @has - '//*[@id="implementors-list"]/details[2]/summary/h3' 'MyStruct<[T; 1]>'
// @has - '//*[@id="implementors-list"]/details[3]/summary/h3' 'MyStruct<[T; 2]>'
// @has - '//*[@id="implementors-list"]/details[4]/summary/h3' 'MyStruct<[T; 3]>'
// @has - '//*[@id="implementors-list"]/details[5]/summary/h3' 'MyStruct<[T; 10]>'
array_impls! { 10 3 2 1 0 }
4 changes: 2 additions & 2 deletions src/test/rustdoc/issue-54705.rs
Original file line number Diff line number Diff line change
Expand Up @@ -3,10 +3,10 @@ pub trait ScopeHandle<'scope> {}


// @has issue_54705/struct.ScopeFutureContents.html
// @has - '//*[@id="synthetic-implementations-list"]/*[@class="impl"]//code' "impl<'scope, S> \
// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl"]//code' "impl<'scope, S> \
// Send for ScopeFutureContents<'scope, S> where S: Sync"
//
// @has - '//*[@id="synthetic-implementations-list"]/*[@class="impl"]//code' "impl<'scope, S> \
// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl"]//code' "impl<'scope, S> \
// Sync for ScopeFutureContents<'scope, S> where S: Sync"
pub struct ScopeFutureContents<'scope, S>
where S: ScopeHandle<'scope>,
Expand Down
8 changes: 4 additions & 4 deletions src/test/rustdoc/issue-55321.rs
Original file line number Diff line number Diff line change
@@ -1,16 +1,16 @@
#![feature(negative_impls)]

// @has issue_55321/struct.A.html
// @has - '//*[@id="trait-implementations-list"]/*[@class="impl"]//code' "impl !Send for A"
// @has - '//*[@id="trait-implementations-list"]/*[@class="impl"]//code' "impl !Sync for A"
// @has - '//*[@id="trait-implementations-list"]//*[@class="impl"]//code' "impl !Send for A"
// @has - '//*[@id="trait-implementations-list"]//*[@class="impl"]//code' "impl !Sync for A"
pub struct A();

impl !Send for A {}
impl !Sync for A {}

// @has issue_55321/struct.B.html
// @has - '//*[@id="synthetic-implementations-list"]/*[@class="impl"]//code' "impl<T> !Send for \
// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl"]//code' "impl<T> !Send for \
// B<T>"
// @has - '//*[@id="synthetic-implementations-list"]/*[@class="impl"]//code' "impl<T> !Sync for \
// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl"]//code' "impl<T> !Sync for \
// B<T>"
pub struct B<T: ?Sized>(A, Box<T>);
2 changes: 1 addition & 1 deletion src/test/rustdoc/issue-56822.rs
Original file line number Diff line number Diff line change
Expand Up @@ -17,7 +17,7 @@ impl<'a, T> MyTrait for Inner<'a, T> {
}

// @has issue_56822/struct.Parser.html
// @has - '//*[@id="synthetic-implementations-list"]/*[@class="impl"]//code' "impl<'a> Send for \
// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl"]//code' "impl<'a> Send for \
// Parser<'a>"
pub struct Parser<'a> {
field: <Wrapper<Inner<'a, u8>> as MyTrait>::Output
Expand Down
4 changes: 2 additions & 2 deletions src/test/rustdoc/issue-60726.rs
Original file line number Diff line number Diff line change
Expand Up @@ -26,9 +26,9 @@ where
{}

// @has issue_60726/struct.IntoIter.html
// @has - '//*[@id="synthetic-implementations-list"]/*[@class="impl"]//code' "impl<T> !Send for \
// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl"]//code' "impl<T> !Send for \
// IntoIter<T>"
// @has - '//*[@id="synthetic-implementations-list"]/*[@class="impl"]//code' "impl<T> !Sync for \
// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl"]//code' "impl<T> !Sync for \
// IntoIter<T>"
pub struct IntoIter<T>{
hello:DynTrait<FooInterface<T>>,
Expand Down
4 changes: 2 additions & 2 deletions src/test/rustdoc/synthetic_auto/basic.rs
Original file line number Diff line number Diff line change
@@ -1,8 +1,8 @@
// @has basic/struct.Foo.html
// @has - '//code' 'impl<T> Send for Foo<T> where T: Send'
// @has - '//code' 'impl<T> Sync for Foo<T> where T: Sync'
// @count - '//*[@id="implementations-list"]/*[@class="impl"]' 0
// @count - '//*[@id="synthetic-implementations-list"]/*[@class="impl"]' 5
// @count - '//*[@id="implementations-list"]//*[@class="impl"]' 0
// @count - '//*[@id="synthetic-implementations-list"]//*[@class="impl"]' 5
pub struct Foo<T> {
field: T,
}
2 changes: 1 addition & 1 deletion src/test/rustdoc/synthetic_auto/complex.rs
Original file line number Diff line number Diff line change
Expand Up @@ -20,7 +20,7 @@ mod foo {
}

// @has complex/struct.NotOuter.html
// @has - '//*[@id="synthetic-implementations-list"]/*[@class="impl"]//code' "impl<'a, T, K: \
// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl"]//code' "impl<'a, T, K: \
// ?Sized> Send for Outer<'a, T, K> where K: for<'b> Fn((&'b bool, &'a u8)) \
// -> &'b i8, T: MyTrait<'a>, <T as MyTrait<'a>>::MyItem: Copy, 'a: 'static"

Expand Down
4 changes: 2 additions & 2 deletions src/test/rustdoc/synthetic_auto/lifetimes.rs
Original file line number Diff line number Diff line change
Expand Up @@ -9,10 +9,10 @@ where
{}

// @has lifetimes/struct.Foo.html
// @has - '//*[@id="synthetic-implementations-list"]/*[@class="impl"]//code' "impl<'c, K> Send \
// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl"]//code' "impl<'c, K> Send \
// for Foo<'c, K> where K: for<'b> Fn(&'b bool) -> &'c u8, 'c: 'static"
//
// @has - '//*[@id="synthetic-implementations-list"]/*[@class="impl"]//code' "impl<'c, K> Sync \
// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl"]//code' "impl<'c, K> Sync \
// for Foo<'c, K> where K: Sync"
pub struct Foo<'c, K: 'c> {
inner_field: Inner<'c, K>,
Expand Down
8 changes: 4 additions & 4 deletions src/test/rustdoc/synthetic_auto/manual.rs
Original file line number Diff line number Diff line change
@@ -1,12 +1,12 @@
// @has manual/struct.Foo.html
// @has - '//*[@id="synthetic-implementations-list"]/*[@class="impl"]//code' 'impl<T> Sync for \
// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl"]//code' 'impl<T> Sync for \
// Foo<T> where T: Sync'
//
// @has - '//*[@id="trait-implementations-list"]/*[@class="impl"]//code' \
// @has - '//*[@id="trait-implementations-list"]//*[@class="impl"]//code' \
// 'impl<T> Send for Foo<T>'
//
// @count - '//*[@id="trait-implementations-list"]/*[@class="impl"]' 1
// @count - '//*[@id="synthetic-implementations-list"]/*[@class="impl"]' 4
// @count - '//*[@id="trait-implementations-list"]//*[@class="impl"]' 1
// @count - '//*[@id="synthetic-implementations-list"]//*[@class="impl"]' 4
pub struct Foo<T> {
field: T,
}
Expand Down
4 changes: 2 additions & 2 deletions src/test/rustdoc/synthetic_auto/negative.rs
Original file line number Diff line number Diff line change
Expand Up @@ -3,10 +3,10 @@ pub struct Inner<T: Copy> {
}

// @has negative/struct.Outer.html
// @has - '//*[@id="synthetic-implementations-list"]/*[@class="impl"]//code' "impl<T> !Send for \
// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl"]//code' "impl<T> !Send for \
// Outer<T>"
//
// @has - '//*[@id="synthetic-implementations-list"]/*[@class="impl"]//code' "impl<T> \
// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl"]//code' "impl<T> \
// !Sync for Outer<T>"
pub struct Outer<T: Copy> {
inner_field: Inner<T>,
Expand Down
4 changes: 2 additions & 2 deletions src/test/rustdoc/synthetic_auto/nested.rs
Original file line number Diff line number Diff line change
Expand Up @@ -9,10 +9,10 @@ where
}

// @has nested/struct.Foo.html
// @has - '//*[@id="synthetic-implementations-list"]/*[@class="impl"]//code' 'impl<T> Send for \
// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl"]//code' 'impl<T> Send for \
// Foo<T> where T: Copy'
//
// @has - '//*[@id="synthetic-implementations-list"]/*[@class="impl"]//code' \
// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl"]//code' \
// 'impl<T> Sync for Foo<T> where T: Sync'
pub struct Foo<T> {
inner_field: Inner<T>,
Expand Down
2 changes: 1 addition & 1 deletion src/test/rustdoc/synthetic_auto/no-redundancy.rs
Original file line number Diff line number Diff line change
Expand Up @@ -9,7 +9,7 @@ where
}

// @has no_redundancy/struct.Outer.html
// @has - '//*[@id="synthetic-implementations-list"]/*[@class="impl"]//code' "impl<T> Send for \
// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl"]//code' "impl<T> Send for \
// Outer<T> where T: Copy + Send"
pub struct Outer<T> {
inner_field: Inner<T>,
Expand Down
4 changes: 2 additions & 2 deletions src/test/rustdoc/synthetic_auto/project.rs
Original file line number Diff line number Diff line change
Expand Up @@ -23,10 +23,10 @@ where
}

// @has project/struct.Foo.html
// @has - '//*[@id="synthetic-implementations-list"]/*[@class="impl"]//code' "impl<'c, K> Send \
// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl"]//code' "impl<'c, K> Send \
// for Foo<'c, K> where K: MyTrait<MyItem = bool>, 'c: 'static"
//
// @has - '//*[@id="synthetic-implementations-list"]/*[@class="impl"]//code' "impl<'c, K> Sync \
// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl"]//code' "impl<'c, K> Sync \
// for Foo<'c, K> where K: MyTrait, <K as MyTrait>::MyItem: OtherTrait, 'c: 'static,"
pub struct Foo<'c, K: 'c> {
inner_field: Inner<'c, K>,
Expand Down
2 changes: 1 addition & 1 deletion src/test/rustdoc/synthetic_auto/self-referential.rs
Original file line number Diff line number Diff line change
Expand Up @@ -23,7 +23,7 @@ impl<T> Pattern for Wrapper<T> {


// @has self_referential/struct.WriteAndThen.html
// @has - '//*[@id="synthetic-implementations-list"]/*[@class="impl"]//code' "impl<P1> Send for \
// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl"]//code' "impl<P1> Send for \
// WriteAndThen<P1> where <P1 as Pattern>::Value: Send"
pub struct WriteAndThen<P1>(pub P1::Value,pub <Constrain<P1, Wrapper<P1::Value>> as Pattern>::Value)
where P1: Pattern;
2 changes: 1 addition & 1 deletion src/test/rustdoc/synthetic_auto/static-region.rs
Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,7 @@ pub trait OwnedTrait<'a> {
}

// @has static_region/struct.Owned.html
// @has - '//*[@id="synthetic-implementations-list"]/*[@class="impl"]//code' "impl<T> Send for \
// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl"]//code' "impl<T> Send for \
// Owned<T> where <T as OwnedTrait<'static>>::Reader: Send"
pub struct Owned<T> where T: OwnedTrait<'static> {
marker: <T as OwnedTrait<'static>>::Reader,
Expand Down

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