Accept less invalid Rust in rustdoc

14 files changed, 41 insertions, 60 deletions

diff --git a/tests/rustdoc/const-generics/const-impl.rs b/tests/rustdoc/const-generics/const-impl.rs
index b424ea4b33c..f4eefcc1c33 100644
--- a/tests/rustdoc/const-generics/const-impl.rs
+++ b/tests/rustdoc/const-generics/const-impl.rs
@@ -2,7 +2,9 @@
 #![feature(adt_const_params)]
 #![crate_name = "foo"]
 
-#[derive(PartialEq, Eq)]
+use std::marker::ConstParamTy;
+
+#[derive(PartialEq, Eq, ConstParamTy)]
 pub enum Order {
     Sorted,
     Unsorted,
diff --git a/tests/rustdoc/decl-trailing-whitespace.declaration.html b/tests/rustdoc/decl-trailing-whitespace.declaration.html
index d73393633f3..59c318c16f3 100644
--- a/tests/rustdoc/decl-trailing-whitespace.declaration.html
+++ b/tests/rustdoc/decl-trailing-whitespace.declaration.html
@@ -1,22 +1,16 @@
 <code>pub trait Write {
     // Required methods
     fn <a href="#tymethod.poll_write" class="fn">poll_write</a>(
-        self: <a class="enum" href="{{channel}}/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="struct" href="{{channel}}/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>&gt;,
+        self,
         cx: &amp;mut <a class="enum" href="{{channel}}/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="struct" href="{{channel}}/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>&gt;,
         buf: &amp;mut [<a class="primitive" href="{{channel}}/std/primitive.usize.html">usize</a>]
     ) -&gt; <a class="enum" href="{{channel}}/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="enum" href="{{channel}}/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="{{channel}}/std/primitive.usize.html">usize</a>, <a class="struct" href="struct.Error.html" title="struct foo::Error">Error</a>&gt;&gt;;
-<span class="item-spacer" />    fn <a href="#tymethod.poll_flush" class="fn">poll_flush</a>(
-        self: <a class="enum" href="{{channel}}/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="struct" href="{{channel}}/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>&gt;,
-        cx: &amp;mut <a class="enum" href="{{channel}}/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="struct" href="{{channel}}/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>&gt;
-    ) -&gt; <a class="enum" href="{{channel}}/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="enum" href="{{channel}}/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="{{channel}}/std/primitive.unit.html">()</a>, <a class="struct" href="struct.Error.html" title="struct foo::Error">Error</a>&gt;&gt;;
-<span class="item-spacer" />    fn <a href="#tymethod.poll_close" class="fn">poll_close</a>(
-        self: <a class="enum" href="{{channel}}/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="struct" href="{{channel}}/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>&gt;,
-        cx: &amp;mut <a class="enum" href="{{channel}}/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="struct" href="{{channel}}/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>&gt;
-    ) -&gt; <a class="enum" href="{{channel}}/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="enum" href="{{channel}}/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="{{channel}}/std/primitive.unit.html">()</a>, <a class="struct" href="struct.Error.html" title="struct foo::Error">Error</a>&gt;&gt;;
+<span class="item-spacer" />    fn <a href="#tymethod.poll_flush" class="fn">poll_flush</a>(self, cx: &amp;mut <a class="enum" href="{{channel}}/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="struct" href="{{channel}}/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>&gt;) -&gt; <a class="enum" href="{{channel}}/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="enum" href="{{channel}}/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="{{channel}}/std/primitive.unit.html">()</a>, <a class="struct" href="struct.Error.html" title="struct foo::Error">Error</a>&gt;&gt;;
+<span class="item-spacer" />    fn <a href="#tymethod.poll_close" class="fn">poll_close</a>(self, cx: &amp;mut <a class="enum" href="{{channel}}/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="struct" href="{{channel}}/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>&gt;) -&gt; <a class="enum" href="{{channel}}/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="enum" href="{{channel}}/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="{{channel}}/std/primitive.unit.html">()</a>, <a class="struct" href="struct.Error.html" title="struct foo::Error">Error</a>&gt;&gt;;
 
     // Provided method
     fn <a href="#method.poll_write_vectored" class="fn">poll_write_vectored</a>(
-        self: <a class="enum" href="{{channel}}/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="struct" href="{{channel}}/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>&gt;,
+        self,
         cx: &amp;mut <a class="enum" href="{{channel}}/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="struct" href="{{channel}}/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>&gt;,
         bufs: &amp;[<a class="primitive" href="{{channel}}/std/primitive.usize.html">usize</a>]
     ) -&gt; <a class="enum" href="{{channel}}/core/option/enum.Option.html" title="enum core::option::Option">Option</a>&lt;<a class="enum" href="{{channel}}/core/result/enum.Result.html" title="enum core::result::Result">Result</a>&lt;<a class="primitive" href="{{channel}}/std/primitive.usize.html">usize</a>, <a class="struct" href="struct.Error.html" title="struct foo::Error">Error</a>&gt;&gt; { ... }
diff --git a/tests/rustdoc/decl-trailing-whitespace.rs b/tests/rustdoc/decl-trailing-whitespace.rs
index d2a12435d8f..66783774308 100644
--- a/tests/rustdoc/decl-trailing-whitespace.rs
+++ b/tests/rustdoc/decl-trailing-whitespace.rs
@@ -9,21 +9,21 @@ pub struct Error;
 pub trait Write {
     // @snapshot 'declaration' - '//*[@class="rust item-decl"]//code'
     fn poll_write(
-        self: Option<String>,
+        self,
         cx: &mut Option<String>,
         buf: &mut [usize]
     ) -> Option<Result<usize, Error>>;
     fn poll_flush(
-        self: Option<String>,
+        self,
         cx: &mut Option<String>
     ) -> Option<Result<(), Error>>;
     fn poll_close(
-        self: Option<String>,
+        self,
         cx: &mut Option<String>,
     ) -> Option<Result<(), Error>>;
 
     fn poll_write_vectored(
-        self: Option<String>,
+        self,
         cx: &mut Option<String>,
         bufs: &[usize]
     ) -> Option<Result<usize, Error>> {}
diff --git a/tests/rustdoc/hide-complex-unevaluated-const-arguments.rs b/tests/rustdoc/hide-complex-unevaluated-const-arguments.rs
index 6006354eba4..d728f772a69 100644
--- a/tests/rustdoc/hide-complex-unevaluated-const-arguments.rs
+++ b/tests/rustdoc/hide-complex-unevaluated-const-arguments.rs
@@ -4,9 +4,11 @@
 //
 // Read the documentation of `rustdoc::clean::utils::print_const_expr`
 // for further details.
-#![feature(const_trait_impl, generic_const_exprs)]
+#![feature(const_trait_impl, generic_const_exprs, adt_const_params, generic_const_items)]
 #![allow(incomplete_features)]
 
+use std::marker::ConstParamTy;
+
 // @has hide_complex_unevaluated_const_arguments/trait.Stage.html
 pub trait Stage {
     // A helper constant that prevents const expressions containing it
@@ -29,11 +31,13 @@ pub trait Stage {
     //
     // @has - '//*[@id="associatedconstant.ARRAY1"]' \
     //        'const ARRAY1: [u8; { _ }]'
-    const ARRAY1: [u8; Struct::new(/* ... */).do_something(Self::ABSTRACT * 1_000)];
+    const ARRAY1: [u8; Struct::new(/* ... */).do_something(Self::ABSTRACT * 1_000)]
+        where [(); Struct::new(/* ... */).do_something(Self::ABSTRACT * 1_000)]:;
 
     // @has - '//*[@id="associatedconstant.VERBOSE"]' \
     //        'const VERBOSE: [u16; { _ }]'
-    const VERBOSE: [u16; compute("thing", 9 + 9) * Self::ABSTRACT];
+    const VERBOSE: [u16; compute("thing", 9 + 9) * Self::ABSTRACT]
+        where [(); compute("thing", 9 + 9) * Self::ABSTRACT]:;
 
     // Check that we do not leak the private struct field contained within
     // the path. The output could definitely be improved upon
@@ -69,6 +73,7 @@ pub trait Sub: Sup<{ 90 * 20 * 4 }, { Struct { private: () } }> {}
 
 pub trait Sup<const N: usize, const S: Struct> {}
 
+#[derive(ConstParamTy, PartialEq, Eq)]
 pub struct Struct { private: () }
 
 impl Struct {
diff --git a/tests/rustdoc/intra-doc/prim-associated-traits.rs b/tests/rustdoc/intra-doc/prim-associated-traits.rs
index 8639a24f7f3..71d7d2189e6 100644
--- a/tests/rustdoc/intra-doc/prim-associated-traits.rs
+++ b/tests/rustdoc/intra-doc/prim-associated-traits.rs
@@ -41,6 +41,6 @@ pub struct Number {
     pub u_128: u128,
     pub ch: char,
     pub boolean: bool,
-    pub string: str,
+    pub string: &'static str,
     pub n: !,
 }
diff --git a/tests/rustdoc/not-wf-ambiguous-normalization.rs b/tests/rustdoc/not-wf-ambiguous-normalization.rs
deleted file mode 100644
index 1e9f925f845..00000000000
--- a/tests/rustdoc/not-wf-ambiguous-normalization.rs
+++ /dev/null
@@ -1,24 +0,0 @@
-// compile-flags: -Znormalize-docs
-
-#![feature(type_alias_impl_trait)]
-
-trait Allocator {
-    type Buffer;
-}
-
-struct DefaultAllocator;
-
-// This unconstrained impl parameter causes the normalization of
-// `<DefaultAllocator as Allocator>::Buffer` to be ambiguous,
-// which caused an ICE with `-Znormalize-docs`.
-impl<T> Allocator for DefaultAllocator {
-    type Buffer = ();
-}
-
-type A = impl Fn(<DefaultAllocator as Allocator>::Buffer);
-
-fn foo() -> A {
-    |_| ()
-}
-
-fn main() {}
diff --git a/tests/rustdoc/notable-trait/doc-notable_trait_box_is_not_an_iterator.rs b/tests/rustdoc/notable-trait/doc-notable_trait_box_is_not_an_iterator.rs
index 3fb00c7db84..6b94d799483 100644
--- a/tests/rustdoc/notable-trait/doc-notable_trait_box_is_not_an_iterator.rs
+++ b/tests/rustdoc/notable-trait/doc-notable_trait_box_is_not_an_iterator.rs
@@ -3,25 +3,28 @@
 #![feature(no_core)]
 #![no_core]
 #[lang = "owned_box"]
-pub struct Box<T>;
+pub struct Box<T>(*const T);
 
 impl<T> Box<T> {
     pub fn new(x: T) -> Box<T> {
-        Box
+        Box(std::ptr::null())
     }
 }
 
+#[lang = "sized"]
+trait Sized {}
+
 #[doc(notable_trait)]
 pub trait FakeIterator {}
 
 impl<I: FakeIterator> FakeIterator for Box<I> {}
 
 #[lang = "pin"]
-pub struct Pin<T>;
+pub struct Pin<T>(T);
 
 impl<T> Pin<T> {
     pub fn new(x: T) -> Pin<T> {
-        Pin
+        Pin(x)
     }
 }
 
diff --git a/tests/rustdoc/whitespace-after-where-clause.enum.html b/tests/rustdoc/whitespace-after-where-clause.enum.html
index 20b60b68e88..ff4971f33cd 100644
--- a/tests/rustdoc/whitespace-after-where-clause.enum.html
+++ b/tests/rustdoc/whitespace-after-where-clause.enum.html
@@ -1,5 +1,5 @@
 <pre class="rust item-decl"><code>pub enum Cow&lt;'a, B&gt;<span class="where fmt-newline">where
-    B: <a class="trait" href="trait.ToOwned.html" title="trait foo::ToOwned">ToOwned</a>&lt;dyn <a class="trait" href="{{channel}}/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>&gt; + ?<a class="trait" href="{{channel}}/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + 'a,</span>{
+    B: <a class="trait" href="trait.ToOwned.html" title="trait foo::ToOwned">ToOwned</a>&lt;<a class="primitive" href="{{channel}}/std/primitive.unit.html">()</a>&gt; + ?<a class="trait" href="{{channel}}/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + 'a,</span>{
     Borrowed(<a class="primitive" href="{{channel}}/std/primitive.reference.html">&amp;'a B</a>),
     Whatever(<a class="primitive" href="{{channel}}/std/primitive.u32.html">u32</a>),
 }</code></pre>
\ No newline at end of file
diff --git a/tests/rustdoc/whitespace-after-where-clause.enum2.html b/tests/rustdoc/whitespace-after-where-clause.enum2.html
index 065ce757de1..bfc50f8adcd 100644
--- a/tests/rustdoc/whitespace-after-where-clause.enum2.html
+++ b/tests/rustdoc/whitespace-after-where-clause.enum2.html
@@ -1,4 +1,4 @@
-<pre class="rust item-decl"><code>pub enum Cow2&lt;'a, B: ?<a class="trait" href="{{channel}}/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + <a class="trait" href="trait.ToOwned.html" title="trait foo::ToOwned">ToOwned</a>&lt;dyn <a class="trait" href="{{channel}}/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>&gt; + 'a&gt; {
+<pre class="rust item-decl"><code>pub enum Cow2&lt;'a, B: ?<a class="trait" href="{{channel}}/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + <a class="trait" href="trait.ToOwned.html" title="trait foo::ToOwned">ToOwned</a>&lt;<a class="primitive" href="{{channel}}/std/primitive.unit.html">()</a>&gt; + 'a&gt; {
     Borrowed(<a class="primitive" href="{{channel}}/std/primitive.reference.html">&amp;'a B</a>),
     Whatever(<a class="primitive" href="{{channel}}/std/primitive.u32.html">u32</a>),
 }</code></pre>
\ No newline at end of file
diff --git a/tests/rustdoc/whitespace-after-where-clause.rs b/tests/rustdoc/whitespace-after-where-clause.rs
index b540c7c97c1..832d3728e75 100644
--- a/tests/rustdoc/whitespace-after-where-clause.rs
+++ b/tests/rustdoc/whitespace-after-where-clause.rs
@@ -6,7 +6,8 @@
 // @has 'foo/trait.ToOwned.html'
 // @snapshot trait - '//*[@class="rust item-decl"]'
 pub trait ToOwned<T>
-where T: Clone
+where
+    T: Clone,
 {
     type Owned;
     fn to_owned(&self) -> Self::Owned;
@@ -26,7 +27,7 @@ pub trait ToOwned2<T: Clone> {
 // @snapshot enum - '//*[@class="rust item-decl"]'
 pub enum Cow<'a, B: ?Sized + 'a>
 where
-    B: ToOwned<Clone>,
+    B: ToOwned<()>,
 {
     Borrowed(&'a B),
     Whatever(u32),
@@ -35,7 +36,7 @@ where
 // @has 'foo/enum.Cow2.html'
 // @snapshot enum2 - '//*[@class="rust item-decl"]'
 // There should be a whitespace before `{` in this case!
-pub enum Cow2<'a, B: ?Sized + ToOwned<Clone> + 'a> {
+pub enum Cow2<'a, B: ?Sized + ToOwned<()> + 'a> {
     Borrowed(&'a B),
     Whatever(u32),
 }
@@ -44,7 +45,7 @@ pub enum Cow2<'a, B: ?Sized + ToOwned<Clone> + 'a> {
 // @snapshot struct - '//*[@class="rust item-decl"]'
 pub struct Struct<'a, B: ?Sized + 'a>
 where
-    B: ToOwned<Clone>,
+    B: ToOwned<()>,
 {
     pub a: &'a B,
     pub b: u32,
@@ -53,7 +54,7 @@ where
 // @has 'foo/struct.Struct2.html'
 // @snapshot struct2 - '//*[@class="rust item-decl"]'
 // There should be a whitespace before `{` in this case!
-pub struct Struct2<'a, B: ?Sized + ToOwned<Clone> + 'a> {
+pub struct Struct2<'a, B: ?Sized + ToOwned<()> + 'a> {
     pub a: &'a B,
     pub b: u32,
 }
@@ -62,7 +63,7 @@ pub struct Struct2<'a, B: ?Sized + ToOwned<Clone> + 'a> {
 // @snapshot union - '//*[@class="rust item-decl"]'
 pub union Union<'a, B: ?Sized + 'a>
 where
-    B: ToOwned<Clone>,
+    B: ToOwned<()>,
 {
     a: &'a B,
     b: u32,
@@ -71,7 +72,7 @@ where
 // @has 'foo/union.Union2.html'
 // @snapshot union2 - '//*[@class="rust item-decl"]'
 // There should be a whitespace before `{` in this case!
-pub union Union2<'a, B: ?Sized + ToOwned<Clone> + 'a> {
+pub union Union2<'a, B: ?Sized + ToOwned<()> + 'a> {
     a: &'a B,
     b: u32,
 }
diff --git a/tests/rustdoc/whitespace-after-where-clause.struct.html b/tests/rustdoc/whitespace-after-where-clause.struct.html
index 948ddc499da..ca685358633 100644
--- a/tests/rustdoc/whitespace-after-where-clause.struct.html
+++ b/tests/rustdoc/whitespace-after-where-clause.struct.html
@@ -1,5 +1,5 @@
 <pre class="rust item-decl"><code>pub struct Struct&lt;'a, B&gt;<span class="where fmt-newline">where
-    B: <a class="trait" href="trait.ToOwned.html" title="trait foo::ToOwned">ToOwned</a>&lt;dyn <a class="trait" href="{{channel}}/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>&gt; + ?<a class="trait" href="{{channel}}/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + 'a,</span>{
+    B: <a class="trait" href="trait.ToOwned.html" title="trait foo::ToOwned">ToOwned</a>&lt;<a class="primitive" href="{{channel}}/std/primitive.unit.html">()</a>&gt; + ?<a class="trait" href="{{channel}}/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + 'a,</span>{
     pub a: <a class="primitive" href="{{channel}}/std/primitive.reference.html">&amp;'a B</a>,
     pub b: <a class="primitive" href="{{channel}}/std/primitive.u32.html">u32</a>,
 }</code></pre>
\ No newline at end of file
diff --git a/tests/rustdoc/whitespace-after-where-clause.struct2.html b/tests/rustdoc/whitespace-after-where-clause.struct2.html
index c647e8d7121..5aa8110c18f 100644
--- a/tests/rustdoc/whitespace-after-where-clause.struct2.html
+++ b/tests/rustdoc/whitespace-after-where-clause.struct2.html
@@ -1,4 +1,4 @@
-<pre class="rust item-decl"><code>pub struct Struct2&lt;'a, B: ?<a class="trait" href="{{channel}}/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + <a class="trait" href="trait.ToOwned.html" title="trait foo::ToOwned">ToOwned</a>&lt;dyn <a class="trait" href="{{channel}}/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>&gt; + 'a&gt; {
+<pre class="rust item-decl"><code>pub struct Struct2&lt;'a, B: ?<a class="trait" href="{{channel}}/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + <a class="trait" href="trait.ToOwned.html" title="trait foo::ToOwned">ToOwned</a>&lt;<a class="primitive" href="{{channel}}/std/primitive.unit.html">()</a>&gt; + 'a&gt; {
     pub a: <a class="primitive" href="{{channel}}/std/primitive.reference.html">&amp;'a B</a>,
     pub b: <a class="primitive" href="{{channel}}/std/primitive.u32.html">u32</a>,
 }</code></pre>
\ No newline at end of file
diff --git a/tests/rustdoc/whitespace-after-where-clause.union.html b/tests/rustdoc/whitespace-after-where-clause.union.html
index 38b6cb8b5c6..40b0c671284 100644
--- a/tests/rustdoc/whitespace-after-where-clause.union.html
+++ b/tests/rustdoc/whitespace-after-where-clause.union.html
@@ -1,4 +1,4 @@
 <pre class="rust item-decl"><code>pub union Union&lt;'a, B&gt;<span class="where fmt-newline">where
-    B: <a class="trait" href="trait.ToOwned.html" title="trait foo::ToOwned">ToOwned</a>&lt;dyn <a class="trait" href="{{channel}}/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>&gt; + ?<a class="trait" href="{{channel}}/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + 'a,</span>{
+    B: <a class="trait" href="trait.ToOwned.html" title="trait foo::ToOwned">ToOwned</a>&lt;<a class="primitive" href="{{channel}}/std/primitive.unit.html">()</a>&gt; + ?<a class="trait" href="{{channel}}/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + 'a,</span>{
     /* private fields */
 }</code></pre>
\ No newline at end of file
diff --git a/tests/rustdoc/whitespace-after-where-clause.union2.html b/tests/rustdoc/whitespace-after-where-clause.union2.html
index 66ad30c9200..177a161b83a 100644
--- a/tests/rustdoc/whitespace-after-where-clause.union2.html
+++ b/tests/rustdoc/whitespace-after-where-clause.union2.html
@@ -1,3 +1,3 @@
-<pre class="rust item-decl"><code>pub union Union2&lt;'a, B: ?<a class="trait" href="{{channel}}/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + <a class="trait" href="trait.ToOwned.html" title="trait foo::ToOwned">ToOwned</a>&lt;dyn <a class="trait" href="{{channel}}/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>&gt; + 'a&gt; {
+<pre class="rust item-decl"><code>pub union Union2&lt;'a, B: ?<a class="trait" href="{{channel}}/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + <a class="trait" href="trait.ToOwned.html" title="trait foo::ToOwned">ToOwned</a>&lt;<a class="primitive" href="{{channel}}/std/primitive.unit.html">()</a>&gt; + 'a&gt; {
     /* private fields */
 }</code></pre>
\ No newline at end of file