nordic-dev.net/rust
nordic-dev.net/rust
2
0
Fork 0
mirror of https://github.com/rust-lang/rust.git synced 2024-11-28 17:53:56 +00:00
Code Issues Packages Projects Releases Wiki Activity

Rollup merge of #48898 - GuillaumeGomez:remove-empty-section, r=QuietMisdreavus

Browse Source 
Remove auto trait implementation section when empty

Fixes #48882.
This commit is contained in:
kennytm 2018-03-13 05:01:37 +08:00
commit e30d89d7a5
No known key found for this signature in database
GPG Key ID: FEF6C8051D0E013C
2 changed files with 30 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
src/librustdoc/html/render.rs
View File

@ -3181,14 +3181,16 @@ fn render_assoc_items(w: &mut fmt::Formatter,
render_impls(cx, w, concrete, containing_item)?;
write!(w, "</div>")?;
write!(w, "
<h2 id='synthetic-implementations' class='small-section-header'>
Auto Trait Implementations<a href='#synthetic-implementations' class='anchor'></a>
</h2>
<div id='synthetic-implementations-list'>
")?;
render_impls(cx, w, synthetic, containing_item)?;
write!(w, "</div>")?;
if !synthetic.is_empty() {
write!(w, "
<h2 id='synthetic-implementations' class='small-section-header'>
Auto Trait Implementations<a href='#synthetic-implementations' class='anchor'></a>
</h2>
<div id='synthetic-implementations-list'>
")?;
render_impls(cx, w, synthetic, containing_item)?;
write!(w, "</div>")?;
}
}
Ok(())
}

20
src/test/rustdoc/empty-section.rs Normal file
View File

@ -0,0 +1,20 @@
// Copyright 2017 The Rust Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution and at
// http://rust-lang.org/COPYRIGHT.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.
#![crate_name = "foo"]
#![feature(optin_builtin_traits)]
pub struct Foo;
// @has foo/struct.Foo.html
// @!has - '//*[@class="synthetic-implementations"]' 'Auto Trait Implementations'
impl !Send for Foo {}
impl !Sync for Foo {}