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Rollup merge of #127418 - GuillaumeGomez:wrap-too-long-type-name, r=notriddle

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Wrap too long type name

Fixes https://github.com/rust-lang/rust/issues/120595.

Takeover of #126209.

cc `@BradMarr`
r? `@notriddle`
This commit is contained in:
Matthias Krüger 2024-07-18 23:05:20 +02:00 committed by GitHub
commit 7c1bf86417
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3 changed files with 14 additions and 1 deletions
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8
src/librustdoc/html/static/css/rustdoc.css
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@ -2174,6 +2174,14 @@ in src-script.js and main.js
padding: 2px 4px;
box-shadow: 0 0 4px var(--main-background-color);
}
.item-table > li > .item-name {
width: 33%;
}
.item-table > li > div {
padding-bottom: 5px;
word-break: break-all;
}
}
@media print {

1
tests/rustdoc-gui/src/lib2/lib.rs
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@ -117,6 +117,7 @@ pub mod too_long {
pub type ReallyLongTypeNameLongLongLong =
Option<unsafe extern "C" fn(a: *const u8, b: *const u8) -> *const u8>;
/// Short doc.
pub const ReallyLongTypeNameLongLongLongConstBecauseWhyNotAConstRightGigaGigaSupraLong: u32 = 0;
/// This also has a really long doccomment. Lorem ipsum dolor sit amet,

6
tests/rustdoc-gui/type-declation-overflow.goml
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@ -16,7 +16,11 @@ assert-property: ("pre.item-decl", {"scrollWidth": "1324"})
// In the table-ish view on the module index, the name should not be wrapped more than necessary.
go-to: "file://" + |DOC_PATH| + "/lib2/too_long/index.html"
assert-property: (".item-table .struct", {"offsetWidth": "684"})
// We'll ensure that items with short documentation have the same width.
store-property: ("//*[@class='item-table']//*[@class='struct']/..", {"offsetWidth": offset_width})
assert: |offset_width| == "277"
assert-property: ("//*[@class='item-table']//*[@class='constant']/..", {"offsetWidth": |offset_width|})
// We now make the same check on type declaration...
go-to: "file://" + |DOC_PATH| + "/lib2/too_long/type.ReallyLongTypeNameLongLongLong.html"