rustdoc: remove no-op CSS from .docblock-short

notriddle · notriddle · commit 1c05d4b02aa4 · 2022-12-23T12:02:23.000-07:00
The rules `overflow:hidden` and `text-overflow:ellipses` only have an effect if overflow occurs, which cannot happen because it will just line wrap instead. These rules definitely became obsolete by #77699, when the stylesheet was decidedly changed to have line wrapping in short docblocks, but given the bug it was fixing, this probably got broken earlier.
diff --git a/src/librustdoc/html/static/css/rustdoc.css b/src/librustdoc/html/static/css/rustdoc.css
@@ -579,8 +579,6 @@ ul.block, .block li {
 .docblock-short {
 	overflow-wrap: break-word;
 	overflow-wrap: anywhere;
-	overflow: hidden;
-	text-overflow: ellipsis;
 }
 /* Wrap non-pre code blocks (`text`) but not (```text```). */
 .docblock :not(pre) > code,

Original file line number	Diff line number	Diff line change
`@@ -579,8 +579,6 @@ ul.block, .block li {`
`579`	`579`	`.docblock-short {`
`580`	`580`	`overflow-wrap: break-word;`
`581`	`581`	`overflow-wrap: anywhere;`
`582`		`- overflow: hidden;`
`583`		`- text-overflow: ellipsis;`
`584`	`582`	`}`
`585`	`583`	/* Wrap non-pre code blocks (`text`) but not (```text```). */
`586`	`584`	`.docblock :not(pre) > code,`