Auto merge of #102150 - matthiaskrgr:rollup-6xmd8f3, r=matthiaskrgr

Rollup of 10 pull requests

Successful merges:

 - #102113 (OpTy: fix a method taking self rather than &self)
 - #102118 (rustdoc: clean up line numbers on code examples)
 - #102123 (Add note to clippy::non_expressive_names doc)
 - #102125 (rustdoc: remove no-op CSS `.content .item-info { position: relative }`)
 - #102127 (Use appropriate variable names)
 - #102128 (Const unification is already infallible, remove the error handling logic)
 - #102133 (Use valtrees for comparison)
 - #102135 (Improve some AllTypes fields name)
 - #102144 (Extend const_convert with const {FormResidual, Try} for ControlFlow.)
 - #102147 (rustdoc: remove no-op CSS `.location:empty { border: none }`)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup

src/test/rustdoc-gui/docblock-code-block-line-number.goml

@@ -20,3 +20,20 @@ assert-css: ("pre.line-number", {
 })
 // The first code block has two lines so let's check its `<pre>` elements lists both of them.
 assert-text: ("pre.line-number", "1\n2")
+
+// Now, try changing the setting dynamically. We'll turn it off, using the settings menu,
+// and make sure it goes away.
+
+// First, open the settings menu.
+click: "#settings-menu"
+wait-for: "#settings"
+assert-css: ("#settings", {"display": "block"})
+
+// Then, click the toggle button.
+click: "input#line-numbers + .slider"
+wait-for: 100 // wait-for-false does not exist
+assert-false: "pre.line-number"
+
+// Finally, turn it on again.
+click: "input#line-numbers + .slider"
+wait-for: "pre.line-number"

src/test/rustdoc-gui/source-anchor-scroll.goml

@@ -10,7 +10,7 @@ assert-property: ("html", {"scrollTop": "0"})
 click: '//a[text() = "barbar"]'
 assert-property: ("html", {"scrollTop": "125"})
 click: '//a[text() = "bar"]'
-assert-property: ("html", {"scrollTop": "166"})
+assert-property: ("html", {"scrollTop": "156"})
 click: '//a[text() = "sub_fn"]'
 assert-property: ("html", {"scrollTop": "53"})