Auto merge of #104289 - Dylan-DPC:rollup-v7wei2t, r=Dylan-DPC

Rollup of 9 pull requests

Successful merges:

 - #100633 (Consider `#[must_use]` annotation on `async fn` as also affecting the `Future::Output`)
 - #103445 (`#[test]`: Point at return type if `Termination` bound is unsatisfied)
 - #103924 (Fix broken link in description of error code E0706)
 - #104146 (Retry binding TCP Socket in remote-test-server)
 - #104169 (Migrate `:target` rules to use CSS variables)
 - #104202 (Fix ICE #103748)
 - #104216 (Don't ICE on operator trait methods with generic methods)
 - #104217 (Display help message when fluent arg was referenced incorrectly)
 - #104245 (Reduce default configuration's dependency upon static libstdcpp library (#103606))

Failed merges:

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

1 files changed, 35 insertions, 0 deletions

diff --git a/src/test/rustdoc-gui/target.goml b/src/test/rustdoc-gui/target.goml
new file mode 100644
index 00000000000..3e5c30dc7ea
--- /dev/null
+++ b/src/test/rustdoc-gui/target.goml
@@ -0,0 +1,35 @@
+// Check that the targetted element has the expected styles.
+goto: "file://" + |DOC_PATH| + "/lib2/struct.Foo.html#method.a_method"
+show-text: true
+
+// Confirming that the method is the target.
+assert: "#method\.a_method:target"
+
+define-function: (
+    "check-style",
+    (theme, background, border),
+    [
+        ("local-storage", {"rustdoc-theme": |theme|, "rustdoc-use-system-theme": "false"}),
+        ("reload"),
+        ("assert-css", ("#method\.a_method:target", {
+            "background-color": |background|,
+            "border-right": "3px solid " + |border|,
+        })),
+    ],
+)
+
+call-function: ("check-style", {
+    "theme": "ayu",
+    "background": "rgba(255, 236, 164, 0.06)",
+    "border": "rgba(255, 180, 76, 0.85)",
+})
+call-function: ("check-style", {
+    "theme": "dark",
+    "background": "rgb(73, 74, 61)",
+    "border": "rgb(187, 116, 16)",
+})
+call-function: ("check-style", {
+    "theme": "light",
+    "background": "rgb(253, 255, 211)",
+    "border": "rgb(173, 124, 55)",
+})