From 48bd321a71cb9d9b97da5dda2a01b93ce3b970d7 Mon Sep 17 00:00:00 2001
From: Asuka Minato <i@asukaminato.eu.org>
Date: Wed, 26 Nov 2025 06:47:36 +0900
Subject: [PATCH 1/2] fix

---
 src/librustdoc/html/static/js/search.js |  8 +++++---
 tests/rustdoc-js/generics-trait.js      | 21 +++++++++++++++++++++
 2 files changed, 26 insertions(+), 3 deletions(-)

diff --git a/src/librustdoc/html/static/js/search.js b/src/librustdoc/html/static/js/search.js
index 2b381d64547b5..1a60d032cf7c0 100644
--- a/src/librustdoc/html/static/js/search.js
+++ b/src/librustdoc/html/static/js/search.js
@@ -5050,9 +5050,11 @@ ${obj.displayPath}<span class="${type}">${name}</span>\
     if (query.proposeCorrectionFrom !== null && isTypeSearch) {
         const orig = query.proposeCorrectionFrom;
         const targ = query.proposeCorrectionTo;
-        correctionOutput = "<h3 class=\"search-corrections\">" +
-            `Type "${orig}" not found and used as generic parameter. ` +
-            `Consider searching for "${targ}" instead.</h3>`;
+        const parts = [`Type "${orig}" not found and used as generic parameter.`];
+        if (targ !== null) {
+            parts.push(`Consider searching for "${targ}" instead.`);
+        }
+        correctionOutput = `<h3 class="search-corrections">${parts.join(" ")}</h3>`;
     }
     if (firstResult.value) {
         if (correctionOutput !== "") {
diff --git a/tests/rustdoc-js/generics-trait.js b/tests/rustdoc-js/generics-trait.js
index cd100463e9a85..eb8e99e80f99f 100644
--- a/tests/rustdoc-js/generics-trait.js
+++ b/tests/rustdoc-js/generics-trait.js
@@ -95,3 +95,24 @@ const EXPECTED = [
         ],
     },
 ];
+
+const PARSED = [
+    {
+        'query': 'Result<SomeTraiz>',
+        'userQuery': 'Result<SomeTraiz>',
+        'foundElems': 1,
+        'returned': [],
+        'error': null,
+        'proposeCorrectionFrom': 'SomeTraiz',
+        'proposeCorrectionTo': 'SomeTrait',
+    },
+    {
+        'query': 'Result<NoSuchTrait>',
+        'userQuery': 'Result<NoSuchTrait>',
+        'foundElems': 1,
+        'returned': [],
+        'error': null,
+        'proposeCorrectionFrom': 'NoSuchTrait',
+        'proposeCorrectionTo': null,
+    },
+];

From 29639e355244966024165bd700bba0e2d1c44b20 Mon Sep 17 00:00:00 2001
From: Asuka Minato <i@asukaminato.eu.org>
Date: Wed, 26 Nov 2025 20:10:37 +0900
Subject: [PATCH 2/2] use string

---
 src/librustdoc/html/static/js/search.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/librustdoc/html/static/js/search.js b/src/librustdoc/html/static/js/search.js
index 1a60d032cf7c0..73bc28e4bc7d0 100644
--- a/src/librustdoc/html/static/js/search.js
+++ b/src/librustdoc/html/static/js/search.js
@@ -5050,11 +5050,11 @@ ${obj.displayPath}<span class="${type}">${name}</span>\
     if (query.proposeCorrectionFrom !== null && isTypeSearch) {
         const orig = query.proposeCorrectionFrom;
         const targ = query.proposeCorrectionTo;
-        const parts = [`Type "${orig}" not found and used as generic parameter.`];
+        let message = `Type "${orig}" not found and used as generic parameter.`;
         if (targ !== null) {
-            parts.push(`Consider searching for "${targ}" instead.`);
+            message += ` Consider searching for "${targ}" instead.`;
         }
-        correctionOutput = `<h3 class="search-corrections">${parts.join(" ")}</h3>`;
+        correctionOutput = `<h3 class="search-corrections">${message}</h3>`;
     }
     if (firstResult.value) {
         if (correctionOutput !== "") {