Revert "rustdoc search: prefer stable items in search results"

This reverts commit 1140e90074b0cbcfdea8535e4b51877e2838227e.

2 files changed, 2 insertions, 24 deletions

diff --git a/src/librustdoc/html/static/js/rustdoc.d.ts b/src/librustdoc/html/static/js/rustdoc.d.ts
index b082b65ab57..3d30a7adb98 100644
--- a/src/librustdoc/html/static/js/rustdoc.d.ts
+++ b/src/librustdoc/html/static/js/rustdoc.d.ts
@@ -129,7 +129,7 @@ declare namespace rustdoc {
 
     /**
      * A single parsed "atom" in a search query. For example,
-     *
+     * 
      *     std::fmt::Formatter, Write -> Result<()>
      *     ┏━━━━━━━━━━━━━━━━━━  ┌────    ┏━━━━━┅┅┅┅┄┄┄┄┄┄┄┄┄┄┄┄┄┄┐
      *     ┃                    │        ┗ QueryElement {        ┊
@@ -449,8 +449,6 @@ declare namespace rustdoc {
      * of `p`) but is used for modules items like free functions.
      *
      * `c` is an array of item indices that are deprecated.
-     *
-     * `u` is an array of item indices that are unstable.
      */
     type RawSearchIndexCrate = {
     doc: string,
@@ -465,7 +463,6 @@ declare namespace rustdoc {
     p: Array<[number, string] | [number, string, number] | [number, string, number, number] | [number, string, number, number, string]>,
     b: Array<[number, String]>,
     c: string,
-    u: string,
     r: Array<[number, number]>,
     P: Array<[number, string]>,
     };
diff --git a/src/librustdoc/html/static/js/search.js b/src/librustdoc/html/static/js/search.js
index 516e857ee76..505652c0f4a 100644
--- a/src/librustdoc/html/static/js/search.js
+++ b/src/librustdoc/html/static/js/search.js
@@ -1465,11 +1465,6 @@ class DocSearch {
          */
         this.searchIndexEmptyDesc = new Map();
         /**
-         * @type {Map<String, RoaringBitmap>}
-         */
-        this.searchIndexUnstable = new Map();
-
-        /**
          *  @type {Uint32Array}
          */
         this.functionTypeFingerprint = new Uint32Array(0);
@@ -2057,10 +2052,9 @@ class DocSearch {
             };
             const descShardList = [descShard];
 
-            // Deprecated and unstable items and items with no description
+            // Deprecated items and items with no description
             this.searchIndexDeprecated.set(crate, new RoaringBitmap(crateCorpus.c));
             this.searchIndexEmptyDesc.set(crate, new RoaringBitmap(crateCorpus.e));
-            this.searchIndexUnstable.set(crate, new RoaringBitmap(crateCorpus.u));
             let descIndex = 0;
 
             /**
@@ -3332,19 +3326,6 @@ class DocSearch {
                     return a - b;
                 }
 
-                // sort unstable items later
-                a = Number(
-                    // @ts-expect-error
-                    this.searchIndexUnstable.get(aaa.item.crate).contains(aaa.item.bitIndex),
-                );
-                b = Number(
-                    // @ts-expect-error
-                    this.searchIndexUnstable.get(bbb.item.crate).contains(bbb.item.bitIndex),
-                );
-                if (a !== b) {
-                    return a - b;
-                }
-
                 // sort by crate (current crate comes first)
                 a = Number(aaa.item.crate !== preferredCrate);
                 b = Number(bbb.item.crate !== preferredCrate);