search, store objects as array to retain all

CHANGES

@@ -24,6 +24,8 @@ Bugs fixed
 * #9630: autosummary: Failed to build summary table if :confval:`primary_domain`
   is not 'py'
 * #9670: html: Fix download file with special characters
+* HTML search: when objects have the same name but in different domains,
+  return all of them as result instead of just one.
 
 Testing
 --------

sphinx/search/__init__.py

@@ -318,7 +318,7 @@ class IndexBuilder:
                 fullname = html.escape(fullname)
                 dispname = html.escape(dispname)
                 prefix, _, name = dispname.rpartition('.')
-                pdict = rv.setdefault(prefix, {})
+                plist = rv.setdefault(prefix, [])
                 try:
                     typeindex = otypes[domainname, type]
                 except KeyError:
@@ -337,7 +337,7 @@ class IndexBuilder:
                     shortanchor = '-'
                 else:
                     shortanchor = anchor
-                pdict[name] = (fn2index[docname], typeindex, prio, shortanchor)
+                plist.append((fn2index[docname], typeindex, prio, shortanchor, name))
         return rv
 
     def get_terms(self, fn2index: Dict) -> Tuple[Dict[str, List[str]], Dict[str, List[str]]]:

sphinx/themes/basic/static/searchtools.js

@@ -328,7 +328,9 @@ var Search = {
     var results = [];
 
     for (var prefix in objects) {
-      for (var name in objects[prefix]) {
+      for (var iMatch = 0; iMatch != objects[prefix].length; ++iMatch) {
+        var match = objects[prefix][iMatch];
+        var name = match[4];
         var fullname = (prefix ? prefix + '.' : '') + name;
         var fullnameLower = fullname.toLowerCase()
         if (fullnameLower.indexOf(object) > -1) {
@@ -342,7 +344,6 @@ var Search = {
           } else if (parts[parts.length - 1].indexOf(object) > -1) {
             score += Scorer.objPartialMatch;
           }
-          var match = objects[prefix][name];
           var objname = objnames[match[1]][2];
           var title = titles[match[0]];
           // If more than one term searched for, we require other words to be

tests/test_search.py

@@ -66,7 +66,11 @@ test that non-comments are indexed: fermion
 def test_objects_are_escaped(app, status, warning):
     app.builder.build_all()
     index = jsload(app.outdir / 'searchindex.js')
-    assert 'n::Array&lt;T, d&gt;' in index.get('objects').get('')  # n::Array<T,d> is escaped
+    for item in index.get('objects').get(''):
+        if item[-1] == 'n::Array&lt;T, d&gt;':  # n::Array<T,d> is escaped
+            break
+    else:
+        assert False, index.get('objects').get('')
 
 
 @pytest.mark.sphinx(testroot='search')
@@ -165,7 +169,8 @@ def test_IndexBuilder():
         'docnames': ('docname1_1', 'docname1_2', 'docname2_1', 'docname2_2'),
         'envversion': '1.0',
         'filenames': ['filename1_1', 'filename1_2', 'filename2_1', 'filename2_2'],
-        'objects': {'': {'objdispname1': (2, 1, 1, '#anchor')}},
+        'objects': {'': [(0, 0, 1, '#anchor', 'objdispname1'),
+                         (2, 1, 1, '#anchor', 'objdispname1')]},
         'objnames': {0: ('dummy1', 'objtype1', 'objtype1'), 1: ('dummy2', 'objtype1', 'objtype1')},
         'objtypes': {0: 'dummy1:objtype1', 1: 'dummy2:objtype1'},
         'terms': {'ar': [0, 1, 2, 3],