Insert ``from __future__ import annotations``

18 files changed, 36 insertions, 0 deletions

diff --git a/sphinx/search/__init__.py b/sphinx/search/__init__.py
index 45d938949..aa5acd025 100644
--- a/sphinx/search/__init__.py
+++ b/sphinx/search/__init__.py
@@ -1,4 +1,6 @@
 """Create a full-text search index for offline search."""
+from __future__ import annotations
+
 import html
 import json
 import pickle
diff --git a/sphinx/search/da.py b/sphinx/search/da.py
index 42559ad93..28ecfec2c 100644
--- a/sphinx/search/da.py
+++ b/sphinx/search/da.py
@@ -1,5 +1,7 @@
 """Danish search language: includes the JS Danish stemmer."""
 
+from __future__ import annotations
+
 from typing import Dict
 
 import snowballstemmer
diff --git a/sphinx/search/de.py b/sphinx/search/de.py
index 3896629de..279b2bf31 100644
--- a/sphinx/search/de.py
+++ b/sphinx/search/de.py
@@ -1,5 +1,7 @@
 """German search language: includes the JS German stemmer."""
 
+from __future__ import annotations
+
 from typing import Dict
 
 import snowballstemmer
diff --git a/sphinx/search/en.py b/sphinx/search/en.py
index 19bd9f019..a55f0221d 100644
--- a/sphinx/search/en.py
+++ b/sphinx/search/en.py
@@ -1,5 +1,7 @@
 """English search language: includes the JS porter stemmer."""
 
+from __future__ import annotations
+
 from typing import Dict
 
 import snowballstemmer
diff --git a/sphinx/search/es.py b/sphinx/search/es.py
index 7aba54bfd..0ed9a20ae 100644
--- a/sphinx/search/es.py
+++ b/sphinx/search/es.py
@@ -1,5 +1,7 @@
 """Spanish search language: includes the JS Spanish stemmer."""
 
+from __future__ import annotations
+
 from typing import Dict
 
 import snowballstemmer
diff --git a/sphinx/search/fi.py b/sphinx/search/fi.py
index 36f7e7747..52c1137b4 100644
--- a/sphinx/search/fi.py
+++ b/sphinx/search/fi.py
@@ -1,5 +1,7 @@
 """Finnish search language: includes the JS Finnish stemmer."""
 
+from __future__ import annotations
+
 from typing import Dict
 
 import snowballstemmer
diff --git a/sphinx/search/fr.py b/sphinx/search/fr.py
index a469bc922..5550816c2 100644
--- a/sphinx/search/fr.py
+++ b/sphinx/search/fr.py
@@ -1,5 +1,7 @@
 """French search language: includes the JS French stemmer."""
 
+from __future__ import annotations
+
 from typing import Dict
 
 import snowballstemmer
diff --git a/sphinx/search/hu.py b/sphinx/search/hu.py
index 23f7d85bb..77de918ab 100644
--- a/sphinx/search/hu.py
+++ b/sphinx/search/hu.py
@@ -1,5 +1,7 @@
 """Hungarian search language: includes the JS Hungarian stemmer."""
 
+from __future__ import annotations
+
 from typing import Dict
 
 import snowballstemmer
diff --git a/sphinx/search/it.py b/sphinx/search/it.py
index 80b3b3a6d..55e2f01e9 100644
--- a/sphinx/search/it.py
+++ b/sphinx/search/it.py
@@ -1,5 +1,7 @@
 """Italian search language: includes the JS Italian stemmer."""
 
+from __future__ import annotations
+
 from typing import Dict
 
 import snowballstemmer
diff --git a/sphinx/search/ja.py b/sphinx/search/ja.py
index 38520edc3..c69eccc8c 100644
--- a/sphinx/search/ja.py
+++ b/sphinx/search/ja.py
@@ -8,6 +8,8 @@
 # Python Version was developed by xnights <programming.magic(at)gmail.com>.
 # For details, see http://programming-magic.com/?id=170
 
+from __future__ import annotations
+
 import os
 import re
 import sys
diff --git a/sphinx/search/nl.py b/sphinx/search/nl.py
index b5c549f66..38d890c6d 100644
--- a/sphinx/search/nl.py
+++ b/sphinx/search/nl.py
@@ -1,5 +1,7 @@
 """Dutch search language: includes the JS porter stemmer."""
 
+from __future__ import annotations
+
 from typing import Dict
 
 import snowballstemmer
diff --git a/sphinx/search/no.py b/sphinx/search/no.py
index f11f3cf15..669c1cbf1 100644
--- a/sphinx/search/no.py
+++ b/sphinx/search/no.py
@@ -1,5 +1,7 @@
 """Norwegian search language: includes the JS Norwegian stemmer."""
 
+from __future__ import annotations
+
 from typing import Dict
 
 import snowballstemmer
diff --git a/sphinx/search/pt.py b/sphinx/search/pt.py
index 1708928b2..2abe7966e 100644
--- a/sphinx/search/pt.py
+++ b/sphinx/search/pt.py
@@ -1,5 +1,7 @@
 """Portuguese search language: includes the JS Portuguese stemmer."""
 
+from __future__ import annotations
+
 from typing import Dict
 
 import snowballstemmer
diff --git a/sphinx/search/ro.py b/sphinx/search/ro.py
index 4c8a22711..7ae421f2d 100644
--- a/sphinx/search/ro.py
+++ b/sphinx/search/ro.py
@@ -1,5 +1,7 @@
 """Romanian search language: includes the JS Romanian stemmer."""
 
+from __future__ import annotations
+
 from typing import Dict, Set
 
 import snowballstemmer
diff --git a/sphinx/search/ru.py b/sphinx/search/ru.py
index 6c4f8da94..4c04259f7 100644
--- a/sphinx/search/ru.py
+++ b/sphinx/search/ru.py
@@ -1,5 +1,7 @@
 """Russian search language: includes the JS Russian stemmer."""
 
+from __future__ import annotations
+
 from typing import Dict
 
 import snowballstemmer
diff --git a/sphinx/search/sv.py b/sphinx/search/sv.py
index 176cc8da4..c5ab947fa 100644
--- a/sphinx/search/sv.py
+++ b/sphinx/search/sv.py
@@ -1,5 +1,7 @@
 """Swedish search language: includes the JS Swedish stemmer."""
 
+from __future__ import annotations
+
 from typing import Dict
 
 import snowballstemmer
diff --git a/sphinx/search/tr.py b/sphinx/search/tr.py
index 78d48aed0..00e1e93fc 100644
--- a/sphinx/search/tr.py
+++ b/sphinx/search/tr.py
@@ -1,5 +1,7 @@
 """Turkish search language: includes the JS Turkish stemmer."""
 
+from __future__ import annotations
+
 from typing import Dict, Set
 
 import snowballstemmer
diff --git a/sphinx/search/zh.py b/sphinx/search/zh.py
index 86f612d5d..8d9132280 100644
--- a/sphinx/search/zh.py
+++ b/sphinx/search/zh.py
@@ -1,5 +1,7 @@
 """Chinese search language: includes routine to split words."""
 
+from __future__ import annotations
+
 import os
 import re
 from typing import Dict, List