From 44d1aebd9f228e34bc7d8d9bc3e145794dc4c6bc Mon Sep 17 00:00:00 2001
From: =?utf8?q?Bartosz=20S=C5=82awecki?= <bartosz@ilikepython.com>
Date: Sun, 14 Jun 2026 18:40:51 +0200
Subject: [PATCH] [3.14] gh-151390: Colorize `match +` and `match -` in the
 REPL (GH-151391) (#151477)

(cherry picked from commit a7007322c2a70b01e7c2a9e6b3f8f222d241c7d7)
---
 Lib/_pyrepl/utils.py                             |  2 +-
 Lib/test/test_pyrepl/test_utils.py               | 16 ++++++++++++++++
 ...6-06-12-07-20-08.gh-issue-151390.CmYN9EeJ.rst |  1 +
 3 files changed, 18 insertions(+), 1 deletion(-)
 create mode 100644 Misc/NEWS.d/next/Library/2026-06-12-07-20-08.gh-issue-151390.CmYN9EeJ.rst

diff --git a/Lib/_pyrepl/utils.py b/Lib/_pyrepl/utils.py
index 06cddef851bb..1a697ad61c8e 100644
--- a/Lib/_pyrepl/utils.py
+++ b/Lib/_pyrepl/utils.py
@@ -242,7 +242,7 @@ def is_soft_keyword_used(*tokens: TI | None) -> bool:
             None | TI(T.NEWLINE) | TI(T.INDENT) | TI(string=":"),
             TI(string="match"),
             TI(T.NUMBER | T.STRING | T.FSTRING_START | T.TSTRING_START)
-            | TI(T.OP, string="(" | "*" | "[" | "{" | "~" | "...")
+            | TI(T.OP, string="(" | "*" | "-" | "+" | "[" | "{" | "~" | "...")
         ):
             return True
         case (
diff --git a/Lib/test/test_pyrepl/test_utils.py b/Lib/test/test_pyrepl/test_utils.py
index 656a1e441e0e..b621071f1249 100644
--- a/Lib/test/test_pyrepl/test_utils.py
+++ b/Lib/test/test_pyrepl/test_utils.py
@@ -93,6 +93,22 @@ class TestUtils(TestCase):
             ("set", [("set", "builtin")]),
             ("list", [("list", "builtin")]),
             ("    \n dict", [("dict", "builtin")]),
+            (
+                "match +1",
+                [
+                    ("match", "soft_keyword"),
+                    ("+", "op"),
+                    ("1", "number"),
+                ],
+            ),
+            (
+                "match -1",
+                [
+                    ("match", "soft_keyword"),
+                    ("-", "op"),
+                    ("1", "number"),
+                ],
+            ),
         ]
         for code, expected_highlights in cases:
             with self.subTest(code=code):
diff --git a/Misc/NEWS.d/next/Library/2026-06-12-07-20-08.gh-issue-151390.CmYN9EeJ.rst b/Misc/NEWS.d/next/Library/2026-06-12-07-20-08.gh-issue-151390.CmYN9EeJ.rst
new file mode 100644
index 000000000000..ff8de30599c6
--- /dev/null
+++ b/Misc/NEWS.d/next/Library/2026-06-12-07-20-08.gh-issue-151390.CmYN9EeJ.rst
@@ -0,0 +1 @@
+Colorize ``match`` in the :term:`REPL` when followed by a unary ``+`` or ``-`` operator. Patch by Bartosz Sławecki.
-- 
2.47.3