[libcxx-commits] [libcxx] 226765b - [NFC] [test] [libcxx] Fix invalid escape sequences (#168636)

[via libcxx-commits]

Author: Florian Mayer
Date: 2025-11-21T22:03:49-08:00
New Revision: 226765b60cc54e03386f38874a177c906f5aa6e7

URL: https://github.com/llvm/llvm-project/commit/226765b60cc54e03386f38874a177c906f5aa6e7
DIFF: https://github.com/llvm/llvm-project/commit/226765b60cc54e03386f38874a177c906f5aa6e7.diff

LOG: [NFC] [test] [libcxx] Fix invalid escape sequences (#168636)

```
>>> "_target-has-llvm-21 || target={{.+}}-apple-macosx{{26.[0-9](.\d+)?}}" == r"_target-has-llvm-21 || target={{.+}}-apple-macosx{{26.[0-9](.\\
d+)?}}"
<python-input-6>:1: SyntaxWarning: invalid escape sequence '\d'
True
>>> "_target-has-llvm-20 || target={{.+}}-apple-macosx{{15.[4-9](.\d+)?}}" == r"_target-has-llvm-20 || target={{.+}}-apple-macosx{{15.[4-9](.\\
d+)?}}"
<python-input-7>:1: SyntaxWarning: invalid escape sequence '\d'
True
>>> "_target-has-llvm-19 || target={{.+}}-apple-macosx{{15.[0-3](.\d+)?}}" == r"_target-has-llvm-19 || target={{.+}}-apple-macosx{{15.[0-3](.\\
d+)?}}"
<python-input-8>:1: SyntaxWarning: invalid escape sequence '\d'
True
>>> "_target-has-llvm-18 || target={{.+}}-apple-macosx{{14.[4-9](.\d+)?}}" == r"_target-has-llvm-18 || target={{.+}}-apple-macosx{{14.[4-9](.\\
d+)?}}"
<python-input-9>:1: SyntaxWarning: invalid escape sequence '\d'
True
```

Added: 
    

Modified: 
    libcxx/utils/libcxx/test/features/availability.py

Removed: 
    


################################################################################
diff  --git a/libcxx/utils/libcxx/test/features/availability.py b/libcxx/utils/libcxx/test/features/availability.py
index c312a7cf830ed..39c6cf45a1708 100644
--- a/libcxx/utils/libcxx/test/features/availability.py
+++ b/libcxx/utils/libcxx/test/features/availability.py
@@ -29,28 +29,28 @@
     Feature(
         name="_target-has-llvm-20",
         when=lambda cfg: BooleanExpression.evaluate(
-            "_target-has-llvm-21 || target={{.+}}-apple-macosx{{26.[0-9](.\d+)?}}",
+            r"_target-has-llvm-21 || target={{.+}}-apple-macosx{{26.[0-9](.\d+)?}}",
             cfg.available_features,
         ),
     ),
     Feature(
         name="_target-has-llvm-19",
         when=lambda cfg: BooleanExpression.evaluate(
-            "_target-has-llvm-20 || target={{.+}}-apple-macosx{{15.[4-9](.\d+)?}}",
+            r"_target-has-llvm-20 || target={{.+}}-apple-macosx{{15.[4-9](.\d+)?}}",
             cfg.available_features,
         ),
     ),
     Feature(
         name="_target-has-llvm-18",
         when=lambda cfg: BooleanExpression.evaluate(
-            "_target-has-llvm-19 || target={{.+}}-apple-macosx{{15.[0-3](.\d+)?}}",
+            r"_target-has-llvm-19 || target={{.+}}-apple-macosx{{15.[0-3](.\d+)?}}",
             cfg.available_features,
         ),
     ),
     Feature(
         name="_target-has-llvm-17",
         when=lambda cfg: BooleanExpression.evaluate(
-            "_target-has-llvm-18 || target={{.+}}-apple-macosx{{14.[4-9](.\d+)?}}",
+            r"_target-has-llvm-18 || target={{.+}}-apple-macosx{{14.[4-9](.\d+)?}}",
             cfg.available_features,
         ),
     ),