X-Git-Url: https://git.madduck.net/etc/vim.git/blobdiff_plain/544ea9c217cad9459d7b60665db787e94b52f93d..20d7ae0676be4931d0b2e6d4a6a0877070264d13:/tests/data/string_quotes.py

diff --git a/tests/data/string_quotes.py b/tests/data/string_quotes.py
index 5a4bc5d..3384241 100644
--- a/tests/data/string_quotes.py
+++ b/tests/data/string_quotes.py
@@ -51,6 +51,11 @@ f'{y * x} \'{z}\''
 '\'{z}\' {y * " "}'
 '{y * x} \'{z}\''
 
+# We must bail out if changing the quotes would introduce backslashes in f-string
+# expressions. xref: https://github.com/psf/black/issues/2348
+f"\"{b}\"{' ' * (long-len(b)+1)}: \"{sts}\",\n"
+f"\"{a}\"{'hello' * b}\"{c}\""
+
 # output
 
 """"""
@@ -100,3 +105,8 @@ f'\'{z}\' {y * " "}'
 f"{y * x} '{z}'"
 "'{z}' {y * \" \"}"
 "{y * x} '{z}'"
+
+# We must bail out if changing the quotes would introduce backslashes in f-string
+# expressions. xref: https://github.com/psf/black/issues/2348
+f"\"{b}\"{' ' * (long-len(b)+1)}: \"{sts}\",\n"
+f"\"{a}\"{'hello' * b}\"{c}\""