[fix] Recognize '# noqa' as an inline pragma

black.py

@@ -310,7 +310,7 @@ def target_version_option_callback(
     is_flag=True,
     help=(
         "Don't write the files back, just return the status.  Return code 0 means "
-        "nothing would change.  Return code 1 means some files would be reformatted.  "
+        "nothing would change.  Return code 1 means some files would be reformatted. "
         "Return code 123 means there was an internal error."
     ),
 )
@@ -2491,7 +2491,7 @@ def validate_string(str_idx: int) -> None:
             raise CannotSplit("This split function does not work on multiline strings.")
 
         if line.comments and re.match(
-            "^# [A-Za-z_0-9]+: .*$", list(line.comments.values())[0][0].value
+            "^# ([A-Za-z_0-9]+: .*|noqa)$", list(line.comments.values())[0][0].value
         ):
             raise CannotSplit(
                 "Line appears to end with an inline pragma comment. Splitting the line "

tests/data/cantfit.py

@@ -85,10 +85,7 @@
     ),
     this_is_a_ridiculously_long_name_and_nobody_in_their_right_mind_would_use_one_like_it=0,
 )
-string_variable_name = (
-    "a string that is waaaaaaaayyyyyyyy too long, even in parens, there's nothing you "
-    "can do"
-)  # noqa
+string_variable_name = "a string that is waaaaaaaayyyyyyyy too long, even in parens, there's nothing you can do"  # noqa
 for key in """
     hostname
     port