[clang] [clang-format] Add null-terminated path option (#123921) (PR #123926)

[Björn Schäpers via cfe-commits]

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@@ -869,5 +875,12 @@ def convert_string(bytes_input):
         return str(bytes_input)
 
 
+def print_filename(filename, null=False):
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HazardyKnusperkeks wrote:

Why setting a value for null?

https://github.com/llvm/llvm-project/pull/123926