[erlang-bugs] Non-ASCII xref paths fail

[Emile Joubert]

Hi,

We are seeing xref errors when paths contain non-ASCII characters. This
makes it impossible to compile .script files when directories contain
non-ASCII characters:

{error,xref_base, {invalid_filename,[ ...130,172,195,182... ]}}

xref_utils:is_string/2 enforces the overly conservative upper limit of
126 in character codes.


-Emile