From the python 3 reference:
New in version 3.3: The 'rb' prefix of raw bytes literals has been
added as a synonym of 'br'.
Simon, can you try replacing that occurrent of rb by br and see
whether that fixes it? Just the one on the line it complained about.
Regards,
Reid Barton
On Fri, Jan 20, 2017 at 10:50 AM, Simon Peyton Jones via ghc-devs
<ghc-devs@haskell.org> wrote:
> I can’t use arc. At the end of ‘arc diff’ it says
>
> Exception
>
> Some linters failed:
>
> - CommandException: Command failed with error #1!
>
> COMMAND
>
> python3 .arc-linters/check-cpp.py 'compiler/basicTypes/Id.hs'
>
>
>
> STDOUT
>
> (empty)
>
>
>
> STDERR
>
> File ".arc-linters/check-cpp.py", line 28
>
> r = re.compile(rb'ASSERT\s+\(')
>
> ^
>
> SyntaxError: invalid syntax
>
>
>
> (Run with `--trace` for a full exception trace.)
>
>
>
> simonpj@cam-05-unx:~/code/HEAD-3$ python3 --version
>
> python3 --version
>
> Python 3.2.3
>
> Alas.
>
> Simon
>
>
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