[PATCH] wcsmbs: Avoid escaped character literals in <wchar.h>

[Andreas Schwab]

On Feb 17 2020, Florian Weimer wrote:

> Subject: Add wide and character literal support to conform/conformtest.py
>
> Without this change, tokens such as L'x7f' are reconginzed as a
> identifiers L, x7f, which are not in the implementation namespace and
> therefore trigger failures.
>
> diff --git a/conform/conformtest.py b/conform/conformtest.py
> index 951e3b2420..3bdc2a8e57 100644
> --- a/conform/conformtest.py
> +++ b/conform/conformtest.py
> @@ -638,7 +638,7 @@ class HeaderTests(object):
>                  # constants, and hex floats may be wrongly split into
>                  # tokens including identifiers, but this is sufficient
>                  # in practice and matches the old perl script.
> -                line = re.sub(r'"[^"]*"', '', line)
> +                line = re.sub(r'(?:\bL)?(?:"[^"]*"|\'[^\']*\')', '', line)
>                  line = line.strip()
>                  for token in re.split(r'[^A-Za-z0-9_]+', line):
>                      if re.match(r'[A-Za-z_]', token):

Ok if you update the comment.

Andreas.

-- 
Andreas Schwab, SUSE Labs, schwab@suse.de
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