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Re: Problem in ENCODE_CHAR macro
From: |
Andreas Schwab |
Subject: |
Re: Problem in ENCODE_CHAR macro |
Date: |
Fri, 26 Feb 2016 22:07:08 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/25.0.91 (gnu/linux) |
Aurélien Aptel <address@hidden> writes:
> Hi,
>
> #define ENCODE_CHAR(charset, c) \
> (verify_expr \
> (sizeof (c) <= sizeof (int), \
> (ASCII_CHAR_P (c) && (charset)->ascii_compatible_p \
> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> ? (unsigned) (c)
>
>
> ?: has lower precedence than &&.
> Shouldn't the underlined part be wrapped in extra paren?
But as you say, && has higher precedence, thus such parens won't change
anything.
Andreas.
--
Andreas Schwab, address@hidden
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