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List:       pcc-list
Subject:    Re: [Pcc] cpp lost space after non-macro
From:       Anders Magnusson <ragge () ludd ! ltu ! se>
Date:       2015-09-28 16:26:09
Message-ID: 56096A21.7070501 () ludd ! ltu ! se
[Download RAW message or body]

Den 2015-09-28 kl. 15:03, skrev Iain Hibbert:
> Hi
>
> the following code example
>
> #define FOO(n)	n
>
> struct FOO { int a; };
>
> #define BAR(x)	struct FOO x = { 0 }
>
> BAR(bar);
>
> fails to compile
>
> % pcc -c test.c
> test.c, line 7: syntax error
> error: /usr/libexec/ccom terminated with status 1
>
> this is because cpp has removed a space after it decided not to substitute
> FOO as it was not a macro
>
> % pcc -e test.c
> # 1 "test.c"
>
>
> struct FOO { int a; };
>
>
>
> struct FOObar = { 0 };
>           ^^ here
>
...and now the space is restored :-)

-- R
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