On 12 April 2014 12:23, Thomas Preud'homme <[email protected]> wrote: > On April 1, 2014 5:22:55 PM GMT+08:00, Jay Foad <[email protected]> wrote: >> C99 specifies the behaviour of token pasting when either (or both) of >> the arguments to be pasted expand to an empty sequence of tokens. tcc >> doesn't seem to implement this: >> >> $ cat p.c >> #define P(A,B) A ## B bob >> #define Q(A,B) A ## B+ >> P(jim,) >> Q(+,) >> $ ./tcc -E p.c >> # 2 "p.c" >> p.c:3: warning: pasting "jim" and " " does not give a valid >> preprocessing token >> >> jim bob >> ++ >> >> In the P() example, the warning is inappropriate. >> In the Q() example, the result is wrong. We should get + and + as two >> separate tokens, not the single token ++. > > Fixed in mob.
Works for me. Thanks! Jay. _______________________________________________ Tinycc-devel mailing list [email protected] https://lists.nongnu.org/mailman/listinfo/tinycc-devel
