On Feb 18, 2009, at 12:48 PM, Douglas Gregor wrote: >> Nice. The '\' confused me at first, but seems harmless enough. > > I guess we could give the attribute a named macro, e.g., > > static _Argument_type_is_not_arithmetic __tg_promote(...) > __ATTRACT_BAD_TGMATH_ARG > > ?
Or just remove the '\' ? Not that I really care. :-) Curious: Does it have a function? > > >>> We're recovering badly from failures when calling __tg_promote. >>> I'm working on some parser/sema tweaks to improve the situation, >>> and will send an updated error message when it's done. > > Here's what we get now when we try to take the sine of a pointer to > short: > > tgmath_test.c:4:3: error: call to function '__tg_promote' that has > been intentionally made unavailable > sin(sp); > ^~~~~~~ > ./tgmath.h:293:27: note: instantiated from: > #define sin(__x) __tg_sin(__tg_promote1((__x))(__x)) > ^ > ./tgmath.h:56:50: note: instantiated from: > #define __tg_promote1(__x) (__typeof__(__tg_promote(__x))) > ^ > In file included from tgmath_test.c:1: > ./tgmath.h:41:41: note: unavailable function is declared here > static _Argument_type_is_not_arithmetic __tg_promote(...) \ > ^ > 2 diagnostics generated. Nice! -Howard _______________________________________________ cfe-commits mailing list [email protected] http://lists.cs.uiuc.edu/mailman/listinfo/cfe-commits
