invalid use of incomplete type

[jcockhren]

I'm having trouble compiling Catch with objective-c(++) on OS X 10.6.

Error:
catch.hpp: In function 'size_t Catch::registerTestMethods()': catch.hpp:6186: error: invalid use of incomplete type 'struct Catch::TestCaseInfo' catch.hpp:176: error: forward declaration of 'struct Catch::TestCaseInfo'

Minimal example:

#import<Foundation/Foundation.h>
#import "catch.hpp"
int main (void) {
    return 0;
}

Compiled with gcc 4.2.1:
gcc -o test main.mm -m32 -framework Foundation -lobjc

Thanks,
Jurnell

[philsquared]

Hi Jurnell,

Do you need to provide your own main() ?
Catch provides main for you if you #define CATCH_CONFIG_MAIN before #including or #importing "catch.hpp"