diff options
Diffstat (limited to 'lib/make/cctk_Config.h.in')
| -rw-r--r-- | lib/make/cctk_Config.h.in | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/lib/make/cctk_Config.h.in b/lib/make/cctk_Config.h.in index 9805c839..2e3a0c48 100644 --- a/lib/make/cctk_Config.h.in +++ b/lib/make/cctk_Config.h.in @@ -595,6 +595,15 @@ typedef enum {false, true} bool; # define CCTK_BUILTIN_UNREACHABLE() CCTK_Abort(0, 1) #endif +/* Whether static_assert exists. */ +#undef HAVE_CCTK_CXX_STATIC_ASSERT +#ifdef HAVE_CCTK_CXX_STATIC_ASSERT +# define CCTK_STATIC_ASSERT(cond,msg) static_assert(cond,msg) +#else +# define CCTK_STATIC_ASSERT(cond,msg) do { typedef int ai[(cond) ? 1 : -1]; } while(0) +# define static_assert(cond,msg) CCTK_STATIC_ASSERT(cond,msg) +#endif + /* Some C++ compilers recognise the restrict keyword */ /* Define to empty if the keyword does not work. */ #ifdef CCTK_DISABLE_RESTRICT |