4 #include <vdso/const.h>
7 * This returns a constant expression while determining if an argument is
8 * a constant expression, most importantly without evaluating the argument.
9 * Glory to Martin Uecker <Martin.Uecker@med.uni-goettingen.de>
11 #define __is_constexpr(x) \
12 (sizeof(int) == sizeof(*(8 ? ((void *)((long)(x) * 0l)) : (int *)8)))
14 #endif /* _LINUX_CONST_H */