21 #define __typecheck(x, y) (!!(sizeof((typeof(x) *)1 == (typeof(y) *)1)))  argument
23 #define __no_side_effects(x, y) (__is_constexpr(x) && __is_constexpr(y))  argument
25 #define __safe_cmp(x, y) (__typecheck(x, y) && __no_side_effects(x, y))  argument
27 #define __cmp(x, y, op) ((x)op(y) ? (x) : (y))  argument
29 #define __cmp_once(x, y, unique_x, unique_y, op) \  argument
31 		typeof(x) unique_x = (x);        \
36 #define __careful_cmp(x, y, op)                                  \  argument
37 	__builtin_choose_expr(__safe_cmp(x, y), __cmp(x, y, op), \
38 			      __cmp_once(x, y, __UNIQUE_ID(__x), \
77 #define min(x, y) __careful_cmp(x, y, <)  argument
84 #define max(x, y) __careful_cmp(x, y, >)  argument
92 #define min3(x, y, z) min((typeof(x))min(x, y), z)  argument
100 #define max3(x, y, z) max((typeof(x))max(x, y), z)  argument
107 #define min_not_zero(x, y)                                           \  argument
109 		typeof(x) __x = (x);                                 \
138 #define min_t(type, x, y) __careful_cmp((type)(x), (type)(y), <)  argument
146 #define max_t(type, x, y) __careful_cmp((type)(x), (type)(y), >)  argument
158 #define __unconst_integer_typeof(x)                                        \  argument
159 	typeof(_Generic((x), char                                          \
165 			: (x)))