isl_input.c: accept_div: do not ignore return value of isl_pw_aff_scale_down

[isl.git] / isl_union_macro.h

#define xFN(TYPE,NAME) TYPE ## _ ## NAME
#define FN(TYPE,NAME) xFN(TYPE,NAME)
#define xS(TYPE,NAME) struct TYPE ## _ ## NAME
#define S(TYPE,NAME) xS(TYPE,NAME)