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int rb_cmpint(val, a, b) VALUE val, a, b; { if (NIL_P(val)) { rb_cmperr(a, b); } if (FIXNUM_P(val)) return FIX2INT(val); if (TYPE(val) == T_BIGNUM) { if (RBIGNUM(val)->sign) return 1; return -1; } if (RTEST(rb_funcall(val, '>', 1, INT2FIX(0)))) return 1; if (RTEST(rb_funcall(val, '<', 1, INT2FIX(0)))) return -1; return 0; }

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