diff options
Diffstat (limited to 'rational.c')
| -rw-r--r-- | rational.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/rational.c b/rational.c index 8a952f6b68..210a721b17 100644 --- a/rational.c +++ b/rational.c @@ -809,6 +809,12 @@ f_muldiv(VALUE self, VALUE anum, VALUE aden, VALUE bnum, VALUE bden, int k) { VALUE num, den; + assert(RB_TYPE_P(self, T_RATIONAL)); + assert(RB_INTEGER_TYPE_P(anum)); + assert(RB_INTEGER_TYPE_P(aden)); + assert(RB_INTEGER_TYPE_P(bnum)); + assert(RB_INTEGER_TYPE_P(bden)); + if (k == '/') { VALUE t; |