diff options
Diffstat (limited to 'libj2_ju_sub_ju_to_j2u.c')
| -rw-r--r-- | libj2_ju_sub_ju_to_j2u.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libj2_ju_sub_ju_to_j2u.c b/libj2_ju_sub_ju_to_j2u.c index 5de5046..cedc6f3 100644 --- a/libj2_ju_sub_ju_to_j2u.c +++ b/libj2_ju_sub_ju_to_j2u.c @@ -37,6 +37,10 @@ check(uintmax_t a, uintmax_t b) EXPECT(libj2_ju_sub_ju_to_j2u_overflow(a, b, &r) == expected_overflow); EXPECT(libj2_j2u_eq_j2u(&r, &expected)); + r = (struct libj2_j2u){111, 222}; + libj2_ju_sat_sub_ju_to_j2u(a, b, &r); + EXPECT(expected_overflow ? libj2_j2u_is_zero(&r) : libj2_j2u_eq_j2u(&r, &expected)); + EXPECT(libj2_ju_sub_ju_overflow_p(a, b) == expected_overflow); } |