Bug #7676 ยป bug-7676.patch
| array.c | ||
|---|---|---|
| 3532 | 3532 |
len1 = RARRAY_LEN(ary1); |
| 3533 | 3533 | |
| 3534 | 3534 |
for (i = 0; i < len1; i++) {
|
| 3535 |
if (*p1 != *p2) {
|
|
| 3536 |
if (rb_equal(*p1, *p2)) {
|
|
| 3537 |
len1 = RARRAY_LEN(ary1); |
|
| 3538 |
if (len1 != RARRAY_LEN(ary2)) |
|
| 3539 |
return Qfalse; |
|
| 3540 |
if (len1 < i) |
|
| 3541 |
return Qtrue; |
|
| 3542 |
p1 = RARRAY_PTR(ary1) + i; |
|
| 3543 |
p2 = RARRAY_PTR(ary2) + i; |
|
| 3544 |
} |
|
| 3545 |
else {
|
|
| 3535 |
if (rb_equal(*p1, *p2)) {
|
|
| 3536 |
len1 = RARRAY_LEN(ary1); |
|
| 3537 |
if (len1 != RARRAY_LEN(ary2)) |
|
| 3546 | 3538 |
return Qfalse; |
| 3547 |
} |
|
| 3539 |
if (len1 < i) |
|
| 3540 |
return Qtrue; |
|
| 3541 |
p1 = RARRAY_PTR(ary1) + i; |
|
| 3542 |
p2 = RARRAY_PTR(ary2) + i; |
|
| 3543 |
} |
|
| 3544 |
else {
|
|
| 3545 |
return Qfalse; |
|
| 3548 | 3546 |
} |
| 3549 | 3547 |
p1++; |
| 3550 | 3548 |
p2++; |
| object.c | ||
|---|---|---|
| 51 | 51 |
VALUE |
| 52 | 52 |
rb_equal(VALUE obj1, VALUE obj2) |
| 53 | 53 |
{
|
| 54 |
VALUE result; |
|
| 55 | ||
| 56 |
if (obj1 == obj2) return Qtrue; |
|
| 57 |
result = rb_funcall(obj1, id_eq, 1, obj2); |
|
| 54 |
VALUE result = rb_funcall(obj1, id_eq, 1, obj2); |
|
| 58 | 55 |
if (RTEST(result)) return Qtrue; |
| 59 | 56 |
return Qfalse; |
| 60 | 57 |
} |
| test/ruby/test_array.rb | ||
|---|---|---|
| 2275 | 2275 |
a = [0, 4, 7, 10, 12] |
| 2276 | 2276 |
assert_equal(nil, a.bsearch {|x| "foo" }) # undefined behavior
|
| 2277 | 2277 |
end |
| 2278 | ||
| 2279 |
def test_array_equal_with_identical_but_nonequal_objects # [ruby-core:51328] |
|
| 2280 |
refute [Float::NAN] == [Float::NAN] |
|
| 2281 | ||
| 2282 |
o = Object.new |
|
| 2283 |
def o.==(other) |
|
| 2284 |
false |
|
| 2285 |
end |
|
| 2286 |
refute [o] == [o] |
|
| 2287 |
end |
|
| 2278 | 2288 |
end |