diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/numeric.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/numeric.c b/src/numeric.c index 6cfd64280..d1fa47fd0 100644 --- a/src/numeric.c +++ b/src/numeric.c @@ -1474,13 +1474,14 @@ cmpnum(mrb_state *mrb, mrb_value v1, mrb_value v2) /* 15.2.9.3.6 */ /* * call-seq: - * self.f <=> other.f => -1, 0, +1 + * self.f <=> other.f => -1, 0, +1, or nil * < => -1 * = => 0 * > => +1 * Comparison---Returns -1, 0, or +1 depending on whether <i>fix</i> is * less than, equal to, or greater than <i>numeric</i>. This is the - * basis for the tests in <code>Comparable</code>. + * basis for the tests in <code>Comparable</code>. When the operands are + * not comparable, it returns nil instead of raising an exception. */ static mrb_value integral_cmp(mrb_state *mrb, mrb_value self) |