diff options
Diffstat (limited to 'numeric.c')
| -rw-r--r-- | numeric.c | 6 |
1 files changed, 5 insertions, 1 deletions
@@ -2654,9 +2654,11 @@ num_step_size(VALUE from, VALUE args, VALUE eobj) /* * call-seq: * num.step(by: step, to: limit) {|i| block } -> self - * num.step(by: step, to: limit) -> an_enumerator + * num.step(by: step, to: limit) -> an_enumerator + * num.step(by: step, to: limit) -> an_arithmetic_sequence * num.step(limit=nil, step=1) {|i| block } -> self * num.step(limit=nil, step=1) -> an_enumerator + * num.step(limit=nil, step=1) -> an_arithmetic_sequence * * Invokes the given block with the sequence of numbers starting at +num+, * incremented by +step+ (defaulted to +1+) on each call. @@ -2685,6 +2687,8 @@ num_step_size(VALUE from, VALUE args, VALUE eobj) * and increments itself using the <code>+</code> operator. * * If no block is given, an Enumerator is returned instead. + * Especially, the enumerator is an Enumerator::ArithmeticSequence + * if both +limit+ and +step+ are kind of Numeric or <code>nil</code>. * * For example: * |