diff options
Diffstat (limited to 'range.c')
-rw-r--r-- | range.c | 3 |
1 files changed, 3 insertions, 0 deletions
@@ -353,6 +353,7 @@ range_step_size(VALUE range, VALUE args, VALUE eobj) * call-seq: * rng.step(n=1) {| obj | block } -> rng * rng.step(n=1) -> an_enumerator + * rng.step(n=1) -> an_arithmetic_sequence * * Iterates over the range, passing each <code>n</code>th element to the block. * If begin and end are numeric, +n+ is added for each iteration. @@ -360,6 +361,8 @@ range_step_size(VALUE range, VALUE args, VALUE eobj) * range elements. * * If no block is given, an enumerator is returned instead. + * Especially, the enumerator is an Enumerator::ArithmeticSequence + * if begin and end of the range are numeric. * * range = Xs.new(1)..Xs.new(10) * range.step(2) {|x| puts x} |