diff options
Diffstat (limited to 'doc/tutorial-tasks.md')
| -rw-r--r-- | doc/tutorial-tasks.md | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/doc/tutorial-tasks.md b/doc/tutorial-tasks.md index 2f150755fc2..892908dc0a0 100644 --- a/doc/tutorial-tasks.md +++ b/doc/tutorial-tasks.md @@ -351,10 +351,11 @@ a single large vector of floats. Each task needs the full vector to perform its # use std::vec; # use std::uint; # use std::rand; +# use std::iterator::IteratorUtil; use extra::arc::ARC; fn pnorm(nums: &~[float], p: uint) -> float { - (vec::foldl(0.0, *nums, |a,b| a+(*b).pow(p as float) )).pow(1f / (p as float)) + nums.iter().fold(0.0, |a,b| a+(*b).pow(p as float) ).pow(1f / (p as float)) } fn main() { |