problem with gc?

[thedeemon via Digitalmars-d-learn]

On Wednesday, 27 May 2015 at 05:48:13 UTC, zhmt wrote:

> What happened when the code changes a little? Who will give an 
> explaination,Thanks a lot?

Yes, on the first sight it looks like your allocations in the 
loop make GC spend too much time. I don't think "scope" does 
anything here. Try adding "delete str;" to the end of the loop, 
it should do what your "scope" meant. I know it's deprecated but 
sometimes it's just right.