macro_rules! cvec {
($($tokens: tt)+) => { ... };
}
Expand description
Build Vec
from collection iterator comprehensions.
Limitations
- Only 3 nested comprehensions
Examples:
use sugars::cvec;
let w = cvec![x; x in 1..10];
let z = cvec![x; x in 1..10, if x%2 == 0];