[−][src]Macro sugars::cbtmap
Build BTreeMap
from collection iterator comprehensions.
Limitations
- Only 3 nested comprehensions
Examples:
use sugars::cbtmap; let a = 10; let w = cbtmap!{x => x+a; x in 1..10}; let z = cbtmap!{x => x+a; x in 1..10, if x%2 == 0};