3 ms·
Rust lambdas look like this: |ar,gs| expr So `|| expr` is just a lambda function that takes no arguments and evaluates to `expr`.
by Sharlin 6y ago
Rust lambdas look like this:
|ar,gs| expr
So `|| expr` is just a lambda function that takes no arguments and evaluates to `expr`.
- deleted 6y ago[deleted]