deferrer
| Crates.io | deferrer |
| lib.rs | deferrer |
| version | 0.1.4 |
| source | src |
| created_at | 2021-01-06 08:27:44.673967 |
| updated_at | 2021-01-20 08:51:02.387713 |
| description | defer! macro for deferring functions. |
| homepage | |
| repository | |
| max_upload_size | |
| id | 332957 |
| size | 2,978 |
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Deferrer
defer! macro for deferring functions.
Example
use deferrer::*;
use std::cell::RefCell;
let mut s = RefCell::new(String::from("Hello"));
{
defer!( || s.borrow_mut().push_str(" world!") );
assert_eq!(*s.borrow(), "Hello");
}
assert_eq!(*s.borrow(), "Hello world!");