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time_span

Macro time_span 

Source
macro_rules! time_span {
    ($name:expr) => { ... };
}
Expand description

提供简化的宏封装,避免手动声明未使用变量。

§Examples

use time_span::time_span;
fn process() {
    time_span!("process_func");
    // 耗时操作...
}