Macro core::format_args_nl [−][src]
macro_rules! format_args_nl { ($fmt:expr) => { ... }; ($fmt:expr, $($args:tt)*) => { ... }; }
🔬 This is a nightly-only experimental API. (format_args_nl
)
format_args_nl
is only for internal language use and is subject to change
Expand description
与 format_args
相同,但最后添加一个换行符。