12 lines
247 B
Rust
12 lines
247 B
Rust
#[macro_export]
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macro_rules! format {
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($len:literal, $($arg:tt)*) => {{
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use heapless::String;
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use core::fmt::Write;
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let mut s: String<$len> = String::new();
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let _ = write!(&mut s, $($arg)*);
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s
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}}
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}
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