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Break long line in code example

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Philipp Oppermann
2019-01-25 13:35:46 +01:00
parent 90ac6bf3b4
commit c0e0136349
1 changed files with 2 additions and 1 deletions
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blog/content/second-edition/posts/05-integration-tests/index.md
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@@ -116,7 +116,8 @@ macro_rules! serial_print {
macro_rules! serial_println {
() => ($crate::serial_print!("\n"));
($fmt:expr) => ($crate::serial_print!(concat!($fmt, "\n")));
($fmt:expr, $($arg:tt)*) => ($crate::serial_print!(concat!($fmt, "\n"), $($arg)*));
($fmt:expr, $($arg:tt)*) => ($crate::serial_print!(
concat!($fmt, "\n"), $($arg)*));
}
```