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Update to a newer println definition

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Philipp Oppermann
2018-11-18 14:30:40 +01:00
parent fc4542463b
commit 24e7974d04
1 changed files with 2 additions and 3 deletions
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5
src/vga_buffer.rs
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@@ -154,12 +154,11 @@ macro_rules! print {
($($arg:tt)*) => ($crate::vga_buffer::_print(format_args!($($arg)*))); ($($arg:tt)*) => ($crate::vga_buffer::_print(format_args!($($arg)*)));
} }
/// Like the `print!` macro in the standard library, but prints to the VGA text buffer. /// Like the `println!` macro in the standard library, but prints to the VGA text buffer.
#[macro_export] #[macro_export]
macro_rules! println { macro_rules! println {
() => ($crate::print!("\n")); () => ($crate::print!("\n"));
($fmt:expr) => ($crate::print!(concat!($fmt, "\n"))); ($($arg:tt)*) => ($crate::print!("{}\n", format_args!($($arg)*)));
($fmt:expr, $($arg:tt)*) => ($crate::print!(concat!($fmt, "\n"), $($arg)*));
} }
/// Prints the given formatted string to the VGA text buffer through the global `WRITER` instance. /// Prints the given formatted string to the VGA text buffer through the global `WRITER` instance.