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Merge pull request #20409 from A4-Tacks/minicore-write
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Add write! and writeln! to minicore
This commit is contained in:
Chayim Refael Friedman 2025-08-10 01:39:58 +00:00 • committed by GitHub
commit 31db5b5be9
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21
crates/test-utils/src/minicore.rs
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@ -70,6 +70,7 @@
//! tuple: //! tuple:
//! unpin: sized //! unpin: sized
//! unsize: sized //! unsize: sized
//! write: fmt
//! todo: panic //! todo: panic
//! unimplemented: panic //! unimplemented: panic
//! column: //! column:
@ -1769,6 +1770,26 @@ mod macros {
} }
// endregion:panic // endregion:panic
// region:write
#[macro_export]
macro_rules! write {
($dst:expr, $($arg:tt)*) => {
$dst.write_fmt($crate::format_args!($($arg)*))
};
}
#[macro_export]
#[allow_internal_unstable(format_args_nl)]
macro_rules! writeln {
($dst:expr $(,)?) => {
$crate::write!($dst, "\n")
};
($dst:expr, $($arg:tt)*) => {
$dst.write_fmt($crate::format_args_nl!($($arg)*))
};
}
// endregion:write
// region:assert // region:assert
#[macro_export] #[macro_export]
#[rustc_builtin_macro] #[rustc_builtin_macro]