diff options
| -rw-r--r-- | crates/stdx/src/lib.rs | 21 | ||||
| -rw-r--r-- | crates/stdx/src/macros.rs | 19 |
2 files changed, 21 insertions, 19 deletions
diff --git a/crates/stdx/src/lib.rs b/crates/stdx/src/lib.rs index 3b605c79dd6..988853ed2a4 100644 --- a/crates/stdx/src/lib.rs +++ b/crates/stdx/src/lib.rs @@ -1,30 +1,13 @@ //! Missing batteries for standard libraries. use std::{cell::Cell, fmt, time::Instant}; +mod macros; + #[inline(always)] pub fn is_ci() -> bool { option_env!("CI").is_some() } -#[macro_export] -macro_rules! eprintln { - ($($tt:tt)*) => {{ - if $crate::is_ci() { - panic!("Forgot to remove debug-print?") - } - std::eprintln!($($tt)*) - }} -} - -/// Appends formatted string to a `String`. -#[macro_export] -macro_rules! format_to { - ($buf:expr) => (); - ($buf:expr, $lit:literal $($arg:tt)*) => { - { use ::std::fmt::Write as _; let _ = ::std::write!($buf, $lit $($arg)*); } - }; -} - pub trait SepBy: Sized { /// Returns an `impl fmt::Display`, which joins elements via a separator. fn sep_by<'a>(self, sep: &'a str) -> SepByBuilder<'a, Self>; diff --git a/crates/stdx/src/macros.rs b/crates/stdx/src/macros.rs new file mode 100644 index 00000000000..0f7690a6760 --- /dev/null +++ b/crates/stdx/src/macros.rs @@ -0,0 +1,19 @@ +//! Convenience macros. +#[macro_export] +macro_rules! eprintln { + ($($tt:tt)*) => {{ + if $crate::is_ci() { + panic!("Forgot to remove debug-print?") + } + std::eprintln!($($tt)*) + }} +} + +/// Appends formatted string to a `String`. +#[macro_export] +macro_rules! format_to { + ($buf:expr) => (); + ($buf:expr, $lit:literal $($arg:tt)*) => { + { use ::std::fmt::Write as _; let _ = ::std::write!($buf, $lit $($arg)*); } + }; +} |