diff options
author | Aleksey Kladov <[email protected]> | 2020-07-13 14:54:12 +0100 |
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committer | Aleksey Kladov <[email protected]> | 2020-07-13 15:21:02 +0100 |
commit | 6b4cf5b7d8043469c9856f6578d282f9532d7fe0 (patch) | |
tree | 1d3797b52b7a5ebbbb0b58f402d6e899f2337ba1 /crates/stdx/src/macros.rs | |
parent | 4b1c3724364ff538acdcb44bdd23d501ef54cff3 (diff) |
Move stdx macros into submodule
Diffstat (limited to 'crates/stdx/src/macros.rs')
-rw-r--r-- | crates/stdx/src/macros.rs | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/crates/stdx/src/macros.rs b/crates/stdx/src/macros.rs new file mode 100644 index 000000000..0f7690a67 --- /dev/null +++ b/crates/stdx/src/macros.rs | |||
@@ -0,0 +1,19 @@ | |||
1 | //! Convenience macros. | ||
2 | #[macro_export] | ||
3 | macro_rules! eprintln { | ||
4 | ($($tt:tt)*) => {{ | ||
5 | if $crate::is_ci() { | ||
6 | panic!("Forgot to remove debug-print?") | ||
7 | } | ||
8 | std::eprintln!($($tt)*) | ||
9 | }} | ||
10 | } | ||
11 | |||
12 | /// Appends formatted string to a `String`. | ||
13 | #[macro_export] | ||
14 | macro_rules! format_to { | ||
15 | ($buf:expr) => (); | ||
16 | ($buf:expr, $lit:literal $($arg:tt)*) => { | ||
17 | { use ::std::fmt::Write as _; let _ = ::std::write!($buf, $lit $($arg)*); } | ||
18 | }; | ||
19 | } | ||