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| -rw-r--r-- | crates/test-utils/src/minicore.rs | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/crates/test-utils/src/minicore.rs b/crates/test-utils/src/minicore.rs index 86fb080732..8d2538182e 100644 --- a/crates/test-utils/src/minicore.rs +++ b/crates/test-utils/src/minicore.rs @@ -50,6 +50,7 @@ //! iterator: option //! iterators: iterator, fn //! manually_drop: drop +//! matches: //! non_null: //! non_zero: //! option: panic @@ -2181,6 +2182,20 @@ macro_rules! column { } // endregion:column +// region:matches +#[macro_export] +#[allow_internal_unstable(non_exhaustive_omitted_patterns_lint, stmt_expr_attributes)] +macro_rules! matches { + ($expression:expr, $pattern:pat $(if $guard:expr)? $(,)?) => { + #[allow(non_exhaustive_omitted_patterns)] + match $expression { + $pattern $(if $guard)? => true, + _ => false + } + }; +} +// endregion:matches + pub mod prelude { pub mod v1 { pub use crate::{ |