diff options
| -rw-r--r-- | library/core/src/macros/mod.rs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/library/core/src/macros/mod.rs b/library/core/src/macros/mod.rs index 3b026bc0e0f..529f62f4d6c 100644 --- a/library/core/src/macros/mod.rs +++ b/library/core/src/macros/mod.rs @@ -340,9 +340,9 @@ pub macro debug_assert_matches($($arg:tt)*) { #[stable(feature = "matches_macro", since = "1.42.0")] #[cfg_attr(not(test), rustc_diagnostic_item = "matches_macro")] macro_rules! matches { - ($expression:expr, $(|)? $( $pattern:pat_param )|+ $( if $guard: expr )? $(,)?) => { + ($expression:expr, $pattern:pat $(if $guard:expr)? $(,)?) => { match $expression { - $( $pattern )|+ $( if $guard )? => true, + $pattern $(if $guard)? => true, _ => false } }; |