diff options
| -rw-r--r-- | library/core/src/macros/mod.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/library/core/src/macros/mod.rs b/library/core/src/macros/mod.rs index 3b9057b7e83..c92ca22509a 100644 --- a/library/core/src/macros/mod.rs +++ b/library/core/src/macros/mod.rs @@ -255,7 +255,7 @@ macro_rules! debug_assert_ne { #[macro_export] #[stable(feature = "matches_macro", since = "1.42.0")] macro_rules! matches { - ($expression:expr, $( $pattern:pat )|+ $( if $guard: expr )?) => { + ($expression:expr, $( $pattern:pat )|+ $( if $guard: expr )? $(,)?) => { match $expression { $( $pattern )|+ $( if $guard )? => true, _ => false |