diff options
Diffstat (limited to 'tests/ui/macros/auxiliary/foreign-crate-macro-pat.rs')
-rw-r--r-- | tests/ui/macros/auxiliary/foreign-crate-macro-pat.rs | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/tests/ui/macros/auxiliary/foreign-crate-macro-pat.rs b/tests/ui/macros/auxiliary/foreign-crate-macro-pat.rs new file mode 100644 index 000000000..26d4c96d5 --- /dev/null +++ b/tests/ui/macros/auxiliary/foreign-crate-macro-pat.rs @@ -0,0 +1,11 @@ +// edition:2018 + +#[macro_export] +macro_rules! custom_matches { + ($expression:expr, $( $pattern:pat )|+ $( if $guard: expr )? $(,)?) => { + match $expression { + $( $pattern )|+ $( if $guard )? => true, + _ => false + } + } +} |