diff options
Diffstat (limited to 'src/macros.rs')
-rw-r--r-- | src/macros.rs | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/macros.rs b/src/macros.rs index eb37d4db..740e5ed9 100644 --- a/src/macros.rs +++ b/src/macros.rs @@ -48,3 +48,12 @@ macro_rules! debug_print { } } +#[macro_export] +macro_rules! maybe { + ($option:expr) => { + match $option { + Some(value) => value, + None => return None, + } + } +} |