diff options
Diffstat (limited to 'src/macros.rs')
-rw-r--r-- | src/macros.rs | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/macros.rs b/src/macros.rs new file mode 100644 index 0000000..980f0eb --- /dev/null +++ b/src/macros.rs @@ -0,0 +1,8 @@ +macro_rules! try_none { + ( $x:expr ) => {{ + match $x { + Some(v) => v, + None => return None, + } + }} +} |