Macro over::try_arr
[−]
[src]
macro_rules! try_arr { [ $( $elem:expr ),+ , ] => { ... }; [ $( $elem:expr ),+ ] => { ... }; }
Given a list of elements, converts each element to a Value
and returns an Arr
containing a
vector of the values. Returns an OverResult
instead of panicking on error. To create an empty
Arr
, use arr!
as it will never fail.