[−][src]Macro index_fixed::index_fixed_get
slice::get
and slice::get_mut
, but return an Option<&[T;N]>
or Option<&mut [T;N]>
Will not compile if bounds are not static.
Will not compile if end bound proceeds start bound.
Format
index_fixed_get! ( {&,&mut} <slice> ; .. <end>)
index_fixed_get! ( {&,&mut} <slice> ; <start> , .. <end>)
index_fixed_get! ( {&,&mut} <slice> ; <start> , ... <end>)
Examples
#[macro_use] extern crate index_fixed; fn main() { let my_slice = [1, 2, 3, 4]; let slice_of_2 = index_fixed_get!(&my_slice ; .. 2); assert_eq!(slice_of_2, Some(&[1,2])); }