Macro inline_dyn::inline_dyn_box [−][src]
This is supported on crate feature
alloc
only.Construct a new InlineDyn
for the specified trait containing the given value if the value
can fit in the internal storage, or else box the value and store that.
Examples
use core::fmt::Debug; use inline_dyn::{fmt::InlineDynDebug, inline_dyn_box}; #[derive(Debug)] struct LargerThanBox([usize; 5]); let val: InlineDynDebug = inline_dyn_box![Debug; LargerThanBox([1, 2, 3, 4, 5])]; assert_eq!(format!("{:?}", val), "LargerThanBox([1, 2, 3, 4, 5])");