Cargo Features
TinyVec has no features set by default.
[dependencies]
tinyvec = { version = "1.8.0", features = ["alloc", "std", "grab_spare_slice", "rustc_1_40", "rustc_1_55", "rustc_1_57", "rustc_1_61", "nightly_slice_partition_dedup", "debugger_visualizer", "experimental_write_impl", "real_blackbox", "serde", "arbitrary"] }
- alloc std? = tinyvec_macros
-
Provide things that utilize the
alloc
crate, namelyTinyVec
. - std = alloc
-
Provide things that require Rust's
std
module - grab_spare_slice
-
(not part of Vec!) Extra methods to let you grab the slice of memory after the "active" portion of an
ArrayVec
orSliceVec
. - rustc_1_40
-
obsolete feature that has to stay for semver reasons
- rustc_1_55 rustc_1_57?
-
features that require rustc 1.55
use const generics to implement Array for all array lengths - rustc_1_57 = rustc_1_55
-
features that require rustc 1.57
add try_reserve functions to types that heap allocate. - rustc_1_61
-
features that require rustc 1.61
add retain_mut function to TinyVec - nightly_slice_partition_dedup
-
allow use of nightly feature
slice_partition_dedup
, will become useless once that is stabilized: https://github.com/rust-lang/rust/issues/54279 - debugger_visualizer
-
allow use of nightly feature
debugger_visualizer
, will become useless once that is stabilized: https://github.com/rust-lang/rust/issues/95939 - experimental_write_impl
-
EXPERIMENTAL: Not part of SemVer. It adds
core::fmt::Write
toArrayVec
andSliceVec
. It works on Stable Rust, but Vec normally supports thestd::io::Write
trait instead ofcore::fmt::Write
, so we're keeping it as an experimental impl only for now. - real_blackbox dev
-
Some benchmarks are optimized away with the stable black_box function which is based on read_volatile. This feature requires inline assembly and thus a nightly compiler, but is only used in benchmarks.
Enables real_blackbox of criterion ^0.3.0
Features from optional dependencies
In crates that don't use the dep:
syntax, optional dependencies automatically become Cargo features. These features may have been created by mistake, and this functionality may be removed in the future.