Cargo Features

[dependencies]
secmem-alloc = { version = "0.4.0", default-features = false, features = ["std", "nightly_allocator_api", "nightly_core_intrinsics", "nightly", "dev"] }
default = std

The std feature is set by default whenever secmem-alloc is added without default-features = false somewhere in the dependency tree.

std default dev?

Enables std of allocator-api2 and thiserror

thiserror:

Std feature enables support for formatting std::path::{Path, PathBuf}
conveniently in an error message.

#[derive(Error, Debug)]
#[error("failed to create configuration file {path}")]
pub struct MyError {
pub path: PathBuf,
pub source: std::io::Error,
}

Without std, this would need to be written #[error("... {}", path.display())].

nightly_allocator_api nightly?

Enables nightly of allocator-api2

nightly_core_intrinsics nightly?
nightly = nightly_allocator_api, nightly_core_intrinsics
dev = std

required features to run tests; additional features enable more tests