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Diffstat (limited to 'rand/README.md')
| -rw-r--r-- | rand/README.md | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/rand/README.md b/rand/README.md index 95970af..314a57f 100644 --- a/rand/README.md +++ b/rand/README.md @@ -74,8 +74,15 @@ pinned version of Rustc if you require compatibility with a specific version. ## Crate Features -Rand is built with only the `std` feature enabled by default. The following -optional features are available: +Rand is built with the `std` and `rand_os` features enabled by default: + +- `std` enables functionality dependent on the `std` lib and implies `alloc` + and `rand_os` +- `rand_os` enables the `rand_os` crate, `rngs::OsRng` and enables its usage; + the continued existance of this feature is not guaranteed so users are + encouraged to specify `std` instead + +The following optional features are available: - `alloc` can be used instead of `std` to provide `Vec` and `Box`. - `log` enables some logging via the `log` crate. |