Prepare new releases, from_rng Endianness and inlining

CHANGELOG.md

@@ -9,7 +9,8 @@ A [separate changelog is kept for rand_core](rand_core/CHANGELOG.md).
 You may also find the [Upgrade Guide](https://rust-random.github.io/book/update.html) useful.
 
 
-## Unreleased
+## [0.7.0 Pre-release] - 2019-06-06
+Many changes (TODO)
 - Enable fork protection of ReseedingRng without `std`
 - Remove dependency on `winapi`
 

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "rand"
-version = "0.6.5"
+version = "0.7.0-pre.0"
 authors = ["The Rand Project Developers", "The Rust Project Developers"]
 license = "MIT/Apache-2.0"
 readme = "README.md"
@@ -54,7 +54,7 @@ members = [
 ]
 
 [dependencies]
-rand_core = { path = "rand_core", version = "0.4" }
+rand_core = { path = "rand_core", version = "0.5" }
 rand_pcg = { path = "rand_pcg", version = "0.1", optional = true }
 # Do not depend on 'getrandom_package' directly; use the 'getrandom' feature!
 getrandom_package = { version = "0.1.1", package = "getrandom", optional = true }
@@ -114,4 +114,4 @@ required-features = ["small_rng"]
 all-features = true
 
 [patch.crates-io]
-rand_core = { path = "rand_core", version = "0.4" }
+rand_core = { path = "rand_core", version = "0.5" }

rand_chacha/CHANGELOG.md

@@ -4,6 +4,9 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.2.0] - 2019-06-06
+- Rewrite based on the much faster `c2-chacha` crate (#789)
+
 ## [0.1.1] - 2019-01-04
 - Disable `i128` and `u128` if the `target_os` is `emscripten` (#671: work-around Emscripten limitation)
 - Update readme and doc links

rand_chacha/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "rand_chacha"
-version = "0.2.1"
+version = "0.2.0"
 authors = ["The Rand Project Developers", "The Rust Project Developers", "The CryptoCorrosion Contributors"]
 license = "MIT/Apache-2.0"
 readme = "README.md"
@@ -19,7 +19,7 @@ travis-ci = { repository = "rust-random/rand" }
 appveyor = { repository = "rust-random/rand" }
 
 [dependencies]
-rand_core = { path = "../rand_core", version = "0.4" }
+rand_core = { path = "../rand_core", version = "0.5" }
 c2-chacha = { version = "0.2.2", default-features = false }
 
 [build-dependencies]

rand_chacha/README.md

@@ -16,11 +16,14 @@ as an RNG. It is an improved variant of the Salsa20 cipher family, which was
 selected as one of the "stream ciphers suitable for widespread adoption" by
 eSTREAM[^2].
 
+The RNGs provided by this crate are implemented via the fast stream ciphers of
+the [`c2-chacha`](https://crates.io/crates/c2-chacha) crate.
+
 Links:
 
 -   [API documentation (master)](https://rust-random.github.io/rand/rand_chacha)
 -   [API documentation (docs.rs)](https://docs.rs/rand_chacha)
--   [Changelog](CHANGELOG.md)
+-   [Changelog](https://github.com/rust-random/rand/blob/master/rand_chacha/CHANGELOG.md)
 
 [rand]: https://crates.io/crates/rand
 [^1]: D. J. Bernstein, [*ChaCha, a variant of Salsa20*](

rand_core/CHANGELOG.md

@@ -4,6 +4,11 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.5.0] - 2019-06-06
+- Enable testing with Miri and fix incorrect pointer usages (#779, #780, #781, #783, #784)
+- Rewrite `Error` type and adjust API (#800)
+- Adjust usage of `#[inline]` for `BlockRng` and `BlockRng64`
+
 ## [0.4.0] - 2019-01-24
 - Disable the `std` feature by default (#702)
 

rand_core/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "rand_core"
-version = "0.4.0"
+version = "0.5.0"
 authors = ["The Rand Project Developers", "The Rust Project Developers"]
 license = "MIT/Apache-2.0"
 readme = "README.md"

rand_core/README.md

@@ -25,7 +25,7 @@ Links:
 
 -   [API documentation (master)](https://rust-random.github.io/rand/rand_core)
 -   [API documentation (docs.rs)](https://docs.rs/rand_core)
--   [Changelog](CHANGELOG.md)
+-   [Changelog](https://github.com/rust-random/rand/blob/master/rand_core/CHANGELOG.md)
 
 [rand]: https://crates.io/crates/rand
 
@@ -42,6 +42,11 @@ The traits and error types are also available via `rand`.
 
 ## Versions
 
+The current version is:
+```
+rand_core = "0.5.0"
+```
+
 Rand libs have inter-dependencies and make use of the
 [semver trick](https://github.com/dtolnay/semver-trick/) in order to make traits
 compatible across crate versions. (This is especially important for `RngCore`

rand_core/src/block.rs

@@ -131,6 +131,7 @@ impl<R: BlockRngCore + fmt::Debug> fmt::Debug for BlockRng<R> {
 impl<R: BlockRngCore> BlockRng<R> {
     /// Create a new `BlockRng` from an existing RNG implementing
     /// `BlockRngCore`. Results will be generated on first use.
+    #[inline]
     pub fn new(core: R) -> BlockRng<R>{
         let results_empty = R::Results::default();
         BlockRng {
@@ -145,18 +146,21 @@ impl<R: BlockRngCore> BlockRng<R> {
     /// If this is equal to or larger than the size of the result buffer then
     /// the buffer is "empty" and `generate()` must be called to produce new
     /// results.
+    #[inline(always)]
     pub fn index(&self) -> usize {
         self.index
     }
 
     /// Reset the number of available results.
     /// This will force a new set of results to be generated on next use.
+    #[inline]
     pub fn reset(&mut self) {
         self.index = self.results.as_ref().len();
     }
 
     /// Generate a new set of results immediately, setting the index to the
     /// given value.
+    #[inline]
     pub fn generate_and_set(&mut self, index: usize) {
         assert!(index < self.results.as_ref().len());
         self.core.generate(&mut self.results);
@@ -167,7 +171,7 @@ impl<R: BlockRngCore> BlockRng<R> {
 impl<R: BlockRngCore<Item=u32>> RngCore for BlockRng<R>
 where <R as BlockRngCore>::Results: AsRef<[u32]> + AsMut<[u32]>
 {
-    #[inline(always)]
+    #[inline]
     fn next_u32(&mut self) -> u32 {
         if self.index >= self.results.as_ref().len() {
             self.generate_and_set(0);
@@ -178,7 +182,7 @@ where <R as BlockRngCore>::Results: AsRef<[u32]> + AsMut<[u32]>
         value
     }
 
-    #[inline(always)]
+    #[inline]
     fn next_u64(&mut self) -> u64 {
         let read_u64 = |results: &[u32], index| {
             if cfg!(any(target_endian = "little")) {
@@ -210,6 +214,7 @@ where <R as BlockRngCore>::Results: AsRef<[u32]> + AsMut<[u32]>
         }
     }
 
+    #[inline]
     fn fill_bytes(&mut self, dest: &mut [u8]) {
         let mut read_len = 0;
         while read_len < dest.len() {
@@ -225,23 +230,26 @@ where <R as BlockRngCore>::Results: AsRef<[u32]> + AsMut<[u32]>
         }
     }
 
+    #[inline(always)]
     fn try_fill_bytes(&mut self, dest: &mut [u8]) -> Result<(), Error> {
-        self.fill_bytes(dest);
-        Ok(())
+        Ok(self.fill_bytes(dest))
     }
 }
 
 impl<R: BlockRngCore + SeedableRng> SeedableRng for BlockRng<R> {
     type Seed = R::Seed;
 
+    #[inline(always)]
     fn from_seed(seed: Self::Seed) -> Self {
         Self::new(R::from_seed(seed))
     }
 
+    #[inline(always)]
     fn seed_from_u64(seed: u64) -> Self {
         Self::new(R::seed_from_u64(seed))
     }
 
+    #[inline(always)]
     fn from_rng<S: RngCore>(rng: S) -> Result<Self, Error> {
         Ok(Self::new(R::from_rng(rng)?))
     }
@@ -296,6 +304,7 @@ impl<R: BlockRngCore + fmt::Debug> fmt::Debug for BlockRng64<R> {
 impl<R: BlockRngCore> BlockRng64<R> {
     /// Create a new `BlockRng` from an existing RNG implementing
     /// `BlockRngCore`. Results will be generated on first use.
+    #[inline]
     pub fn new(core: R) -> BlockRng64<R>{
         let results_empty = R::Results::default();
         BlockRng64 {
@@ -311,19 +320,22 @@ impl<R: BlockRngCore> BlockRng64<R> {
     /// If this is equal to or larger than the size of the result buffer then
     /// the buffer is "empty" and `generate()` must be called to produce new
     /// results.
+    #[inline(always)]
     pub fn index(&self) -> usize {
         self.index
     }
 
     /// Reset the number of available results.
     /// This will force a new set of results to be generated on next use.
+    #[inline]
     pub fn reset(&mut self) {
         self.index = self.results.as_ref().len();
         self.half_used = false;
     }
 
     /// Generate a new set of results immediately, setting the index to the
     /// given value.
+    #[inline]
     pub fn generate_and_set(&mut self, index: usize) {
         assert!(index < self.results.as_ref().len());
         self.core.generate(&mut self.results);
@@ -335,7 +347,7 @@ impl<R: BlockRngCore> BlockRng64<R> {
 impl<R: BlockRngCore<Item=u64>> RngCore for BlockRng64<R>
 where <R as BlockRngCore>::Results: AsRef<[u64]> + AsMut<[u64]>
 {
-    #[inline(always)]
+    #[inline]
     fn next_u32(&mut self) -> u32 {
         let mut index = self.index * 2 - self.half_used as usize;
         if index >= self.results.as_ref().len() * 2 {
@@ -361,7 +373,7 @@ where <R as BlockRngCore>::Results: AsRef<[u64]> + AsMut<[u64]>
         }
     }
 
-    #[inline(always)]
+    #[inline]
     fn next_u64(&mut self) -> u64 {
         if self.index >= self.results.as_ref().len() {
             self.core.generate(&mut self.results);
@@ -374,6 +386,7 @@ where <R as BlockRngCore>::Results: AsRef<[u64]> + AsMut<[u64]>
         value
     }
 
+    #[inline]
     fn fill_bytes(&mut self, dest: &mut [u8]) {
         let mut read_len = 0;
         self.half_used = false;
@@ -392,6 +405,7 @@ where <R as BlockRngCore>::Results: AsRef<[u64]> + AsMut<[u64]>
         }
     }
 
+    #[inline(always)]
     fn try_fill_bytes(&mut self, dest: &mut [u8]) -> Result<(), Error> {
         Ok(self.fill_bytes(dest))
     }
@@ -400,14 +414,17 @@ where <R as BlockRngCore>::Results: AsRef<[u64]> + AsMut<[u64]>
 impl<R: BlockRngCore + SeedableRng> SeedableRng for BlockRng64<R> {
     type Seed = R::Seed;
 
+    #[inline(always)]
     fn from_seed(seed: Self::Seed) -> Self {
         Self::new(R::from_seed(seed))
     }
 
+    #[inline(always)]
     fn seed_from_u64(seed: u64) -> Self {
         Self::new(R::seed_from_u64(seed))
     }
 
+    #[inline(always)]
     fn from_rng<S: RngCore>(rng: S) -> Result<Self, Error> {
         Ok(Self::new(R::from_rng(rng)?))
     }

rand_distr/Cargo.toml

@@ -19,7 +19,7 @@ travis-ci = { repository = "rust-random/rand" }
 appveyor = { repository = "rust-random/rand" }
 
 [dependencies]
-rand = { path = "..", version = ">=0.5, <=0.7" }
+rand = { path = "..", version = ">=0.5, <=0.7.0-pre.9" }
 
 [dev-dependencies]
 rand_pcg = { version = "0.1", path = "../rand_pcg" }

rand_hc/CHANGELOG.md

@@ -4,5 +4,9 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.1.1] - 2019-06-06
+- Bump `rand_core` version
+- Adjust usage of `#[inline]`
+
 ## [0.1.0] - 2018-10-17
 - Pulled out of the Rand crate

rand_hc/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "rand_hc"
-version = "0.1.0"
+version = "0.1.1"
 authors = ["The Rand Project Developers"]
 license = "MIT/Apache-2.0"
 readme = "README.md"
@@ -18,4 +18,4 @@ travis-ci = { repository = "rust-random/rand" }
 appveyor = { repository = "rust-random/rand" }
 
 [dependencies]
-rand_core = { path = "../rand_core", version = "0.4" }
+rand_core = { path = "../rand_core", version = "0.5" }

rand_hc/README.md

@@ -19,7 +19,7 @@ Links:
 
 -   [API documentation (master)](https://rust-random.github.io/rand/rand_hc)
 -   [API documentation (docs.rs)](https://docs.rs/rand_hc)
--   [Changelog](CHANGELOG.md)
+-   [Changelog](https://github.com/rust-random/rand/blob/master/rand_hc/CHANGELOG.md)
 
 [rand]: https://crates.io/crates/rand
 [^1]: Hongjun Wu (2008). ["The Stream Cipher HC-128"](

rand_hc/src/hc128.rs

@@ -67,20 +67,22 @@ const SEED_WORDS: usize = 8; // 128 bit key followed by 128 bit iv
 pub struct Hc128Rng(BlockRng<Hc128Core>);
 
 impl RngCore for Hc128Rng {
-    #[inline(always)]
+    #[inline]
     fn next_u32(&mut self) -> u32 {
         self.0.next_u32()
     }
 
-    #[inline(always)]
+    #[inline]
     fn next_u64(&mut self) -> u64 {
         self.0.next_u64()
     }
 
+    #[inline]
     fn fill_bytes(&mut self, dest: &mut [u8]) {
         self.0.fill_bytes(dest)
     }
 
+    #[inline]
     fn try_fill_bytes(&mut self, dest: &mut [u8]) -> Result<(), Error> {
         self.0.try_fill_bytes(dest)
     }
@@ -89,10 +91,12 @@ impl RngCore for Hc128Rng {
 impl SeedableRng for Hc128Rng {
     type Seed = <Hc128Core as SeedableRng>::Seed;
 
+    #[inline]
     fn from_seed(seed: Self::Seed) -> Self {
         Hc128Rng(BlockRng::<Hc128Core>::from_seed(seed))
     }
 
+    #[inline]
     fn from_rng<R: RngCore>(rng: R) -> Result<Self, Error> {
         BlockRng::<Hc128Core>::from_rng(rng).map(Hc128Rng)
     }
@@ -268,6 +272,7 @@ impl Hc128Core {
     // Initialize an HC-128 random number generator. The seed has to be
     // 256 bits in length (`[u32; 8]`), matching the 128 bit `key` followed by
     // 128 bit `iv` when HC-128 where to be used as a stream cipher.
+    #[inline(always)]   // single use: SeedableRng::from_seed
     fn init(seed: [u32; SEED_WORDS]) -> Self {
         #[inline]
         fn f1(x: u32) -> u32 {

rand_isaac/CHANGELOG.md

@@ -4,6 +4,11 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.1.2] - 2019-06-06
+- Bump `rand_core` version
+- Remove deprecated code
+- Adjust usage of `#[inline]`
+
 ## [0.1.1] - 2018-11-26
 - Fix `rand_core` version requirement
 - Fix doc links