Merge #16

16: Release 0.1.42 r=cuviper a=cuviper

Author: bors[bot]

Cargo.toml

@@ -8,7 +8,7 @@ categories = [ "algorithms", "data-structures", "science" ]
 license = "MIT/Apache-2.0"
 name = "num-bigint"
 repository = "https://github.com/rust-num/num-bigint"
-version = "0.1.41"
+version = "0.1.42"
 readme = "README.md"
 
 [[bench]]
@@ -24,10 +24,13 @@ name = "shootout-pidigits"
 [dependencies]
 
 [dependencies.num-integer]
-version = "0.1.32"
+version = "0.1.36"
+default-features = false
 
 [dependencies.num-traits]
-version = "0.1.32"
+version = "0.2.0"
+default-features = false
+features = ["std"]
 
 [dependencies.rand]
 optional = true

README.md

@@ -2,6 +2,7 @@
 
 [![crate](https://img.shields.io/crates/v/num-bigint.svg)](https://crates.io/crates/num-bigint)
 [![documentation](https://docs.rs/num-bigint/badge.svg)](https://docs.rs/num-bigint)
+![minimum rustc 1.8](https://img.shields.io/badge/rustc-1.8+-red.svg)
 [![Travis status](https://travis-ci.org/rust-num/num-bigint.svg?branch=master)](https://travis-ci.org/rust-num/num-bigint)
 
 Big integer types for Rust, `BigInt` and `BigUint`.
@@ -21,6 +22,10 @@ and this to your crate root:
 extern crate num_bigint;
 ```
 
+## Releases
+
+Release notes are available in [RELEASES.md](RELEASES.md).
+
 ## Compatibility
 
 The `num-bigint` crate is tested for rustc 1.8 and greater.

RELEASES.md

@@ -0,0 +1,19 @@
+# Release 0.1.42
+
+- [num-bigint now has its own source repository][num-356] at [rust-num/num-bigint][home].
+- [`lcm` now avoids creating a large intermediate product][num-350].
+- [`gcd` now uses Stein's algorithm][15] with faster shifts instead of division.
+
+**Contributors**: @cuviper, @Emerentius, @mhogrefe
+
+[home]: https://github.com/rust-num/num-bigint
+[num-350]: https://github.com/rust-num/num/pull/350
+[num-356]: https://github.com/rust-num/num/pull/356
+[15]: https://github.com/rust-num/num-bigint/pull/15
+
+
+# Prior releases
+
+No prior release notes were kept.  Thanks all the same to the many
+contributors that have made this crate what it is!
+

src/bigint.rs

@@ -4,7 +4,7 @@ use std::str::{self, FromStr};
 use std::fmt;
 use std::cmp::Ordering::{self, Less, Greater, Equal};
 use std::{i64, u64};
-#[allow(unused)]
+#[allow(unused_imports)]
 use std::ascii::AsciiExt;
 
 #[cfg(feature = "serde")]

src/biguint.rs

@@ -11,7 +11,7 @@ use std::mem;
 use std::cmp::Ordering::{self, Less, Greater, Equal};
 use std::{f32, f64};
 use std::{u8, u64};
-#[allow(unused)]
+#[allow(unused_imports)]
 use std::ascii::AsciiExt;
 
 #[cfg(feature = "serde")]

src/lib.rs

@@ -69,6 +69,10 @@
 //! # fn main() {
 //! # }
 //! ```
+//!
+//! ## Compatibility
+//!
+//! The `num-bigint` crate is tested for rustc 1.8 and greater.
 
 #![doc(html_root_url = "https://docs.rs/num-bigint/0.1")]
 

src/tests/biguint.rs

@@ -1569,7 +1569,7 @@ fn test_from_str_radix() {
 
 #[test]
 fn test_all_str_radix() {
-    #[allow(unused)]
+    #[allow(unused_imports)]
     use std::ascii::AsciiExt;
 
     let n = BigUint::new((0..10).collect());