Add regression test for manually vendored dependencies

checks/default.nix

@@ -115,6 +115,11 @@ onlyDrvs (lib.makeScope myLib.newScope (self:
       src = ./overlapping-targets;
     });
 
+    smokeManuallyVendored = self.smoke [ "manually-vendored" ] (myLib.buildPackage {
+      src = ./manually-vendored;
+      cargoVendorDir = ./manually-vendored/vendor;
+    });
+
     smokeWorkspace = self.smoke [ "print" ] self.workspace;
     smokeWorkspaceRoot = self.smoke [ "print" ] self.workspaceRoot;
 

checks/manually-vendored/Cargo.lock

@@ -0,0 +1,16 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "byteorder"
+version = "1.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "14c189c53d098945499cdfa7ecc63567cf3886b3332b312a5b4585d8d3a6a610"
+
+[[package]]
+name = "manually-vendored"
+version = "0.1.0"
+dependencies = [
+ "byteorder",
+]

checks/manually-vendored/Cargo.toml

@@ -0,0 +1,7 @@
+[package]
+name = "manually-vendored"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+byteorder = "*"

checks/manually-vendored/src/main.rs

@@ -0,0 +1,3 @@
+fn main() {
+    println!("LittleEndian: {:?}", std::any::TypeId::of::<byteorder::LittleEndian>());
+}

checks/manually-vendored/vendor/byteorder/.cargo-checksum.json

@@ -0,0 +1 @@
+{"files":{"CHANGELOG.md":"3a745d94ee9dce0d9dc638c02078cd5001d3d9d12d58b4f220c0101e32cfc16a","COPYING":"01c266bced4a434da0051174d6bee16a4c82cf634e2679b6155d40d75012390f","Cargo.toml":"8585455e5a0e638cf5d489a21e286e93680f835cb8a13595918b5eb7c8c7f212","LICENSE-MIT":"0f96a83840e146e43c0ec96a22ec1f392e0680e6c1226e6f3ba87e0740af850f","README.md":"9d57556868344534de2489317e3c6bb611348ecd44438dcb982bd8d2a55a5a1b","UNLICENSE":"7e12e5df4bae12cb21581ba157ced20e1986a0508dd10d0e8a4ab9a4cf94e85c","benches/bench.rs":"a80bf3cd446c9b6c0cca3865c4de047bdf4644b74cdf696822f8ff87adfa1fca","rustfmt.toml":"1ca600239a27401c4a43f363cf3f38183a212affc1f31bff3ae93234bbaec228","src/io.rs":"9612530634d0e7ce9887a23836b58c0d972c1f45b05d9ada8355961567075627","src/lib.rs":"813ce6a8beafee3fd4e63325d783108aa02e8c57e412bc97580191d84082fbc9"},"package":"14c189c53d098945499cdfa7ecc63567cf3886b3332b312a5b4585d8d3a6a610"}

checks/manually-vendored/vendor/byteorder/CHANGELOG.md

@@ -0,0 +1,139 @@
+1.3.4
+=====
+This patch release squashes deprecation warnings for the `try!` macro, in
+accordance with byteorder's minimum supported Rust version (currently at Rust
+1.12.0).
+
+
+1.3.3
+=====
+This patch release adds `ByteOrder::write_i8_into()` as a simple, safe interface
+for ordinarily unsafe or tedious code.
+
+
+1.3.2
+=====
+This patch release adds `ReadBytesExt::read_i8_into()` as a simple, safe interface
+for ordinarily unsafe or tedious code.
+
+
+1.3.1
+=====
+This minor release performs mostly small internal changes. Going forward, these
+are not going to be incorporated into the changelog.
+
+
+1.3.0
+=====
+This new minor release now enables `i128` support automatically on Rust
+compilers that support 128-bit integers. The `i128` feature is now a no-op, but
+continues to exist for backward compatibility purposes. The crate continues to
+maintain compatibility with Rust 1.12.0.
+
+This release also deprecates the `ByteOrder` trait methods
+`read_f32_into_unchecked` and `read_f64_into_unchecked` in favor of
+`read_f32_into` and `read_f64_into`. This was an oversight from the 1.2 release
+where the corresponding methods on `ReadBytesExt` were deprecated.
+
+`quickcheck` and `rand` were bumped to `0.8` and `0.6`, respectively.
+
+A few small documentation related bugs have been fixed.
+
+
+1.2.7
+=====
+This patch release excludes some CI files from the crate release and updates
+the license field to use `OR` instead of `/`.
+
+
+1.2.6
+=====
+This patch release fixes some test compilation errors introduced by an
+over-eager release of 1.2.5.
+
+
+1.2.5
+=====
+This patch release fixes some typos in the docs, adds doc tests to methods on
+`WriteByteExt` and bumps the quickcheck dependency to `0.7`.
+
+
+1.2.4
+=====
+This patch release adds support for 48-bit integers by adding the following
+methods to the `ByteOrder` trait: `read_u48`, `read_i48`, `write_u48` and
+`write_i48`. Corresponding methods have been added to the `ReadBytesExt` and
+`WriteBytesExt` traits as well.
+
+
+1.2.3
+=====
+This patch release removes the use of `feature(i128_type)` from byteorder,
+since it has been stabilized. We leave byteorder's `i128` feature in place
+in order to continue supporting compilation on older versions of Rust.
+
+
+1.2.2
+=====
+This patch release only consists of internal improvements and refactorings.
+Notably, this removes all uses of `transmute` and instead uses pointer casts.
+
+
+1.2.1
+=====
+This patch release removes more unnecessary uses of `unsafe` that
+were overlooked in the prior `1.2.0` release. In particular, the
+`ReadBytesExt::read_{f32,f64}_into_checked` methods have been deprecated and
+replaced by more appropriately named `read_{f32,f64}_into` methods.
+
+
+1.2.0
+=====
+The most prominent change in this release of `byteorder` is the removal of
+unnecessary signaling NaN masking, and in turn, the `unsafe` annotations
+associated with methods that didn't do masking. See
+[#103](https://github.com/BurntSushi/byteorder/issues/103)
+for more details.
+
+* [BUG #102](https://github.com/BurntSushi/byteorder/issues/102):
+  Fix big endian tests.
+* [BUG #103](https://github.com/BurntSushi/byteorder/issues/103):
+  Remove sNaN masking.
+
+
+1.1.0
+=====
+This release of `byteorder` features a number of fixes and improvements, mostly
+as a result of the
+[Litz Blitz evaluation](https://public.etherpad-mozilla.org/p/rust-crate-eval-byteorder).
+
+Feature enhancements:
+
+* [FEATURE #63](https://github.com/BurntSushi/byteorder/issues/63):
+  Add methods for reading/writing slices of numbers for a specific
+  endianness.
+* [FEATURE #65](https://github.com/BurntSushi/byteorder/issues/65):
+  Add support for `u128`/`i128` types. (Behind the nightly only `i128`
+  feature.)
+* [FEATURE #72](https://github.com/BurntSushi/byteorder/issues/72):
+  Add "panics" and "errors" sections for each relevant public API item.
+* [FEATURE #74](https://github.com/BurntSushi/byteorder/issues/74):
+  Add CI badges to Cargo.toml.
+* [FEATURE #75](https://github.com/BurntSushi/byteorder/issues/75):
+  Add more examples to public API items.
+* Add 24-bit read/write methods.
+* Add `BE` and `LE` type aliases for `BigEndian` and `LittleEndian`,
+  respectively.
+
+Bug fixes:
+
+* [BUG #68](https://github.com/BurntSushi/byteorder/issues/68):
+  Panic in {BigEndian,LittleEndian}::default.
+* [BUG #69](https://github.com/BurntSushi/byteorder/issues/69):
+  Seal the `ByteOrder` trait to prevent out-of-crate implementations.
+* [BUG #71](https://github.com/BurntSushi/byteorder/issues/71):
+  Guarantee that the results of `read_f32`/`read_f64` are always defined.
+* [BUG #73](https://github.com/BurntSushi/byteorder/issues/73):
+  Add crates.io categories.
+* [BUG #77](https://github.com/BurntSushi/byteorder/issues/77):
+  Add `html_root` doc attribute.

checks/manually-vendored/vendor/byteorder/COPYING

@@ -0,0 +1,3 @@
+This project is dual-licensed under the Unlicense and MIT licenses.
+
+You may use this code under the terms of either license.

checks/manually-vendored/vendor/byteorder/Cargo.toml

@@ -0,0 +1,43 @@
+# THIS FILE IS AUTOMATICALLY GENERATED BY CARGO
+#
+# When uploading crates to the registry Cargo will automatically
+# "normalize" Cargo.toml files for maximal compatibility
+# with all versions of Cargo and also rewrite `path` dependencies
+# to registry (e.g., crates.io) dependencies
+#
+# If you believe there's an error in this file please file an
+# issue against the rust-lang/cargo repository. If you're
+# editing this file be aware that the upstream Cargo.toml
+# will likely look very different (and much more reasonable)
+
+[package]
+edition = "2018"
+name = "byteorder"
+version = "1.4.3"
+authors = ["Andrew Gallant <jamslam@gmail.com>"]
+exclude = ["/ci/*"]
+description = "Library for reading/writing numbers in big-endian and little-endian."
+homepage = "https://github.com/BurntSushi/byteorder"
+documentation = "https://docs.rs/byteorder"
+readme = "README.md"
+keywords = ["byte", "endian", "big-endian", "little-endian", "binary"]
+categories = ["encoding", "parsing", "no-std"]
+license = "Unlicense OR MIT"
+repository = "https://github.com/BurntSushi/byteorder"
+[profile.bench]
+opt-level = 3
+
+[lib]
+name = "byteorder"
+bench = false
+[dev-dependencies.quickcheck]
+version = "0.9.2"
+default-features = false
+
+[dev-dependencies.rand]
+version = "0.7"
+
+[features]
+default = ["std"]
+i128 = []
+std = []

checks/manually-vendored/vendor/byteorder/LICENSE-MIT

@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2015 Andrew Gallant
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

checks/manually-vendored/vendor/byteorder/README.md

@@ -0,0 +1,63 @@
+byteorder
+=========
+This crate provides convenience methods for encoding and decoding
+numbers in either big-endian or little-endian order.
+
+[![Build status](https://github.com/BurntSushi/byteorder/workflows/ci/badge.svg)](https://github.com/BurntSushi/byteorder/actions)
+[![](https://meritbadge.herokuapp.com/byteorder)](https://crates.io/crates/byteorder)
+
+Dual-licensed under MIT or the [UNLICENSE](https://unlicense.org/).
+
+
+### Documentation
+
+https://docs.rs/byteorder
+
+
+### Installation
+
+This crate works with Cargo and is on
+[crates.io](https://crates.io/crates/byteorder). Add it to your `Cargo.toml`
+like so:
+
+```toml
+[dependencies]
+byteorder = "1"
+```
+
+If you want to augment existing `Read` and `Write` traits, then import the
+extension methods like so:
+
+```rust
+use byteorder::{ReadBytesExt, WriteBytesExt, BigEndian, LittleEndian};
+```
+
+For example:
+
+```rust
+use std::io::Cursor;
+use byteorder::{BigEndian, ReadBytesExt};
+
+let mut rdr = Cursor::new(vec![2, 5, 3, 0]);
+// Note that we use type parameters to indicate which kind of byte order
+// we want!
+assert_eq!(517, rdr.read_u16::<BigEndian>().unwrap());
+assert_eq!(768, rdr.read_u16::<BigEndian>().unwrap());
+```
+
+### `no_std` crates
+
+This crate has a feature, `std`, that is enabled by default. To use this crate
+in a `no_std` context, add the following to your `Cargo.toml`:
+
+```toml
+[dependencies]
+byteorder = { version = "1", default-features = false }
+```
+
+
+### Alternatives
+
+Note that as of Rust 1.32, the standard numeric types provide built-in methods
+like `to_le_bytes` and `from_le_bytes`, which support some of the same use
+cases.

checks/manually-vendored/vendor/byteorder/UNLICENSE

@@ -0,0 +1,24 @@
+This is free and unencumbered software released into the public domain.
+
+Anyone is free to copy, modify, publish, use, compile, sell, or
+distribute this software, either in source code form or as a compiled
+binary, for any purpose, commercial or non-commercial, and by any
+means.
+
+In jurisdictions that recognize copyright laws, the author or authors
+of this software dedicate any and all copyright interest in the
+software to the public domain. We make this dedication for the benefit
+of the public at large and to the detriment of our heirs and
+successors. We intend this dedication to be an overt act of
+relinquishment in perpetuity of all present and future rights to this
+software under copyright law.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
+
+For more information, please refer to <http://unlicense.org/>

checks/manually-vendored/vendor/byteorder/benches/bench.rs

@@ -0,0 +1,324 @@
+#![feature(test)]
+
+extern crate test;
+
+macro_rules! bench_num {
+    ($name:ident, $read:ident, $bytes:expr, $data:expr) => {
+        mod $name {
+            use byteorder::{
+                BigEndian, ByteOrder, LittleEndian, NativeEndian,
+            };
+            use test::black_box as bb;
+            use test::Bencher;
+
+            const NITER: usize = 100_000;
+
+            #[bench]
+            fn read_big_endian(b: &mut Bencher) {
+                let buf = $data;
+                b.iter(|| {
+                    for _ in 0..NITER {
+                        bb(BigEndian::$read(&buf, $bytes));
+                    }
+                });
+            }
+
+            #[bench]
+            fn read_little_endian(b: &mut Bencher) {
+                let buf = $data;
+                b.iter(|| {
+                    for _ in 0..NITER {
+                        bb(LittleEndian::$read(&buf, $bytes));
+                    }
+                });
+            }
+
+            #[bench]
+            fn read_native_endian(b: &mut Bencher) {
+                let buf = $data;
+                b.iter(|| {
+                    for _ in 0..NITER {
+                        bb(NativeEndian::$read(&buf, $bytes));
+                    }
+                });
+            }
+        }
+    };
+    ($ty:ident, $max:ident,
+     $read:ident, $write:ident, $size:expr, $data:expr) => {
+        mod $ty {
+            use byteorder::{
+                BigEndian, ByteOrder, LittleEndian, NativeEndian,
+            };
+            use std::$ty;
+            use test::black_box as bb;
+            use test::Bencher;
+
+            const NITER: usize = 100_000;
+
+            #[bench]
+            fn read_big_endian(b: &mut Bencher) {
+                let buf = $data;
+                b.iter(|| {
+                    for _ in 0..NITER {
+                        bb(BigEndian::$read(&buf));
+                    }
+                });
+            }
+
+            #[bench]
+            fn read_little_endian(b: &mut Bencher) {
+                let buf = $data;
+                b.iter(|| {
+                    for _ in 0..NITER {
+                        bb(LittleEndian::$read(&buf));
+                    }
+                });
+            }
+
+            #[bench]
+            fn read_native_endian(b: &mut Bencher) {
+                let buf = $data;
+                b.iter(|| {
+                    for _ in 0..NITER {
+                        bb(NativeEndian::$read(&buf));
+                    }
+                });
+            }
+
+            #[bench]
+            fn write_big_endian(b: &mut Bencher) {
+                let mut buf = $data;
+                let n = $ty::$max;
+                b.iter(|| {
+                    for _ in 0..NITER {
+                        bb(BigEndian::$write(&mut buf, n));
+                    }
+                });
+            }
+
+            #[bench]
+            fn write_little_endian(b: &mut Bencher) {
+                let mut buf = $data;
+                let n = $ty::$max;
+                b.iter(|| {
+                    for _ in 0..NITER {
+                        bb(LittleEndian::$write(&mut buf, n));
+                    }
+                });
+            }
+
+            #[bench]
+            fn write_native_endian(b: &mut Bencher) {
+                let mut buf = $data;
+                let n = $ty::$max;
+                b.iter(|| {
+                    for _ in 0..NITER {
+                        bb(NativeEndian::$write(&mut buf, n));
+                    }
+                });
+            }
+        }
+    };
+}
+
+bench_num!(u16, MAX, read_u16, write_u16, 2, [1, 2]);
+bench_num!(i16, MAX, read_i16, write_i16, 2, [1, 2]);
+bench_num!(u32, MAX, read_u32, write_u32, 4, [1, 2, 3, 4]);
+bench_num!(i32, MAX, read_i32, write_i32, 4, [1, 2, 3, 4]);
+bench_num!(u64, MAX, read_u64, write_u64, 8, [1, 2, 3, 4, 5, 6, 7, 8]);
+bench_num!(i64, MAX, read_i64, write_i64, 8, [1, 2, 3, 4, 5, 6, 7, 8]);
+bench_num!(f32, MAX, read_f32, write_f32, 4, [1, 2, 3, 4]);
+bench_num!(f64, MAX, read_f64, write_f64, 8, [1, 2, 3, 4, 5, 6, 7, 8]);
+
+bench_num!(uint_1, read_uint, 1, [1]);
+bench_num!(uint_2, read_uint, 2, [1, 2]);
+bench_num!(uint_3, read_uint, 3, [1, 2, 3]);
+bench_num!(uint_4, read_uint, 4, [1, 2, 3, 4]);
+bench_num!(uint_5, read_uint, 5, [1, 2, 3, 4, 5]);
+bench_num!(uint_6, read_uint, 6, [1, 2, 3, 4, 5, 6]);
+bench_num!(uint_7, read_uint, 7, [1, 2, 3, 4, 5, 6, 7]);
+bench_num!(uint_8, read_uint, 8, [1, 2, 3, 4, 5, 6, 7, 8]);
+
+bench_num!(int_1, read_int, 1, [1]);
+bench_num!(int_2, read_int, 2, [1, 2]);
+bench_num!(int_3, read_int, 3, [1, 2, 3]);
+bench_num!(int_4, read_int, 4, [1, 2, 3, 4]);
+bench_num!(int_5, read_int, 5, [1, 2, 3, 4, 5]);
+bench_num!(int_6, read_int, 6, [1, 2, 3, 4, 5, 6]);
+bench_num!(int_7, read_int, 7, [1, 2, 3, 4, 5, 6, 7]);
+bench_num!(int_8, read_int, 8, [1, 2, 3, 4, 5, 6, 7, 8]);
+
+bench_num!(
+    u128,
+    MAX,
+    read_u128,
+    write_u128,
+    16,
+    [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]
+);
+bench_num!(
+    i128,
+    MAX,
+    read_i128,
+    write_i128,
+    16,
+    [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]
+);
+
+bench_num!(uint128_1, read_uint128, 1, [1]);
+bench_num!(uint128_2, read_uint128, 2, [1, 2]);
+bench_num!(uint128_3, read_uint128, 3, [1, 2, 3]);
+bench_num!(uint128_4, read_uint128, 4, [1, 2, 3, 4]);
+bench_num!(uint128_5, read_uint128, 5, [1, 2, 3, 4, 5]);
+bench_num!(uint128_6, read_uint128, 6, [1, 2, 3, 4, 5, 6]);
+bench_num!(uint128_7, read_uint128, 7, [1, 2, 3, 4, 5, 6, 7]);
+bench_num!(uint128_8, read_uint128, 8, [1, 2, 3, 4, 5, 6, 7, 8]);
+bench_num!(uint128_9, read_uint128, 9, [1, 2, 3, 4, 5, 6, 7, 8, 9]);
+bench_num!(uint128_10, read_uint128, 10, [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]);
+bench_num!(uint128_11, read_uint128, 11, [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11]);
+bench_num!(
+    uint128_12,
+    read_uint128,
+    12,
+    [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12]
+);
+bench_num!(
+    uint128_13,
+    read_uint128,
+    13,
+    [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13]
+);
+bench_num!(
+    uint128_14,
+    read_uint128,
+    14,
+    [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14]
+);
+bench_num!(
+    uint128_15,
+    read_uint128,
+    15,
+    [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15]
+);
+bench_num!(
+    uint128_16,
+    read_uint128,
+    16,
+    [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]
+);
+
+bench_num!(int128_1, read_int128, 1, [1]);
+bench_num!(int128_2, read_int128, 2, [1, 2]);
+bench_num!(int128_3, read_int128, 3, [1, 2, 3]);
+bench_num!(int128_4, read_int128, 4, [1, 2, 3, 4]);
+bench_num!(int128_5, read_int128, 5, [1, 2, 3, 4, 5]);
+bench_num!(int128_6, read_int128, 6, [1, 2, 3, 4, 5, 6]);
+bench_num!(int128_7, read_int128, 7, [1, 2, 3, 4, 5, 6, 7]);
+bench_num!(int128_8, read_int128, 8, [1, 2, 3, 4, 5, 6, 7, 8]);
+bench_num!(int128_9, read_int128, 9, [1, 2, 3, 4, 5, 6, 7, 8, 9]);
+bench_num!(int128_10, read_int128, 10, [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]);
+bench_num!(int128_11, read_int128, 11, [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11]);
+bench_num!(
+    int128_12,
+    read_int128,
+    12,
+    [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12]
+);
+bench_num!(
+    int128_13,
+    read_int128,
+    13,
+    [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13]
+);
+bench_num!(
+    int128_14,
+    read_int128,
+    14,
+    [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14]
+);
+bench_num!(
+    int128_15,
+    read_int128,
+    15,
+    [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15]
+);
+bench_num!(
+    int128_16,
+    read_int128,
+    16,
+    [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]
+);
+
+macro_rules! bench_slice {
+    ($name:ident, $numty:ty, $read:ident, $write:ident) => {
+        mod $name {
+            use std::mem::size_of;
+
+            use byteorder::{BigEndian, ByteOrder, LittleEndian};
+            use rand::distributions;
+            use rand::{self, Rng};
+            use test::Bencher;
+
+            #[bench]
+            fn read_big_endian(b: &mut Bencher) {
+                let mut numbers: Vec<$numty> = rand::thread_rng()
+                    .sample_iter(&distributions::Standard)
+                    .take(100000)
+                    .collect();
+                let mut bytes = vec![0; numbers.len() * size_of::<$numty>()];
+                BigEndian::$write(&numbers, &mut bytes);
+
+                b.bytes = bytes.len() as u64;
+                b.iter(|| {
+                    BigEndian::$read(&bytes, &mut numbers);
+                });
+            }
+
+            #[bench]
+            fn read_little_endian(b: &mut Bencher) {
+                let mut numbers: Vec<$numty> = rand::thread_rng()
+                    .sample_iter(&distributions::Standard)
+                    .take(100000)
+                    .collect();
+                let mut bytes = vec![0; numbers.len() * size_of::<$numty>()];
+                LittleEndian::$write(&numbers, &mut bytes);
+
+                b.bytes = bytes.len() as u64;
+                b.iter(|| {
+                    LittleEndian::$read(&bytes, &mut numbers);
+                });
+            }
+
+            #[bench]
+            fn write_big_endian(b: &mut Bencher) {
+                let numbers: Vec<$numty> = rand::thread_rng()
+                    .sample_iter(&distributions::Standard)
+                    .take(100000)
+                    .collect();
+                let mut bytes = vec![0; numbers.len() * size_of::<$numty>()];
+
+                b.bytes = bytes.len() as u64;
+                b.iter(|| {
+                    BigEndian::$write(&numbers, &mut bytes);
+                });
+            }
+
+            #[bench]
+            fn write_little_endian(b: &mut Bencher) {
+                let numbers: Vec<$numty> = rand::thread_rng()
+                    .sample_iter(&distributions::Standard)
+                    .take(100000)
+                    .collect();
+                let mut bytes = vec![0; numbers.len() * size_of::<$numty>()];
+
+                b.bytes = bytes.len() as u64;
+                b.iter(|| {
+                    LittleEndian::$write(&numbers, &mut bytes);
+                });
+            }
+        }
+    };
+}
+
+bench_slice!(slice_u64, u64, read_u64_into, write_u64_into);

checks/manually-vendored/vendor/byteorder/rustfmt.toml

@@ -0,0 +1,2 @@
+max_width = 79
+use_small_heuristics = "max"