Update CI and benchmark/test features.

.github/workflows/Comprehensive.yml

@@ -10,12 +10,11 @@ jobs:
     strategy:
       fail-fast: true
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: Install latest nightly
-        uses: actions-rs/toolchain@v1
+        uses: dtolnay/rust-toolchain@stable
         with:
             toolchain: nightly
-            override: true
             components: rustfmt, clippy
       - run: ci/comprehensive.sh
       - run: ALL_FEATURES=1 ci/comprehensive.sh

.github/workflows/Cross.yml

@@ -3,6 +3,8 @@ name: Cross
 on:
   [pull_request, workflow_dispatch]
 
+# NOTE: Use older toolchains since there's bugs cross-compiling
+# for some more recent architectures.
 jobs:
   cross:
     name: Rust ${{matrix.target}}
@@ -24,41 +26,35 @@ jobs:
           - armv7-unknown-linux-gnueabihf
           - i686-unknown-linux-gnu
           - i686-unknown-linux-musl
-          - mips-unknown-linux-gnu
-          - mips64-unknown-linux-gnuabi64
-          - mips64el-unknown-linux-gnuabi64
-          - mipsel-unknown-linux-gnu
           # NOTE: This fails on cross v0.2.1, which is unusual since
           # manually invoking the failing tests with qemu-5.1.0 passes.
           #- powerpc64le-unknown-linux-gnu
-          - x86_64-unknown-linux-gnu
+          # NOTE: This has glibc linker issues. Restore later.
+          #- x86_64-unknown-linux-gnu
           - x86_64-unknown-linux-musl
 
           # Windows
           - x86_64-pc-windows-gnu
 
     steps:
-      - uses: actions/checkout@v2
-      - uses: actions-rs/toolchain@v1
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@stable
         with:
           toolchain: stable
           target: ${{matrix.target}}
-          override: true
-      - uses: actions-rs/cargo@v1
-        with:
-          use-cross: true
-          command: check
-          args: --target ${{matrix.target}}
-      - uses: actions-rs/cargo@v1
-        with:
-          use-cross: true
-          command: test
-          args: --target ${{matrix.target}}
-      - uses: actions-rs/cargo@v1
-        with:
-          use-cross: true
-          command: test
-          args: --target ${{matrix.target}} --features=radix,format,compact
+      - name: Install Cross
+        run: |
+          cargo install [email protected]
+          rustup toolchain add 1.65.0
+      - name: Run Check
+        run: |
+          cross +1.65.0 check --target ${{matrix.target}}
+      - name: Run Simple Test
+        run: |
+          cross +1.65.0 test --target ${{matrix.target}}
+      - name: Run Feature Test
+        run: |
+          cross +1.65.0 test --target ${{matrix.target}}  --features=radix,format,compact
 
   notest:
     name: Rust ${{matrix.target}}
@@ -76,15 +72,24 @@ jobs:
           - x86_64-unknown-freebsd
           - x86_64-unknown-netbsd
 
+          # MIPS
+          # These targets have been removed from Tier 2
+          # support, so we're using an older compiler and
+          # just checking they can be checked.
+          - mips-unknown-linux-gnu
+          - mips64-unknown-linux-gnuabi64
+          - mips64el-unknown-linux-gnuabi64
+          - mipsel-unknown-linux-gnu
     steps:
-      - uses: actions/checkout@v2
-      - uses: actions-rs/toolchain@v1
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@stable
         with:
           toolchain: stable
-          target: ${{matrix.target}}
-          override: true
-      - uses: actions-rs/cargo@v1
-        with:
-          use-cross: true
-          command: check
-          args: --target ${{matrix.target}}
+      - name: Install Cross
+        run: |
+          cargo install [email protected]
+          rustup toolchain add 1.65.0
+          rustup toolchain install 1.65.0 --target ${{matrix.target}} --profile minimal --no-self-update
+      - name: Run check
+        run: |
+          cross +1.65.0 check --target ${{matrix.target}}

.github/workflows/Features.yml

@@ -10,12 +10,11 @@ jobs:
     strategy:
       fail-fast: true
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: Install latest nightly
-        uses: actions-rs/toolchain@v1
+        uses: dtolnay/rust-toolchain@stable
         with:
             toolchain: nightly
-            override: true
             components: rustfmt, clippy
       - run: ci/test.sh
       - run: NIGHTLY=1 NO_STD=1 ci/test.sh

.github/workflows/OSX.yml

@@ -5,34 +5,13 @@ on:
 
 jobs:
   cross:
-    name: Rust ${{matrix.target}}
+    name: Rust MacOS
     runs-on: macos-latest
-    strategy:
-      fail-fast: false
-      matrix:
-        target:
-          # iOS targets don't work, since rust-embedded doesn't provide images.
-          - x86_64-apple-darwin
-
     steps:
-      - uses: actions/checkout@v2
-      - uses: actions-rs/toolchain@v1
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@stable
         with:
           toolchain: stable
-          target: ${{matrix.target}}
-          override: true
-      - uses: actions-rs/cargo@v1
-        with:
-          use-cross: true
-          command: check
-          args: --target ${{matrix.target}}
-      - uses: actions-rs/cargo@v1
-        with:
-          use-cross: true
-          command: test
-          args: --target ${{matrix.target}}
-      - uses: actions-rs/cargo@v1
-        with:
-          use-cross: true
-          command: test
-          args: --target ${{matrix.target}} --features=radix,format,compact
+      - run: cargo check
+      - run: cargo test
+      - run: cargo test --features=radix,format,compact

.github/workflows/Simple.yml

@@ -4,18 +4,35 @@ on:
   [push, pull_request, workflow_dispatch]
 
 jobs:
+  build:
+    name: Rust ${{matrix.rust}}
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        rust: [1.63.0]
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: recursive
+      - uses: dtolnay/rust-toolchain@stable
+        with:
+          toolchain: ${{matrix.rust}}
+      - run: cargo check
+      - run: cargo build
+
   test:
     name: Rust ${{matrix.rust}}
     runs-on: ubuntu-latest
     strategy:
       fail-fast: false
       matrix:
-        rust: [1.51.0, stable, beta, nightly]
+        rust: [1.65.0, stable, beta, nightly]
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
         with:
           submodules: recursive
-      - uses: dtolnay/rust-toolchain@master
+      - uses: dtolnay/rust-toolchain@stable
         with:
           toolchain: ${{matrix.rust}}
       - run: cargo check
@@ -28,11 +45,10 @@ jobs:
     strategy:
       fail-fast: true
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: Install latest nightly
-        uses: actions-rs/toolchain@v1
+        uses: dtolnay/rust-toolchain@stable
         with:
             toolchain: nightly
-            override: true
             components: rustfmt, clippy
       - run: ci/check.sh

.github/workflows/Valgrind.yml

@@ -10,12 +10,11 @@ jobs:
     strategy:
       fail-fast: true
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: Install latest nightly
-        uses: actions-rs/toolchain@v1
+        uses: dtolnay/rust-toolchain@stable
         with:
             toolchain: nightly
-            override: true
       - run: sudo apt-get update
       - run: sudo apt-get install valgrind
       - run: cargo +nightly install cargo-valgrind

CHANGELOG

@@ -10,6 +10,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Changed
 - Updated the MSRV to 1.63.0 (1.65.0 for development).
 
+### Removed
+- Support for mips (MIPS), mipsel (MIPS LE), mips64 (MIPS64 BE), and mips64el (MIPS64 LE) on Linux.
+
 ## [0.8.5] 2022-06-06
 ### Changed
 - Fixed the partial integer parser to correctly return negative values if parsing partial input.

README.md

@@ -319,10 +319,6 @@ lexical-core is tested on a wide variety of platforms, including big and small-e
 - aarch64 (ARM8v8-A) Linux, Android, and iOS.
 - armv7 (ARMv7-A) Linux, Android, and iOS.
 - arm (ARMv6) Linux, and Android.
-- mips (MIPS) Linux.
-- mipsel (MIPS LE) Linux.
-- mips64 (MIPS64 BE) Linux.
-- mips64el (MIPS64 LE) Linux.
 - powerpc (PowerPC) Linux.
 - powerpc64 (PPC64) Linux.
 - powerpc64le (PPC64LE) Linux.

ci/check.sh

@@ -4,7 +4,7 @@
 set -ex
 
 # Change to our project home.
-script_dir=`dirname "${BASH_SOURCE[0]}"`
+script_dir=$(dirname "${BASH_SOURCE[0]}")
 cd "$script_dir"/..
 
 scripts/check.sh

ci/comprehensive.sh

@@ -1,4 +1,5 @@
 #!/bin/bash
+# shellcheck disable=SC2086,SC2236
 # Run a small subset of our comprehensive test suite.
 
 set -ex
@@ -7,8 +8,8 @@ set -ex
 cargo --version
 
 # Change to our project home.
-script_dir=`dirname "${BASH_SOURCE[0]}"`
-script_home=`realpath "$script_dir"`
+script_dir=$(dirname "${BASH_SOURCE[0]}")
+script_home=$(realpath "$script_dir")
 cd "$script_home"/..
 
 FEATURES=

ci/test.sh

@@ -1,10 +1,11 @@
 #!/bin/bash
+# shellcheck disable=SC2086,SC2236
 # Run main test suite.
 
 set -ex
 
 # Change to our project home.
-script_dir=`dirname "${BASH_SOURCE[0]}"`
+script_dir=$(dirname "${BASH_SOURCE[0]}")
 cd "$script_dir"/..
 
 # Print our cargo version, for debugging.

docs/Development.md

@@ -59,7 +59,7 @@ In addition, the following non-Rust dependencies must be installed:
 
 # Development Process
 
-The [scripts](https://github.com/Alexhuszagh/rust-lexical/tree/main/scripts) directory contains numerous scripts for testing, fuzzing, analyzing, and formatting code. Since many development features are nightly-only, this ensures the proper compiler features are used. This requires a recent version of a nightly compiler (1.51.0+) installed via Rustup, which can be invoked as `cargo +nightly`.
+The [scripts](https://github.com/Alexhuszagh/rust-lexical/tree/main/scripts) directory contains numerous scripts for testing, fuzzing, analyzing, and formatting code. Since many development features are nightly-only, this ensures the proper compiler features are used. This requires a recent version of a nightly compiler (1.65.0+) installed via Rustup, which can be invoked as `cargo +nightly`.
 
 - [asm.sh](https://github.com/Alexhuszagh/rust-lexical/blob/main/scripts/asm.sh): Emit assembly for numeric conversion routines, to identify performance regression.
 - [bench.sh](https://github.com/Alexhuszagh/rust-lexical/blob/main/scripts/bench.sh): Check the benchmarks compile and run.
@@ -82,7 +82,7 @@ All PRs must pass the following checks:
 RUSTFLAGS="--deny warnings" cargo +nightly build --features=lint
 # Ensure all rustfmt and clippy checks pass.
 scripts/check.sh
-# Ensure all tests pass with common feature combinations. 
+# Ensure all tests pass with common feature combinations.
 # Miri is too slow, so skip those tests for most commits.
 SKIP_MIRI=1 scripts/test.sh
 ```

lexical-asm/src/lib.rs

@@ -83,6 +83,7 @@ pub struct ParseIntError {
     pub kind: IntErrorKind,
 }
 
+#[allow(dead_code)]
 trait FromStrRadixHelper: PartialOrd + Copy {
     fn min_value() -> Self;
     fn max_value() -> Self;

lexical-benchmark/algorithm/Cargo.toml

@@ -16,13 +16,17 @@ default-features = false
 features = []
 
 [dev-dependencies]
-criterion = { version = "0.3", features = ["html_reports"] }
-fastrand = "1.4"
+criterion = { version = "0.5.0", features = ["html_reports"] }
+fastrand = "2.1.0"
+serde = { version = "1.0", features = ["derive"] }
+serde_json = "1.0"
 
 [features]
-default = ["std", "integers"]
+default = ["std", "integers", "floats", "json"]
 std = ["lexical-util/std", "lexical-parse-float/std"]
-integers = []
+integers = ["lexical-util/integers"]
+floats = ["lexical-util/floats"]
+json = []
 
 [[bench]]
 name = "bigint"

lexical-benchmark/algorithm/bigint.rs

@@ -187,7 +187,7 @@ fn karatsuba_mul_algo(big: &mut bigint::Bigint, y: &[bigint::Limb]) {
 // GENERATOR
 
 #[inline(always)]
-fn new_limb(rng: &Rng) -> bigint::Limb {
+fn new_limb(rng: &mut Rng) -> bigint::Limb {
     if bigint::LIMB_BITS == 32 {
         rng.u32(..) as bigint::Limb
     } else {
@@ -200,10 +200,10 @@ macro_rules! generator {
         $group.bench_function($name, |bench| {
             let mut big = bigint::Bigint::new();
             let seed = fastrand::u64(..);
-            let rng = Rng::with_seed(seed);
+            let mut rng = Rng::with_seed(seed);
             bench.iter(|| {
                 unsafe { big.data.set_len(0) };
-                big.data.try_push(new_limb(&rng)).unwrap();
+                big.data.try_push(new_limb(&mut rng)).unwrap();
                 // Don't go any higher than 300.
                 $cb(&mut big, rng.u32(1..300));
                 black_box(&big);
@@ -220,18 +220,18 @@ macro_rules! generator {
         $group.bench_function($name, |bench| {
             let mut big = bigint::Bigint::new();
             let seed = fastrand::u64(..);
-            let rng = Rng::with_seed(seed);
+            let mut rng = Rng::with_seed(seed);
             bench.iter(|| {
                 unsafe { big.data.set_len(0) };
                 // Don't go higher than 20, since we a minimum of 60 limbs.
                 let count = rng.usize(1..20);
                 for _ in 0..count {
-                    big.data.try_push(new_limb(&rng)).unwrap();
+                    big.data.try_push(new_limb(&mut rng)).unwrap();
                 }
                 let count = rng.usize(1..20);
                 let mut vec: Vec<bigint::Limb> = Vec::new();
                 for _ in 0..count {
-                    vec.push(new_limb(&rng));
+                    vec.push(new_limb(&mut rng));
                 }
 
                 // Don't go any higher than 300.