Upgrade ryu to 1.0.12 am: 13ed5ce23e

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/ryu/+/2361765

Change-Id: Ie266b13499c43ce81353b45d601ad3cfb88b14ff
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

15 files changed, 230 insertions, 39 deletions

diff --git a/.cargo_vcs_info.json b/.cargo_vcs_info.json
index af83192..f4d8f18 100644
--- a/.cargo_vcs_info.json
+++ b/.cargo_vcs_info.json
@@ -1,6 +1,6 @@
 {
   "git": {
-    "sha1": "fad77e77469c6e1ce51abc9d9d111668b3b65941"
+    "sha1": "0c6d5f60fc2ad06179d693f38d58c0fa8f427691"
   },
   "path_in_vcs": ""
 }
\ No newline at end of file
diff --git a/.github/FUNDING.yml b/.github/FUNDING.yml
new file mode 100644
index 0000000..7507077
--- /dev/null
+++ b/.github/FUNDING.yml
@@ -0,0 +1 @@
+github: dtolnay
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 51809c3..d4ad26b 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -5,6 +5,12 @@ on:
   pull_request:
   schedule: [cron: "40 1 * * *"]
 
+permissions:
+  contents: read
+
+env:
+  RUSTFLAGS: -Dwarnings
+
 jobs:
   test:
     name: Rust ${{matrix.rust}}
@@ -13,8 +19,9 @@ jobs:
       fail-fast: false
       matrix:
         rust: [nightly, beta, stable]
+    timeout-minutes: 45
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - uses: dtolnay/rust-toolchain@master
         with:
           toolchain: ${{matrix.rust}}
@@ -26,8 +33,9 @@ jobs:
   msrv:
     name: Rust 1.36.0
     runs-on: ubuntu-latest
+    timeout-minutes: 45
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - uses: dtolnay/rust-toolchain@1.36.0
       - run: cargo build
       - run: cargo build --features small
@@ -35,29 +43,41 @@ jobs:
   miri:
     name: Miri
     runs-on: ubuntu-latest
+    timeout-minutes: 45
     steps:
-      - uses: actions/checkout@v2
-      - uses: dtolnay/rust-toolchain@nightly
-        with:
-          components: miri
+      - uses: actions/checkout@v3
+      - uses: dtolnay/rust-toolchain@miri
       - run: cargo miri test
         env:
-          MIRIFLAGS: "-Zmiri-tag-raw-pointers"
+          MIRIFLAGS: -Zmiri-strict-provenance
 
   clippy:
     name: Clippy
     runs-on: ubuntu-latest
     if: github.event_name != 'pull_request'
+    timeout-minutes: 45
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - uses: dtolnay/rust-toolchain@clippy
-      - run: cargo clippy --tests -- -Dclippy::all -Dclippy::pedantic
+      - run: cargo clippy --tests --benches -- -Dclippy::all -Dclippy::pedantic
 
   outdated:
     name: Outdated
     runs-on: ubuntu-latest
     if: github.event_name != 'pull_request'
+    timeout-minutes: 45
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - uses: dtolnay/install@cargo-outdated
-      - run: cargo outdated --exit-code 1
+      - run: cargo outdated --workspace --exit-code 1
+      - run: cargo outdated --manifest-path fuzz/Cargo.toml --exit-code 1
+
+  fuzz:
+    name: Fuzz
+    runs-on: ubuntu-latest
+    timeout-minutes: 45
+    steps:
+      - uses: actions/checkout@v3
+      - uses: dtolnay/rust-toolchain@nightly
+      - uses: dtolnay/install@cargo-fuzz
+      - run: cargo fuzz build -O
diff --git a/Android.bp b/Android.bp
index 851668c..6a17030 100644
--- a/Android.bp
+++ b/Android.bp
@@ -44,7 +44,7 @@ rust_library {
     host_supported: true,
     crate_name: "ryu",
     cargo_env_compat: true,
-    cargo_pkg_version: "1.0.9",
+    cargo_pkg_version: "1.0.12",
     srcs: ["src/lib.rs"],
     edition: "2018",
     apex_available: [
@@ -57,7 +57,7 @@ rust_defaults {
     name: "ryu_test_defaults",
     crate_name: "ryu",
     cargo_env_compat: true,
-    cargo_pkg_version: "1.0.9",
+    cargo_pkg_version: "1.0.12",
     test_suites: ["general-tests"],
     auto_gen_config: true,
     edition: "2018",
diff --git a/Cargo.lock.saved b/Cargo.lock.saved
new file mode 100644
index 0000000..34a891d
--- /dev/null
+++ b/Cargo.lock.saved
@@ -0,0 +1,152 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "cfg-if"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
+
+[[package]]
+name = "getrandom"
+version = "0.2.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4eb1a864a501629691edf6c15a593b7a51eebaa1e8468e9ddc623de7c9b58ec6"
+dependencies = [
+ "cfg-if",
+ "libc",
+ "wasi",
+]
+
+[[package]]
+name = "hermit-abi"
+version = "0.1.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "62b467343b94ba476dcb2500d242dadbb39557df889310ac77c5d99100aaac33"
+dependencies = [
+ "libc",
+]
+
+[[package]]
+name = "libc"
+version = "0.2.134"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "329c933548736bc49fd575ee68c89e8be4d260064184389a5b77517cddd99ffb"
+
+[[package]]
+name = "no-panic"
+version = "0.1.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "12f10d4b6dcf2138f0fc171f4cc8f49517cc71ac57e29aa061c61aa57ec2dffc"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "num_cpus"
+version = "1.13.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "19e64526ebdee182341572e50e9ad03965aa510cd94427a4549448f285e957a1"
+dependencies = [
+ "hermit-abi",
+ "libc",
+]
+
+[[package]]
+name = "ppv-lite86"
+version = "0.2.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "eb9f9e6e233e5c4a35559a617bf40a4ec447db2e84c20b55a6f83167b7e57872"
+
+[[package]]
+name = "proc-macro2"
+version = "1.0.46"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "94e2ef8dbfc347b10c094890f778ee2e36ca9bb4262e86dc99cd217e35f3470b"
+dependencies = [
+ "unicode-ident",
+]
+
+[[package]]
+name = "quote"
+version = "1.0.21"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bbe448f377a7d6961e30f5955f9b8d106c3f5e449d493ee1b125c1d43c2b5179"
+dependencies = [
+ "proc-macro2",
+]
+
+[[package]]
+name = "rand"
+version = "0.8.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "34af8d1a0e25924bc5b7c43c079c942339d8f0a8b57c39049bef581b46327404"
+dependencies = [
+ "libc",
+ "rand_chacha",
+ "rand_core",
+]
+
+[[package]]
+name = "rand_chacha"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e6c10a63a0fa32252be49d21e7709d4d4baf8d231c2dbce1eaa8141b9b127d88"
+dependencies = [
+ "ppv-lite86",
+ "rand_core",
+]
+
+[[package]]
+name = "rand_core"
+version = "0.6.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ec0be4795e2f6a28069bec0b5ff3e2ac9bafc99e6a9a7dc3547996c5c816922c"
+dependencies = [
+ "getrandom",
+]
+
+[[package]]
+name = "rand_xorshift"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d25bf25ec5ae4a3f1b92f929810509a2f53d7dca2f50b794ff57e3face536c8f"
+dependencies = [
+ "rand_core",
+]
+
+[[package]]
+name = "ryu"
+version = "1.0.12"
+dependencies = [
+ "no-panic",
+ "num_cpus",
+ "rand",
+ "rand_xorshift",
+]
+
+[[package]]
+name = "syn"
+version = "1.0.102"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3fcd952facd492f9be3ef0d0b7032a6e442ee9b361d4acc2b1d0c4aaa5f613a1"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-ident",
+]
+
+[[package]]
+name = "unicode-ident"
+version = "1.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dcc811dc4066ac62f84f11307873c4850cb653bfa9b1719cee2bd2204a4bc5dd"
+
+[[package]]
+name = "wasi"
+version = "0.11.0+wasi-snapshot-preview1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
diff --git a/Cargo.toml b/Cargo.toml
index 5bb4325..0f37ef8 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -13,20 +13,30 @@
 edition = "2018"
 rust-version = "1.36"
 name = "ryu"
-version = "1.0.9"
+version = "1.0.12"
 authors = ["David Tolnay <dtolnay@gmail.com>"]
-exclude = ["performance.png", "chart/**"]
+exclude = [
+    "performance.png",
+    "chart/**",
+]
 description = "Fast floating point to string conversion"
 documentation = "https://docs.rs/ryu"
 readme = "README.md"
-categories = ["value-formatting"]
+keywords = ["float"]
+categories = [
+    "value-formatting",
+    "no-std",
+]
 license = "Apache-2.0 OR BSL-1.0"
 repository = "https://github.com/dtolnay/ryu"
+
 [package.metadata.docs.rs]
 targets = ["x86_64-unknown-linux-gnu"]
+
 [dependencies.no-panic]
 version = "0.1"
 optional = true
+
 [dev-dependencies.num_cpus]
 version = "1.8"
 
diff --git a/Cargo.toml.orig b/Cargo.toml.orig
index af29dff..2836539 100644
--- a/Cargo.toml.orig
+++ b/Cargo.toml.orig
@@ -1,15 +1,15 @@
 [package]
 name = "ryu"
-version = "1.0.9" # don't forget to update html_root_url
+version = "1.0.12" # don't forget to update html_root_url
 authors = ["David Tolnay <dtolnay@gmail.com>"]
-license = "Apache-2.0 OR BSL-1.0"
+categories = ["value-formatting", "no-std"]
 description = "Fast floating point to string conversion"
-repository = "https://github.com/dtolnay/ryu"
 documentation = "https://docs.rs/ryu"
-categories = ["value-formatting"]
-readme = "README.md"
-exclude = ["performance.png", "chart/**"]
 edition = "2018"
+exclude = ["performance.png", "chart/**"]
+keywords = ["float"]
+license = "Apache-2.0 OR BSL-1.0"
+repository = "https://github.com/dtolnay/ryu"
 rust-version = "1.36"
 
 [features]
diff --git a/METADATA b/METADATA
index 15dcbf0..e4bf9b9 100644
--- a/METADATA
+++ b/METADATA
@@ -1,3 +1,7 @@
+# This project was upgraded with external_updater.
+# Usage: tools/external_updater/updater.sh update rust/crates/ryu
+# For more info, check https://cs.android.com/android/platform/superproject/+/master:tools/external_updater/README.md
+
 name: "ryu"
 description: "Fast floating point to string conversion"
 third_party {
@@ -7,13 +11,13 @@ third_party {
   }
   url {
     type: ARCHIVE
-    value: "https://static.crates.io/crates/ryu/ryu-1.0.9.crate"
+    value: "https://static.crates.io/crates/ryu/ryu-1.0.12.crate"
   }
-  version: "1.0.9"
+  version: "1.0.12"
   license_type: NOTICE
   last_upgrade_date {
     year: 2022
-    month: 3
-    day: 1
+    month: 12
+    day: 19
   }
 }
diff --git a/README.md b/README.md
index b4149b0..0abd71f 100644
--- a/README.md
+++ b/README.md
@@ -2,8 +2,8 @@
 
 [<img alt="github" src="https://img.shields.io/badge/github-dtolnay/ryu-8da0cb?style=for-the-badge&labelColor=555555&logo=github" height="20">](https://github.com/dtolnay/ryu)
 [<img alt="crates.io" src="https://img.shields.io/crates/v/ryu.svg?style=for-the-badge&color=fc8d62&logo=rust" height="20">](https://crates.io/crates/ryu)
-[<img alt="docs.rs" src="https://img.shields.io/badge/docs.rs-ryu-66c2a5?style=for-the-badge&labelColor=555555&logoColor=white&logo=data:image/svg+xml;base64,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" height="20">](https://docs.rs/ryu)
-[<img alt="build status" src="https://img.shields.io/github/workflow/status/dtolnay/ryu/CI/master?style=for-the-badge" height="20">](https://github.com/dtolnay/ryu/actions?query=branch%3Amaster)
+[<img alt="docs.rs" src="https://img.shields.io/badge/docs.rs-ryu-66c2a5?style=for-the-badge&labelColor=555555&logo=docs.rs" height="20">](https://docs.rs/ryu)
+[<img alt="build status" src="https://img.shields.io/github/actions/workflow/status/dtolnay/ryu/ci.yml?branch=master&style=for-the-badge" height="20">](https://github.com/dtolnay/ryu/actions?query=branch%3Amaster)
 
 Pure Rust implementation of Ryū, an algorithm to quickly convert floating point
 numbers to decimal strings.
diff --git a/benches/bench.rs b/benches/bench.rs
index 8da2cac..fbc1b70 100644
--- a/benches/bench.rs
+++ b/benches/bench.rs
@@ -1,6 +1,11 @@
 // cargo bench
 
 #![feature(test)]
+#![allow(
+    clippy::approx_constant,
+    clippy::excessive_precision,
+    clippy::unreadable_literal
+)]
 
 extern crate test;
 
diff --git a/src/lib.rs b/src/lib.rs
index 0177efa..59e0dcd 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -2,7 +2,7 @@
 //!
 //! [github]: https://img.shields.io/badge/github-8da0cb?style=for-the-badge&labelColor=555555&logo=github
 //! [crates-io]: https://img.shields.io/badge/crates.io-fc8d62?style=for-the-badge&labelColor=555555&logo=rust
-//! [docs-rs]: https://img.shields.io/badge/docs.rs-66c2a5?style=for-the-badge&labelColor=555555&logoColor=white&logo=data:image/svg+xml;base64,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
+//! [docs-rs]: https://img.shields.io/badge/docs.rs-66c2a5?style=for-the-badge&labelColor=555555&logo=docs.rs
 //!
 //! <br>
 //!
@@ -81,7 +81,7 @@
 //! notation.
 
 #![no_std]
-#![doc(html_root_url = "https://docs.rs/ryu/1.0.9")]
+#![doc(html_root_url = "https://docs.rs/ryu/1.0.12")]
 #![allow(
     clippy::cast_lossless,
     clippy::cast_possible_truncation,
diff --git a/src/pretty/mantissa.rs b/src/pretty/mantissa.rs
index 150c79c..0149f5c 100644
--- a/src/pretty/mantissa.rs
+++ b/src/pretty/mantissa.rs
@@ -43,7 +43,7 @@ pub unsafe fn write_mantissa_long(mut output: u64, mut result: *mut u8) {
 #[cfg_attr(feature = "no-panic", inline)]
 pub unsafe fn write_mantissa(mut output: u32, mut result: *mut u8) {
     while output >= 10_000 {
-        let c = (output - 10_000 * (output / 10_000)) as u32;
+        let c = output - 10_000 * (output / 10_000);
         output /= 10_000;
         let c0 = (c % 100) << 1;
         let c1 = (c / 100) << 1;
@@ -60,7 +60,7 @@ pub unsafe fn write_mantissa(mut output: u32, mut result: *mut u8) {
         result = result.offset(-4);
     }
     if output >= 100 {
-        let c = ((output % 100) << 1) as u32;
+        let c = (output % 100) << 1;
         output /= 100;
         ptr::copy_nonoverlapping(
             DIGIT_TABLE.as_ptr().offset(c as isize),
@@ -70,7 +70,7 @@ pub unsafe fn write_mantissa(mut output: u32, mut result: *mut u8) {
         result = result.offset(-2);
     }
     if output >= 10 {
-        let c = (output << 1) as u32;
+        let c = output << 1;
         ptr::copy_nonoverlapping(
             DIGIT_TABLE.as_ptr().offset(c as isize),
             result.offset(-2),
diff --git a/src/pretty/mod.rs b/src/pretty/mod.rs
index b196a11..da49e86 100644
--- a/src/pretty/mod.rs
+++ b/src/pretty/mod.rs
@@ -160,8 +160,7 @@ pub unsafe fn format32(f: f32, result: *mut u8) -> usize {
     let bits = f.to_bits();
     let sign = ((bits >> (FLOAT_MANTISSA_BITS + FLOAT_EXPONENT_BITS)) & 1) != 0;
     let ieee_mantissa = bits & ((1u32 << FLOAT_MANTISSA_BITS) - 1);
-    let ieee_exponent =
-        ((bits >> FLOAT_MANTISSA_BITS) & ((1u32 << FLOAT_EXPONENT_BITS) - 1)) as u32;
+    let ieee_exponent = (bits >> FLOAT_MANTISSA_BITS) & ((1u32 << FLOAT_EXPONENT_BITS) - 1);
 
     let mut index = 0isize;
     if sign {
diff --git a/src/s2f.rs b/src/s2f.rs
index 37c5417..9593528 100644
--- a/src/s2f.rs
+++ b/src/s2f.rs
@@ -220,7 +220,7 @@ pub fn s2f(buffer: &[u8]) -> Result<f32, Error> {
         // for overflow here.
         ieee_e2 += 1;
     }
-    let ieee = ((((signed_m as u32) << f2s::FLOAT_EXPONENT_BITS) | ieee_e2 as u32)
+    let ieee = ((((signed_m as u32) << f2s::FLOAT_EXPONENT_BITS) | ieee_e2)
         << f2s::FLOAT_MANTISSA_BITS)
         | ieee_m2;
     Ok(f32::from_bits(ieee))
diff --git a/tests/exhaustive.rs b/tests/exhaustive.rs
index e97045e..569bcff 100644
--- a/tests/exhaustive.rs
+++ b/tests/exhaustive.rs
@@ -16,7 +16,7 @@ fn test_exhaustive() {
         let counter = counter.clone();
         let finished = finished.clone();
         workers.push(thread::spawn(move || loop {
-            let batch = counter.fetch_add(1, Ordering::SeqCst) as u32;
+            let batch = counter.fetch_add(1, Ordering::Relaxed) as u32;
             if batch > u32::max_value() / BATCH_SIZE {
                 return;
             }
@@ -41,7 +41,7 @@ fn test_exhaustive() {
             }
 
             let increment = (max - min + 1) as usize;
-            let update = finished.fetch_add(increment, Ordering::SeqCst);
+            let update = finished.fetch_add(increment, Ordering::Relaxed);
             println!("{}", update + increment);
         }));
     }