This week in Rust #428 — 02 feb 2022

https://this-week-in-rust.org/blog/2022/02/02/this-week-in-rust-428/

Updates from core

LLVM: cherry-pick different fix for AArch64 truncating FP stores
rust-lang/llvm-project/pull/128

allow eliding GATs in expression position
rust-lang/rust/pull/92918

fix debuginfo for pointers/references to unsized types
rust-lang/rust/pull/93006

add note suggesting that predicate may be satisfied, but is not const
rust-lang/rust/pull/93358

ignore unwinding edges when checking for unconditional recursion
rust-lang/rust/pull/92889

don't suggest inaccessible fields
rust-lang/rust/pull/93039

implement stable overlap check considering negative traits
rust-lang/rust/pull/93175

improve selection errors for ~const trait bounds
rust-lang/rust/pull/92256

improve suggestion for escaping reserved keywords
rust-lang/rust/pull/93395

suggest tuple-parentheses for enum variants
rust-lang/rust/pull/90677

fix the unsoundness in the early_otherwise_branch mir opt pass
rust-lang/rust/pull/91840

store def_id_to_hir_id as variant in hir_owner
rust-lang/rust/pull/93373

store hir_id_to_def_id in OwnerInfo
rust-lang/rust/pull/93301

use indexmap to avoid sorting LocalDefIds
rust-lang/rust/pull/90842

codegen_gcc: correctly import foreign statics
rust-lang/rustc_codegen_gcc/pull/115

codegen_gcc: support -Zfunction-sections
rust-lang/rustc_codegen_gcc/pull/118

codegen_gcc: support 128-bit integers on platforms without native support
rust-lang/rustc_codegen_gcc/pull/103

codegen_gcc: support upgrading the alignment of a global variable
rust-lang/rustc_codegen_gcc/pull/121

accommodate yield points in the format_args expansion
rust-lang/rust/pull/93461

add Simd::cast
rust-lang/portable-simd/pull/232

add intrinsics::const_deallocate
rust-lang/rust/pull/92274

add os::unix::net::SocketAddr::from_path
rust-lang/rust/pull/93239

make NonNull::new const
rust-lang/rust/pull/93236

make char::DecodeUtf16::size_hist more precise
rust-lang/rust/pull/93347

improve Duration::try_from_secs_f32/64 accuracy by directly processing exponent and mantissa
rust-lang/rust/pull/90247

cargo: add bash completion for cargo clippy
rust-lang/cargo/pull/10347

cargo: do not ignore --features when --all-features is present
rust-lang/cargo/pull/10337

clippy: add default_union_representation lint
rust-lang/rust-clippy/pull/8289

clippy: don't lint ptr_arg for &mut _ types in trait items
rust-lang/rust-clippy/pull/8369

clippy: fix underflow in manual_split_once lint
rust-lang/rust-clippy/pull/8250

clippy: fix bad suggestion on numeric_literal
rust-lang/rust-clippy/pull/8350

clippy: single_match: don't lint non-exhaustive matches; support tuples
rust-lang/rust-clippy/pull/8322

Updates from Rust Community

Official
Changes in the Core Team
blog.rust-lang.org

Foundation
Board Announcement: Farewell and Thanks to Florian
foundation.rust-lang.org

Project/Tooling Updates
spa 0.3.0 release
crates.io

An update on rust/coreutils
sylvestre.ledru.info

This week in Fluvio #20: the programmable streaming platform
www.fluvio.io

SixtyFPS (GUI crate): Changelog for 30th of January 2022
sixtyfps.io

Fornjot 0.5.0 - Code-CAD in Rust
www.fornjot.app

BonsaiDb January update: Alpha Next Week
bonsaidb.io

rustc_codegen_gcc: Progress Report #8
blog.antoyo.xyz

Rust Analyzer Changelog #114
rust-analyzer.github.io

IntelliJ Rust Changelog #164
intellij-rust.github.io

This week in Databend #27: an elastic and reliable cloud warehouse
weekly.databend.rs

Newsletters
This Week in Glean: Building and Deploying a Rust library on iOS
blog.mozilla.org

Research
An Empirical Study of Yanked Releases in the Rust Package Registry
arxiv.org

Observations/Thoughts
A new phase for the Rustc Reading Club
https://mojosd.medium.com/a-new-phase-for-the-rustc-reading-club-c3a048f52a2f

The 9 indispensable features to learn for the new Rust programmer
kerkour.com

Uninitialized Memory: Unsafe Rust is Too Hard
lucumr.pocoo.org

Part 2: Improving crypto code in Rust using LLVM’s optnone
blog.trailofbits.com

Writing the fastest GBDT library in Rust
www.tangram.dev

Async Rust vs RTOS showdown!
tweedegolf.nl

Panics vs cancellation, part 1
smallcultfollowing.com

Rust extension traits, greppability and IDEs
eli.thegreenplace.net

The Curious Absence of Lifetimes
ivkov.me

Rust has a small standard library (and that's ok)
blog.nindalf.com

Curl with Rust
daniel.haxx.se

[audio] Frontmatter Podcast: Matt Provost, Author of Rust From the Ground Up
leanpub.com

Rust Walkthroughs
How Rust helped me power through my C assignments
dev.to

(Basic) Segment Trees with beautiful diagrams!
desmondwillowbrook.github.io

Sneak preview: Writing Ruby gem native extensions in Rust
briankung.dev

[DE] Ferris Talk #5: Tokio als asynchrone Laufzeitumgebung ist ein Fast-Alleskönner
www.heise.de

[audio] zbus with Zeeshan Ali
rustacean-station.org

[video] Rust Linz, January '22 - Error Handling in Rust - A Pragmatic Approach by Luca Palmieri
www.youtube.com

[series] [video] Writing a Programming Language (in Rust) 13: Object Destructuring (Part 2) and Fixing Recursion
www.youtube.com

[series] [video] Writing a Programming Language (in Rust) 14: Compiler Resources and Function Argument Destructuring
www.youtube.com

Miscellaneous
Async Rust: What is a runtime? Here is how tokio works under the hood
kerkour.com

Implementation of CIDR routing table in Rust
rtoch.com

How Prime Video updates its app for more than 8,000 device types
www.amazon.science

Building and Deploying a Rust library on iOS
fnordig.de

My new deployment workflow using AWS SDK for Rust
mdguerrero.com

Meilisearch raises a $5M Seed to change the world of user-facing search
blog.meilisearch.com

Sequoia-PGP: Looking for SQ stakeholders
sequoia-pgp.org

Hello, Microcontroller!
blog.tempus-ex.com

Ferrous Systems and AdaCore to join forces on Ferrocene
ferrous-systems.com

AdaCore and Ferrous Systems joining forces to support Rust
blog.adacore.com

[audio] Podcast RustTalk 001. 与 Folyd 聊他的 Rust 使用经历
rusttalk.github.io

Crate of the week: update-informer

This week we have two crates: update-informer, a
library to embed an update check into your CLI project and
blake3, a fast cryptographic hash function.

This week in Rust #429 — 09 feb 2022

https://this-week-in-rust.org/blog/2022/02/09/this-week-in-rust-429/

Updates from core

add new target armv7-unknown-linux-uclibceabi (softfloat)
rust-lang/rust/pull/92383

continue work on associated const equality
rust-lang/rust/pull/93285

clarify error on casting larger integers to char
rust-lang/rust/pull/91939

fix suggestion to slice if scrutinee is a Result or Option
rust-lang/rust/pull/91343

if an integer is entered with an upper-case base prefix (0Xbeef, 0O755, 0B1010), suggest to make it lowercase
rust-lang/rust/pull/93019

add rustc lint, warning when iterating over hashmaps 2
rust-lang/rust/pull/92584

borrowck: fix help on mutating &self in async fns
rust-lang/rust/pull/93221

perf: compress amount of hashed bytes for isize values in StableHasher
rust-lang/rust/pull/93432

perf: use fold_list in try_super_fold_with for SubstsRef
rust-lang/rust/pull/93643

codegen_gcc: implement simd_neg
rust-lang/rustc_codegen_gcc/pull/125

optimize core::str::Chars::count
rust-lang/rust/pull/90414

impl Arc::unwrap_or_clone
rust-lang/rust/pull/91589

carefully remove bounds checks from some chunk iterator functions
rust-lang/rust/pull/86988

Impl arithmetic (assign-)ops traits for Wrapping<_> for rust 1.60.0
rust-lang/rust/pull/93208

implement RawWaker and Waker getters for underlying pointers
rust-lang/rust/pull/91828

rustdoc: collect traits in scope for foreign inherent impls
rust-lang/rust/pull/93539

clippy: add explicit_write suggestions for write!s with format args
rust-lang/rust-clippy/pull/8365

clippy: add lint transmute_undefined_repr
rust-lang/rust-clippy/pull/8398

clippy: fix ICE in ptr_arg
rust-lang/rust-clippy/pull/8387

clippy: split matches
rust-lang/rust-clippy/pull/8400

clippy: chars_next_cmp fix unescaped suggestion
rust-lang/rust-clippy/pull/8376

clippy: fix explicit_counter_loop suggesting .into_iter(), despite that triggering into_iter_on_ref in some cases
rust-lang/rust-clippy/pull/8382

clippy: make unwrap_used also trigger on .get().unwrap()
rust-lang/rust-clippy/pull/8372

clippy: warn if we find multiple clippy configs
rust-lang/rust-clippy/pull/8326

rustfmt: fix doc of generic items formmating error
rust-lang/rustfmt/pull/5124

rustfmt: fix import_granularity option when the use tree has an alias
rust-lang/rustfmt/pull/5209

rustfmt: handle non-ascii character at boundary
rust-lang/rustfmt/pull/5089

Updates from Rust Community

Official
Async Rust in 2022
blog.rust-lang.org

Foundation
Member Spotlight: Zama
foundation.rust-lang.org

Project/Tooling Updates
Rust Analyzer Changelog #115
rust-analyzer.github.io

GCC Rust Monthly Report #13 January 2022
thephilbert.io

tracing: Announcing Experimental valuable Support
tokio-rs/tracing/discussions/1906

Arti 0.0.4 is released: Refactoring, rustls, and more!
blog.torproject.org

Nushell v0.44
www.nushell.sh

Rust API for the Firefox Profiler
blog.mozilla.org

This week in Fluvio #21: the programmable streaming platform
www.fluvio.io

What's new in SeaORM 0.6.0
www.sea-ql.org

SixtyFPS (GUI crate): Changelog for 06th of February 2022
sixtyfps.io

Announcing BonsaiDb v0.1.0: A Rust NoSQL database that grows with you
bonsaidb.io

Fornjot (Code-CAD in Rust) - Weekly Dev Log
www.fornjot.app

Knurling-rs changelog #33
ferrous-systems.com

Open-sourcing update-informer: a highly customizable Rust library for CLI apps
evrone.com

Newsletters
This Month in Rust OSDev (January 2022)
rust-osdev.com

Rust Nigeria #2 - January 2022
rustnigeria.curated.co

Observations/Thoughts
Minor Semver Issue
epage.github.io

A first look at Sycamore's new reactive primitives
sycamore-rs.netlify.app

Rustenstein 3D: Game programming like it's 1992
tech.nextroll.com

Hot Reloading Rust: Windows and Linux
johnaustin.io

Past, present and future of rust-protobuf
stepancheg/rust-protobuf/blob/master/doc/past-present-future.md

An optimization story
tinkering.xyz

Sayonara, Mozilla
kvark.github.io

Some mistakes Rust doesn't catch
fasterthanli.me

The simplest guide to error handling in Rust
kerkour.com

Vangers 3D: example of using Emnoscripten in Rust
https://caiiiycuk.medium.com/vangers-3d-example-of-using-emnoscripten-in-rust-720ee8099d72

My Rust Book: Language for the next 40 years
dev.to

[RU] Вангеры 3D: пример использования Emnoscripten в Rust
habr.com

[ZH] 为什么 Rust 没有继承？Why doesn't Rust have inheritance?
fengliang.io

[audio] Building with Rust: Josh Triplett on Building the Build System of his Dreams
anchor.fm

[video] Top 6 Books to learn the Rust Programming Language in 2022
www.youtube.com

[video] Rust 101 Lecture Series
www.youtube.com

Rust Walkthroughs
Rust Turbofish: Closure Return Type
blog.aloni.org

Downcasting in Rust
ysantos.com

Crafting A Lox Interpreter In Rust, Part 1
www.diegofreijo.com

Let's create an app in webassembly
infinite-improbability.org

RISC-V Bytes: Rust Cross-Compilation
danielmangum.com

ESP32 MQTT Publish with Rust
medium.com/iotics

Containerless! How to Run WebAssembly Workloads on Kubernetes with Rust
developer.okta.com

The foundations of end-to-end encryption: Domain separation (with code example in Rust)
kerkour.com

Compiler Adventures, part 1: No-op Instructions
medium.com/@predrag.gruevski

[video] Desktop UIs with Rust and React
www.youtube.com

[series] [video] Rust Embedded for STM32 Microcontrollers - Cross-compilation
youtu.be

[series] [video] Rust Embedded for STM32 Microcontrollers - HAL Crates
youtu.be

Miscellaneous
Kraken Funds Full-Time Bitcoin Rust Maintainer
blog.kraken.com

Crate of the week: document-features

This week's crate is document-features, a small proc macro to parse your Cargo.toml and generate docs for your features.

This week in Rust #430 — 16 feb 2022

https://this-week-in-rust.org/blog/2022/02/16/this-week-in-rust-430/

Updates from core

support custom options for LLVM build
rust-lang/rust/pull/93756

store rlink data in opaque binary format on disk
rust-lang/rust/pull/93681

fix incorrect register conflict detection in asm!
rust-lang/rust/pull/93868

fix regression from lazy opaque types
rust-lang/rust/pull/93783

make span_extend_to_prev_str() more robust
rust-lang/rust/pull/91607

better suggestions when user tries to collect into an unsized [_]
rust-lang/rust/pull/91443

do not suggest char literal for zero-length strings
rust-lang/rust/pull/92715

improve opaque type higher-ranked region error message under NLL
rust-lang/rust/pull/92306

point at type when a static #[global_allocator] doesn't impl GlobalAlloc
rust-lang/rust/pull/91950

make find_similar_impl_candidates even fuzzier
rust-lang/rust/pull/93298

implement tainted_by_errors in MIR borrowck, use it to skip CTFE
rust-lang/rust/pull/93691

more informative error message for E0015
rust-lang/rust/pull/90532

miri: implement const_allocate intrinsic
rust-lang/miri/pull/1973

miri: implement const_deallocate as a no-op
rust-lang/miri/pull/1974

stabilise is_aarch64_feature_detected! under simd_aarch64 feature
rust-lang/rust/pull/90271

stabilise inherent_ascii_escape
rust-lang/rust/pull/93886

stabilize cfg_target_has_atomic
rust-lang/rust/pull/93824

stabilize int_abs_diff
rust-lang/rust/pull/93735

fix HashMap not displaying correctly in VS debugger
rust-lang/rust/pull/93626

add From<u8> for ExitCode
rust-lang/rust/pull/93445

add str::{floor, ceil}_char_boundary methods
rust-lang/rust/pull/86497

std::path::absolute
rust-lang/rust/pull/91673

implement AsFd for &T and &mut T
rust-lang/rust/pull/93888

make Instant::{duration_since, elapsed, sub} saturating and remove workarounds
rust-lang/rust/pull/89926

clippy: fix transmute_undefined_repr with single field #[repr(C)] structs
rust-lang/rust-clippy/pull/8425

rustfmt: fix incorrect string indentation in macro defs with format_strings
rust-lang/rustfmt/pull/5201

rustfmt: leverage itemized blocks to support formatting markdown block quotes
rust-lang/rustfmt/pull/5160

Updates from Rust Community

Official
Rust Survey 2021 Results
blog.rust-lang.org

CTCFT 2022-02-21 Agenda
blog.rust-lang.org

Crates.io Index Snapshot Branches Moving
blog.rust-lang.org

Project/Tooling Updates
Fornjot (Code-CAD in Rust) - Weekly Dev Log - 2022-W06
www.fornjot.app

Performance Tools Newsletter (Q4 2021)
blog.mozilla.org

rsadsb: v0.5.0 Release
rsadsb.github.io

SixtyFPS becomes Slint
slint-ui.com

This week in Fluvio #22: the programmable streaming platform
www.fluvio.io

Rust Analyzer Changelog #116
rust-analyzer.github.io

GCC Rust Weekly Status Report 39
thephilbert.io

cargo-mutants 0.2.0: A new mutation testing tool for Rust
sourcefrog/cargo-mutants#readme

This week in Databend #29: an elastic and reliable cloud warehouse
weekly.databend.rs

Newsletters
This Month in Rust GameDev #30 - January 2022
gamedev.rs

Research
Learning and Programming Challenges of Rust: A Mixed-Methods Study
songlh.github.io

Observations/Thoughts
A Rust match made in hell
fasterthanli.me

Dare to ask for more #rust2024
smallcultfollowing.com

More Enum Types
blog.yoshuawuyts.com

My Rust Frontend Experiences
blog.urth.org

What is Rust's hole purpose?
blog.pnkfx.org

Mocking Time in Async Rust
www.ditto.live

Plugins in Rust: Getting our Hands Dirty
nullderef.com

Async IO fundamentals
www.ncameron.org

Async read and write traits
www.ncameron.org

PostgreSQL Aggregates with Rust
hoverbear.org

[ZH] 为什么我们要Associated Type？Why do we need Associated Type?
fengliang.io

Rust Walkthroughs
rsadsb: Raspberry Pi in-car ADS-B Display - with Rust!
rsadsb.github.io

Computing image filters with wgpu-rs
blog.redwarp.app

Let’s Build a WebSockets Project With Rust and Yew 0.19
https://fsjohnny.medium.com/lets-build-a-websockets-project-with-rust-and-yew-0-19-60720367399f

How to build a custom blockchain implementation in Rust using Substrate
blog.logrocket.com

Rust on iOS and Mac Catalyst: A Simple, Updated Guide
nadim.computer

Futures Concurrency III
blog.yoshuawuyts.com

Frontend Rust Without Node
blog.urth.org

Implementing a custom async runtime in a game engine
domwillia.ms

Assertion reporting
hole.tuziwo.info

[video] Implementing the NTFS filesystem in Rust
fosdem.org

[video] Rust Project: Deserialization with Serde
www.youtube.com

[video] 5 Tips for Rust Beginners
www.youtube.com

[video] Developing Embedded Applications in Rust
www.youtube.com

[series] [video] Rust Embedded for STM32 Microcontrollers - I2C protocol (part 1)
www.youtube.com

[series] [video] Rust Embedded for STM32 Microcontrollers - I2C protocol (with reference manual!)(part 2)
www.youtube.com

[series] [video] Writing a Programming Language (in Rust) 15: Implementing this
www.youtube.com

Miscellaneous
Rust core team alumni
brson.github.io

Crane Support for Alternative Registries and Git Dependencies
ipetkov.dev

Sustainability with Rust
aws.amazon.com

Rotating log files and reassembling them for inspection
www.openanalytics.eu

[DE] Grafische User-Interfaces: SixtyFPS-Toolkit aus Berlin als Slint überarbeitet
www.heise.de

Crate of the week: assay

This week's crate is assay, a test macro that puts each test in its own process and filesystem.

This week in Rust #431 — 23 feb 2022

https://this-week-in-rust.org/blog/2022/02/23/this-week-in-rust-431/

Updates from core

upgrade to LLVM 14
rust-lang/rust/pull/93577

compiler-builtins: handle Win64 builtins ABI change in LLVM 14
rust-lang/compiler-builtins/pull/455

add MemTagSanitizer Support
rust-lang/rust/pull/91675

put crate metadata first in the rlib
rust-lang/rust/pull/93816

debuginfo: support fat pointers to unsized tuples
rust-lang/rust/pull/94050

extend uninhabited enum variant branch elimination to also affect fallthrough
rust-lang/rust/pull/93387

fix inconsistent symbol mangling with -Zverbose
rust-lang/rust/pull/94037

fix pretty printing of enums without variants
rust-lang/rust/pull/94093

improve unused_unsafe lint
rust-lang/rust/pull/93678

add more info and suggestions to use of #[test] on invalid items
rust-lang/rust/pull/92959

do not suggest "is a function" for free variables
rust-lang/rust/pull/93996

suggest impl Trait return type when incorrectly using a generic return type
rust-lang/rust/pull/89892

suggest copying trait associated type bounds on lifetime error
rust-lang/rust/pull/92683

suggest deriving required supertraits
rust-lang/rust/pull/93693

suggest using raw strings when invalid escapes appear in literals
rust-lang/rust/pull/93999

correctly mark the span of captured arguments in format_args!()
rust-lang/rust/pull/94030

deny mixing bin crate type with lib crate types
rust-lang/rust/pull/92933

normalize obligation and expected trait_refs in confirm_poly_trait_refs
rust-lang/rust/pull/94108

only mark projection as ambiguous if GAT substs are constrained
rust-lang/rust/pull/93892

generator drop tracking: improve break and continue handling
rust-lang/rust/pull/93752

overhaul interning
rust-lang/rust/pull/93148

support pretty printing of invalid constants
rust-lang/rust/pull/94020

add mentions to Copy types being valid for union fields
rust-lang/rust/pull/94031

stabilize #[cfg(panic = "...")]
rust-lang/rust/pull/93658

do not ICE when inlining a function with un-satisfiable bounds
rust-lang/rust/pull/93024

fix ICE when using Box<T, A> with pointer sized A
rust-lang/rust/pull/94043

fix ScalarInt to char conversion
rust-lang/rust/pull/94086

make [u8]::cmp implementation branchless
rust-lang/rust/pull/93962

add a try_collect() helper method to Iterator
rust-lang/rust/pull/94041

add basic platform support to library/{panic_}unwind for m68k
rust-lang/rust/pull/93949

add a stack-pin!-ning macro to core::pin
rust-lang/rust/pull/93176

stabilize pin_static_ref
rust-lang/rust/pull/93580

core: implement ASCII trim functions on byte slices
rust-lang/rust/pull/93686

asm: allow the use of r8-r14 as clobbers on Thumb1
rust-lang/rust/pull/93877

futures: fix Sync impl of BiLockGuard
rust-lang/futures-rs/pull/2570

cargo new should not add ignore rule on Cargo.lock inside subdirs
rust-lang/cargo/pull/10379

rustdoc: buffer JSON output
rust-lang/rust/pull/93954

rustdoc: avoid duplicating macros in sidebar
rust-lang/rust/pull/94002

rustdoc: collect traits in scope for lang items
rust-lang/rust/pull/93766

rustdoc: resolve intra-doc links when checking HTML
rust-lang/rust/pull/93605

rustdoc: add --scrape-tests option to scrape functions marked #[test]
rust-lang/rust/pull/93497

clippy: move transmute_undefined_repr back to nursery
rust-lang/rust/pull/94014

clippy: don't lint Default::default if it is the udpate syntax base
rust-lang/rust-clippy/pull/8433

clippy: don't lint match expressions with cfged arms
rust-lang/rust-clippy/pull/8443

clippy: don't lint needless_borrow in method receiver positions
rust-lang/rust-clippy/pull/8441

clippy: fix await_holding_lock not linting parking_lot Mutex/RwLock
rust-lang/rust-clippy/pull/8419

clippy: improve redundant_slicing lint
rust-lang/rust-clippy/pull/8218

clippy: lint enum-to-int casts with cast_possible_truncation
rust-lang/rust-clippy/pull/8381

clippy: some more fixes for transmute_undefined_repr
rust-lang/rust-clippy/pull/8440

clippy: new lint: recursive_format_impl
rust-lang/rust-clippy/pull/8188

clippy: trigger ptr_as_ptr inside macros
rust-lang/rust-clippy/pull/8442

Updates from Rust Community

Official
rust-analyzer joins the Rust organization!
blog.rust-lang.org

Rust Compiler February 2022 Steering Cycle
blog.rust-lang.org

Lang team February update
blog.rust-lang.org

Rust Compiler Ambitions for 2022
blog.rust-lang.org

Foundation
Member Spotlight: simplabs
foundation.rust-lang.org

Rust Foundation Attracts Top Talent to Senior Leadership Roles
foundation.rust-lang.org

Project/Tooling Updates
Announcing Tokio Metrics 0.1
tokio.rs

Rust-Analyzer Changelog #117
rust-analyzer.github.io

clap 3.1: A step towards 4.0
epage.github.io

Zellij 0.25.0: floating panes, Tmux mode and more!
zellij.dev

Fornjot (Code-CAD in Rust) - Weekly Dev Log - 2022-W07
www.fornjot.app

Hurl 1.6.0, a tool for running and testing HTTP requests with plain text
hurl.dev

Slint (former SixtyFPS, UI crate) Project Update
slint-ui.com

This week in Fluvio #23: the programmable streaming platform
www.fluvio.io

Research
Verifying Dynamic Trait Objects in Rust
www.cs.cornell.edu

Observations/Thoughts
We need to talk about RFCs
www.ncameron.org

Analyzing unsized variables in Rust
poignardazur.github.io

pip and cargo are not the same
blog.williammanley.net

hyper 1.0 timeline
seanmonstar.com

We’re Porting Our Database Drivers to Async Rust
www.scylladb.com

We're choosing Rust, and not Go, C++, or Node.js
symless.com

Belgium Rust Meetup (February 3 2022): async Qt, bubbly bubblesorts and how to win hackathons.
video.rubdos.be

Rust Walkthroughs
Embedding a JavaScript Engine (quickjs) in a Rust Project
andrieshiemstra/ScriptExtensionLayerExample

Which Rust web framework to choose in 2022 (with code examples)
kerkour.com

Annotating a compile-time value to a rust struct
lukas-prokop.at

Type inference in ogma using graphs
www.kurtlawrence.info

Compiler Adventures, part 2: Constant Propagation
medium.com/@predrag.gruevski

Bevy Minesweeper Series' Articles
dev.to

Rust for web devs: Destructuring
paulbutler.org

Checking Tailwind Class Names at Compile Time with Rust
blog.urth.org

Building a Blockchain Oracle for Solana
medium.com/loadsys-solutions

[video] Tokio Axum with David Pedersen
www.youtube.com

[video] Developing Embedded Rust Drivers with Pretty HAL Machine
www.youtube.com

[video] Rust Project: Custom Deserialization with Serde
www.youtube.com

[series] [video] Writing a Programming Language (in Rust) 16: Evaluating object keys
www.youtube.com

[series] [video] Writing a Programming Language (in Rust) 17: else if statements and index ranges
www.youtube.com

Miscellaneous
RustFest LATAM is on! 🦀
rustfest.world

AWS: Here's why we are investing in the Rust programming language
www.zdnet.com

[DE] Programmiersprache: Rust legt im produktiven Einsatz zu
www.heise.de

Crate of the week: cargo-nextest

This week's crate is cargo-nextest, a new fast test runner for Rust.

This week in Rust #432 — 02 mar 2022

https://this-week-in-rust.org/blog/2022/03/02/this-week-in-rust-432/

Updates from core

apply noundef attribute to all scalar types which do not permit raw init
rust-lang/rust/pull/94157

apply noundef metadata to loads of types that do not permit raw init
rust-lang/rust/pull/94158

suggest a float literal when dividing a floating-point type by {integer}
rust-lang/rust/pull/94078

suggest adding { .. } around more bad const generic exprs
rust-lang/rust/pull/92884

suggest calling .display() on PathBuf too
rust-lang/rust/pull/94240

do not suggest using a const parameter when there are bounds on an unused type parameter
rust-lang/rust/pull/93400

do not suggest wrapping an item if it has ambiguous un-imported methods
rust-lang/rust/pull/94237

diagnostic: suggest parens when users want logical ops, but get closures
rust-lang/rust/pull/94344

better error if the user tries to do assignment ... else
rust-lang/rust/pull/94211

rustc_errors: let DiagnosticBuilder::emit return a "guarantee of emission"
rust-lang/rust/pull/93368

consider mutations as borrows in generator drop tracking
rust-lang/rust/pull/94068

miri: prune backtraces similar to RUST_BACKTRACE=1 logic
rust-lang/miri/pull/1977

miri: prune stacktraces for tag-tracking diagnostics too
rust-lang/miri/pull/1987

fix ICE when passing block to while-loop condition
rust-lang/rust/pull/94248

fix ICE when using Box<T, A> with large A
rust-lang/rust/pull/94414

convert newtype_index to a proc macro
rust-lang/rust/pull/93878

gracefully handle non-UTF-8 string slices when pretty printing
rust-lang/rust/pull/94156

improve string literal unescaping
rust-lang/rust/pull/94316

introduce ChunkedBitSet and use it for some dataflow analyses
rust-lang/rust/pull/93984

simplify rustc_serialize by dropping support for decoding into JSON
rust-lang/rust/pull/93839

only create a single expansion for each inline integration
rust-lang/rust/pull/94427

remove in band lifetimes
rust-lang/rust/pull/93845

codegen_gcc: add support for on_stack parameters
rust-lang/rustc_codegen_gcc/pull/135

codegen_gcc: don't export global allocs which are not statics
rust-lang/rustc_codegen_gcc/pull/133

codegen_gcc: fix miscompilation when cg_ssa is using multiple builders at the same time
rust-lang/rustc_codegen_gcc/pull/131

codegen_gcc: support -Cpanic=unwind without unwinding
rust-lang/rustc_codegen_gcc/pull/132

implement LowerHex on Scalar to clean up their display in rustdoc
rust-lang/rust/pull/94189

add slice::{from_ptr_range, from_mut_ptr_range}
rust-lang/rust/pull/89793

futures: FuturesUnordered: fix partial iteration
rust-lang/futures-rs/pull/2574

portable-simd: bitmask conversion trait
rust-lang/portable-simd/pull/239

cargo: implement "artifact dependencies" (RFC #3028)
rust-lang/cargo/pull/9992

cargo: add -Z check-cfg-features to enable compile-time checking of features
rust-lang/cargo/pull/10408

cargo: add common profile validation
rust-lang/cargo/pull/10411

cargo: enable propagating host rustflags to build noscripts
rust-lang/cargo/pull/10395

clippy: add print_in_format_impl lint
rust-lang/rust-clippy/pull/8253

clippy: disable new-without-default for #[doc(hidden)] new() methods
rust-lang/rust-clippy/pull/8472

clippy: false positive redundant_closure when using ref pattern in closure params
rust-lang/rust-clippy/pull/8466

clippy: fix ptr_arg
rust-lang/rust-clippy/pull/8464

clippy: fix some unnecessary_filter_map false positives
rust-lang/rust-clippy/pull/8479

clippy: fix false positives of large_enum_variant
rust-lang/rust-clippy/pull/8453

Updates from Rust Community

Official
Announcing Rust 1.59.0
blog.rust-lang.org

Project/Tooling Updates
Rust-Analyzer Changelog #118
rust-analyzer.github.io

GCC Rust Monthly Report #14 February 2022
thephilbert.io

rustc_codegen_gcc: Progress Report #9
blog.antoyo.xyz

Announcing Actix Web v4.0
actix/actix-web/wiki/v4-Announcement

Fornjot (Code-CAD in Rust) - Weekly Dev Log - 2022-W08
www.fornjot.app

Slint (formerly SixtyFPS, UI crate) weekly update
slint-ui.com

Announcing Rust runtime for AWS Lambda 0.5
awslabs/aws-lambda-rust-runtime/releases/tag/v0.5.0

BonsaiDb February update: Supporting and Optimizing BonsaiDb
bonsaidb.io

Wasmer 2.2: Major Singlepass Improvements
wasmer.io

OpenMLS v0.4 Release
openmls.tech

This week in Databend #31: A Modern Cloud Data Warehouse for Everyone
weekly.databend.rs

Research
Assessing the alignment between the information needs of developers and the documentation of programming languages: A case study on Rust
arxiv.org

[video] Talk on Pattern-defeating Quicksort, the algorithm behind sort_unstable
www.youtube.com

Observations/Thoughts
How to speed up the Rust compiler in 2022
nnethercote.github.io

IDEs and proc-macros
veykril.github.io

Mental models for learning Rust
kerkour.com

Warnings and Linter Errors: The Awkward Middle Children
www.thecodedmessage.com

CXX-Qt - Safe Rust Bindings for Qt
www.kdab.com

TreeFlat: Building a (possible) faster tree for Rust, inspired by APL
www.elmalabarista.com

Discussion: New unchecked keyword
ohsayan.github.io

[video] Rust's Vision in 2022
www.youtube.com

[ZH] [audio] 与黄光星畅聊 Rust、Redis 与新加坡
rusttalk.github.io

Rust Walkthroughs
Rust's Rules are Made to Be Broken
blog.warp.dev

The foundations of end-to-end encryption: Key exchange (with code example in Rust)
kerkour.com

Background jobs in Rust
kerkour.com

Shaking off the Rust
www.sotr.blog/

Integrating Rust With Android Development
blog.devgenius.io

A taste of Rust
www.hacklewayne.com

Rust: Adding default cargo features without breaking Semantic Versioning
slint-ui.com

Highway to the TrustZone (Using Rust with TrustZone-M)
blog.m10.io

Building a new graphics engine in Rust - Part 2
www.polymonster.co.uk

[DE] Ferris Talk #6: Ein neuer Trick für die Formatstrings in Rust
www.heise.de

[series] [video] Writing a Programming Language (in Rust) 18: Laurel: Calling a string as a process
www.youtube.com

[series] [video] Writing a Programming Language (in Rust) 19: Laurel: Streamlining subcommands
www.youtube.com

Miscellaneous
Modern Telecom Network Tracing
oxio.com

Achieving >1TB/hr backup speed by implementing the core client-side data pipeline in Rust
www.druva.com

Black Hat Rust Cyberwar Discount
kerkour.com

[DE] Programmiersprache Rust 1.59 integriert Assembler-Code
www.heise.de

Crate of the week: prae

This week's crate is prae, a crate with macros to define types with inbuilt invariants.

This week in Rust #433 — 09 mar 2022

https://this-week-in-rust.org/blog/2022/03/09/this-week-in-rust-433/