Crate of the week: cargo-nono
This week's crate is cargo-nono, a cargo subcommand to check a crate's dependencies for no-std compatibility. Thanks to Hobofan for the suggestion!
This week's crate is cargo-nono, a cargo subcommand to check a crate's dependencies for no-std compatibility. Thanks to Hobofan for the suggestion!
This week in Rust #261 — 20 nov 2018
https://this-week-in-rust.org/blog/2018/11/20/this-week-in-rust-261/
https://this-week-in-rust.org/blog/2018/11/20/this-week-in-rust-261/
Updates from core
remove "approx env bounds" if we already know from trait
https://github.com/rust-lang/rust/pull/56043
resolve: implement uniform paths 2.0
https://github.com/rust-lang/rust/pull/56042
chalk lowering rule: ProjectionEq-Normalize
https://github.com/rust-lang/rust/pull/52153
miri backtrace improvements
https://github.com/rust-lang/rust/pull/55970
fix emission of niche-filling discriminant values
https://github.com/rust-lang/rust/pull/55701
avoid shared ref in UnsafeCell::get
https://github.com/rust-lang/rust/pull/56012
CTFE: dynamically make sure we do not call non-const-fn
https://github.com/rust-lang/rust/pull/56007
reattach all grandchildren when constructing specialization graph
https://github.com/rust-lang/rust/pull/54906
ty: return impl Iterator from Predicate::walk_tys
https://github.com/rust-lang/rust/pull/55949
a handful of hir tweaks
https://github.com/rust-lang/rust/pull/55930
make miri value visitor useful for mutation
https://github.com/rust-lang/rust/pull/55916
miri enum discriminant handling: Fix treatment of pointers, better error when it is undef
https://github.com/rust-lang/rust/pull/55894
more precise spans for temps and their drops
https://github.com/rust-lang/rust/pull/55781
reference count crate_inherent_implss return value
https://github.com/rust-lang/rust/pull/55882
unix RwLock: avoid racy access to write_locked
https://github.com/rust-lang/rust/pull/55865
forward the ABI of the non-zero sized fields of an union if they have the same ABI
https://github.com/rust-lang/rust/pull/55834
a few tweaks to iterations/collecting
https://github.com/rust-lang/rust/pull/55827
move static_assert! into librustc_data_structures
https://github.com/rust-lang/rust/pull/55805
wrap some query results in Lrc
https://github.com/rust-lang/rust/pull/55778
avoid converting bytes to UTF-8 strings to print, just pass bytes to stdout/err
https://github.com/rust-lang/rust/pull/55754
impl_stable_hash_for: support enums and tuple structs with generic parameters
https://github.com/rust-lang/rust/pull/55722
std: Synchronize access to global env during exec
https://github.com/rust-lang/rust/pull/55939
add mem::forget_unsized() for forgetting unsized values
https://github.com/rust-lang/rust/pull/55785
core/char: speed up to_digit() for radix <= 10
https://github.com/rust-lang/rust/pull/55932
add VecDeque::resize_with
https://github.com/rust-lang/rust/pull/56016
add FromIterator<A> to Box<[A]>
https://github.com/rust-lang/rust/pull/55843
speed up String::from_utf16
https://github.com/rust-lang/rust/pull/55530
cargo: add c alias for check
https://github.com/rust-lang/cargo/pull/6218
cargo: distinguish custom build invocations
https://github.com/rust-lang/cargo/pull/6331
cargo: allow crate_type=bin examples to run
https://github.com/rust-lang/cargo/pull/6330
rustdoc: properly calculate spans for intra-doc link resolution errors
https://github.com/rust-lang/rust/pull/55962
remove "approx env bounds" if we already know from trait
https://github.com/rust-lang/rust/pull/56043
resolve: implement uniform paths 2.0
https://github.com/rust-lang/rust/pull/56042
chalk lowering rule: ProjectionEq-Normalize
https://github.com/rust-lang/rust/pull/52153
miri backtrace improvements
https://github.com/rust-lang/rust/pull/55970
fix emission of niche-filling discriminant values
https://github.com/rust-lang/rust/pull/55701
avoid shared ref in UnsafeCell::get
https://github.com/rust-lang/rust/pull/56012
CTFE: dynamically make sure we do not call non-const-fn
https://github.com/rust-lang/rust/pull/56007
reattach all grandchildren when constructing specialization graph
https://github.com/rust-lang/rust/pull/54906
ty: return impl Iterator from Predicate::walk_tys
https://github.com/rust-lang/rust/pull/55949
a handful of hir tweaks
https://github.com/rust-lang/rust/pull/55930
make miri value visitor useful for mutation
https://github.com/rust-lang/rust/pull/55916
miri enum discriminant handling: Fix treatment of pointers, better error when it is undef
https://github.com/rust-lang/rust/pull/55894
more precise spans for temps and their drops
https://github.com/rust-lang/rust/pull/55781
reference count crate_inherent_implss return value
https://github.com/rust-lang/rust/pull/55882
unix RwLock: avoid racy access to write_locked
https://github.com/rust-lang/rust/pull/55865
forward the ABI of the non-zero sized fields of an union if they have the same ABI
https://github.com/rust-lang/rust/pull/55834
a few tweaks to iterations/collecting
https://github.com/rust-lang/rust/pull/55827
move static_assert! into librustc_data_structures
https://github.com/rust-lang/rust/pull/55805
wrap some query results in Lrc
https://github.com/rust-lang/rust/pull/55778
avoid converting bytes to UTF-8 strings to print, just pass bytes to stdout/err
https://github.com/rust-lang/rust/pull/55754
impl_stable_hash_for: support enums and tuple structs with generic parameters
https://github.com/rust-lang/rust/pull/55722
std: Synchronize access to global env during exec
https://github.com/rust-lang/rust/pull/55939
add mem::forget_unsized() for forgetting unsized values
https://github.com/rust-lang/rust/pull/55785
core/char: speed up to_digit() for radix <= 10
https://github.com/rust-lang/rust/pull/55932
add VecDeque::resize_with
https://github.com/rust-lang/rust/pull/56016
add FromIterator<A> to Box<[A]>
https://github.com/rust-lang/rust/pull/55843
speed up String::from_utf16
https://github.com/rust-lang/rust/pull/55530
cargo: add c alias for check
https://github.com/rust-lang/cargo/pull/6218
cargo: distinguish custom build invocations
https://github.com/rust-lang/cargo/pull/6331
cargo: allow crate_type=bin examples to run
https://github.com/rust-lang/cargo/pull/6330
rustdoc: properly calculate spans for intra-doc link resolution errors
https://github.com/rust-lang/rust/pull/55962
News
A verified email address will be required to publish to crates.io starting on 2019-02-28.
https://users.rust-lang.org/t/a-verified-email-address-will-be-required-to-publish-to-crates-io-starting-on-2019-02-28/22425
Rust and game development.
https://alexene.github.io/2018/11/15/Rust-and-game-development.html
Build your own shell using Rust.
https://www.joshmcguigan.com/blog/build-your-own-shell-rust/
Stacked borrows implemented: An aliasing model for Rust.
https://www.ralfj.de/blog/2018/11/16/stacked-borrows-implementation.html
Bringing Elm's architecture to Rust and Webassembly.
https://sindrejohansen.no/blog/willow/rust/elm/2018/11/16/willow-elm-in-rust.html
Programming Servo: a background-hang-monitor.
https://medium.com/programming-servo/programming-servo-a-background-hang-monitor-73e89185ce1
Compile time feature flags in Rust.
https://www.worthe-it.co.za/programming/2018/11/18/compile-time-feature-flags-in-rust.html
Program synthesis is possible in Rust.
http://fitzgeraldnick.com/2018/11/15/program-synthesis-is-possible-in-rust.html
This year in embedded Rust.
https://rust-embedded.github.io/blog/2018-11-14-this-year-in-embedded-rust/
A verified email address will be required to publish to crates.io starting on 2019-02-28.
https://users.rust-lang.org/t/a-verified-email-address-will-be-required-to-publish-to-crates-io-starting-on-2019-02-28/22425
Rust and game development.
https://alexene.github.io/2018/11/15/Rust-and-game-development.html
Build your own shell using Rust.
https://www.joshmcguigan.com/blog/build-your-own-shell-rust/
Stacked borrows implemented: An aliasing model for Rust.
https://www.ralfj.de/blog/2018/11/16/stacked-borrows-implementation.html
Bringing Elm's architecture to Rust and Webassembly.
https://sindrejohansen.no/blog/willow/rust/elm/2018/11/16/willow-elm-in-rust.html
Programming Servo: a background-hang-monitor.
https://medium.com/programming-servo/programming-servo-a-background-hang-monitor-73e89185ce1
Compile time feature flags in Rust.
https://www.worthe-it.co.za/programming/2018/11/18/compile-time-feature-flags-in-rust.html
Program synthesis is possible in Rust.
http://fitzgeraldnick.com/2018/11/15/program-synthesis-is-possible-in-rust.html
This year in embedded Rust.
https://rust-embedded.github.io/blog/2018-11-14-this-year-in-embedded-rust/
Crate of the week: cargo-sweep
This week's crate is cargo-sweep, a cargo subcommand to clean cargo's various temporaries. Thanks to Viktor Holmgren for the suggestion!
This week's crate is cargo-sweep, a cargo subcommand to clean cargo's various temporaries. Thanks to Viktor Holmgren for the suggestion!
This week in Rust #262 — 27 nov 2018
https://this-week-in-rust.org/blog/2018/11/27/this-week-in-rust-262/
https://this-week-in-rust.org/blog/2018/11/27/this-week-in-rust-262/
Updates from core
lint if a private item has doctests
https://github.com/rust-lang/rust/pull/55367
fix self profiler ICE on Windows
https://github.com/rust-lang/rust/pull/56170
allow #[must_use] on traits
https://github.com/rust-lang/rust/pull/55663
suggest correct syntax when writing type arg instead of assoc type
https://github.com/rust-lang/rust/pull/55808
match_ref_pats: don't emit suggestions inside of a macro
https://github.com/rust-lang/rust-clippy/pull/3432
fix stability hole with `static _
https://github.com/rust-lang/rust/pull/55983
stabilize macro_literal_matcher
https://github.com/rust-lang/rust/pull/56072
check arg/ret sizedness at ExprKind::Path
https://github.com/rust-lang/rust/pull/56045
miri: accept extern types in structs if they are the only field
https://github.com/rust-lang/rust/pull/55672
miri engine refactoring
https://github.com/rust-lang/rust/pull/55915
allow assignments in const contexts
https://github.com/rust-lang/rust/pull/56070
clean up and streamline snapshot data structures
https://github.com/rust-lang/rust/pull/55906
remove clones made redundant by Intern SourceId
https://github.com/rust-lang/cargo/pull/6347
cleanup from lexical MIR borrowck removal
https://github.com/rust-lang/rust/pull/55959
stabilize extern_crate_item_prelude
https://github.com/rust-lang/rust/pull/56032
generator fields are not necessarily initialized
https://github.com/rust-lang/rust/pull/56100
stabilize the int_to_from_bytes feature
https://github.com/rust-lang/rust/pull/56207
add std::iter::unfold
https://github.com/rust-lang/rust/pull/55869
read_c_str should call the AllocationExtra hooks
https://github.com/rust-lang/rust/pull/56210
implement checked_add_duration for SystemTime
https://github.com/rust-lang/rust/pull/55527
return &T / &mut T in ManuallyDrop Deref(Mut) impl
https://github.com/rust-lang/rust/pull/55485
debug: fix VecDeque pretty-printer
https://github.com/rust-lang/rust/pull/55961
debug: fix BTreeSet and BTreeMap gdb pretty-printers
https://github.com/rust-lang/rust/pull/56144
do not panic just because cargo failed
https://github.com/rust-lang/rust/pull/55867
cargo: allow crate_type=bin examples to run
https://github.com/rust-lang/cargo/pull/6330
lint if a private item has doctests
https://github.com/rust-lang/rust/pull/55367
fix self profiler ICE on Windows
https://github.com/rust-lang/rust/pull/56170
allow #[must_use] on traits
https://github.com/rust-lang/rust/pull/55663
suggest correct syntax when writing type arg instead of assoc type
https://github.com/rust-lang/rust/pull/55808
match_ref_pats: don't emit suggestions inside of a macro
https://github.com/rust-lang/rust-clippy/pull/3432
fix stability hole with `static _
https://github.com/rust-lang/rust/pull/55983
stabilize macro_literal_matcher
https://github.com/rust-lang/rust/pull/56072
check arg/ret sizedness at ExprKind::Path
https://github.com/rust-lang/rust/pull/56045
miri: accept extern types in structs if they are the only field
https://github.com/rust-lang/rust/pull/55672
miri engine refactoring
https://github.com/rust-lang/rust/pull/55915
allow assignments in const contexts
https://github.com/rust-lang/rust/pull/56070
clean up and streamline snapshot data structures
https://github.com/rust-lang/rust/pull/55906
remove clones made redundant by Intern SourceId
https://github.com/rust-lang/cargo/pull/6347
cleanup from lexical MIR borrowck removal
https://github.com/rust-lang/rust/pull/55959
stabilize extern_crate_item_prelude
https://github.com/rust-lang/rust/pull/56032
generator fields are not necessarily initialized
https://github.com/rust-lang/rust/pull/56100
stabilize the int_to_from_bytes feature
https://github.com/rust-lang/rust/pull/56207
add std::iter::unfold
https://github.com/rust-lang/rust/pull/55869
read_c_str should call the AllocationExtra hooks
https://github.com/rust-lang/rust/pull/56210
implement checked_add_duration for SystemTime
https://github.com/rust-lang/rust/pull/55527
return &T / &mut T in ManuallyDrop Deref(Mut) impl
https://github.com/rust-lang/rust/pull/55485
debug: fix VecDeque pretty-printer
https://github.com/rust-lang/rust/pull/55961
debug: fix BTreeSet and BTreeMap gdb pretty-printers
https://github.com/rust-lang/rust/pull/56144
do not panic just because cargo failed
https://github.com/rust-lang/rust/pull/55867
cargo: allow crate_type=bin examples to run
https://github.com/rust-lang/cargo/pull/6330
News
Announcing Rust 2018 Beta release.
https://internals.rust-lang.org/t/announcing-rust-2018-beta-release/8901
Announcing Firecracker from Amazon: MicroVM for serverless computing.
https://aws.amazon.com/blogs/opensource/firecracker-open-source-secure-fast-microvm-serverless/
Rust survey 2018 results.
https://blog.rust-lang.org/2018/11/27/Rust-survey-2018.html
Getting started with nightly async/await support.
https://jsdw.me/posts/rust-asyncawait-preview/
Converting AsyncRead and AsyncWrite to Futures, Sinks, and Streams.
https://jsdw.me/posts/rust-futures-tokio/
Bootstrapping an embedded Rust development environment.
https://josh.robsonchase.com/embedded-bootstrapping/
Tide's evolving middleware approach.
https://rust-lang-nursery.github.io/wg-net/2018/11/27/tide-middleware-evolution.html
Rust traits and their (lack of) privacy.
https://phaazon.net/blog/rust-traits-privacy
Serverless HTTP.
https://medium.com/@softprops/serverless-http-9a58f9b2df60
Generic methods in Rust: How Exonum shifted from Iron to Actix-web.
https://medium.com/meetbitfury/generic-methods-in-rust-how-exonum-shifted-from-iron-to-actix-web-7a2752171388
Rust+GNOME Hackfest 4.
http://antoyo.ml/rust-gnome-hackfest-thessaloniki
Amethyst Foundation has been formed.
https://www.amethyst.rs/blog/non-profit-announce/
Rust language cheat sheet (cheats.rs).
https://cheats.rs
Rust Latam CFP is now open, deadline is December 31st. Also ticket sales are open.
https://cfp.rustlatam.org/events/rust-latam
Videos from Rust Belt Rust 2018 are now available.
https://www.youtube.com/playlist?list=PLgC1L0fKd7UlpVTHVfLYVtudVx8CzbSxW
Announcing Rust 2018 Beta release.
https://internals.rust-lang.org/t/announcing-rust-2018-beta-release/8901
Announcing Firecracker from Amazon: MicroVM for serverless computing.
https://aws.amazon.com/blogs/opensource/firecracker-open-source-secure-fast-microvm-serverless/
Rust survey 2018 results.
https://blog.rust-lang.org/2018/11/27/Rust-survey-2018.html
Getting started with nightly async/await support.
https://jsdw.me/posts/rust-asyncawait-preview/
Converting AsyncRead and AsyncWrite to Futures, Sinks, and Streams.
https://jsdw.me/posts/rust-futures-tokio/
Bootstrapping an embedded Rust development environment.
https://josh.robsonchase.com/embedded-bootstrapping/
Tide's evolving middleware approach.
https://rust-lang-nursery.github.io/wg-net/2018/11/27/tide-middleware-evolution.html
Rust traits and their (lack of) privacy.
https://phaazon.net/blog/rust-traits-privacy
Serverless HTTP.
https://medium.com/@softprops/serverless-http-9a58f9b2df60
Generic methods in Rust: How Exonum shifted from Iron to Actix-web.
https://medium.com/meetbitfury/generic-methods-in-rust-how-exonum-shifted-from-iron-to-actix-web-7a2752171388
Rust+GNOME Hackfest 4.
http://antoyo.ml/rust-gnome-hackfest-thessaloniki
Amethyst Foundation has been formed.
https://www.amethyst.rs/blog/non-profit-announce/
Rust language cheat sheet (cheats.rs).
https://cheats.rs
Rust Latam CFP is now open, deadline is December 31st. Also ticket sales are open.
https://cfp.rustlatam.org/events/rust-latam
Videos from Rust Belt Rust 2018 are now available.
https://www.youtube.com/playlist?list=PLgC1L0fKd7UlpVTHVfLYVtudVx8CzbSxW
Crate of the week: modulator
This week's crate is modulator, a crate of abstract modulators for use in audio synthesizers (and possibly elsewhere). Thanks to Andrea Pessino for the suggestion!
This week's crate is modulator, a crate of abstract modulators for use in audio synthesizers (and possibly elsewhere). Thanks to Andrea Pessino for the suggestion!
This week in Rust #263 — 04 dec 2018
https://this-week-in-rust.org/blog/2018/12/04/this-week-in-rust-263/
https://this-week-in-rust.org/blog/2018/12/04/this-week-in-rust-263/
Updates from core
decouple proc_macro from the rest of the compiler
https://github.com/rust-lang/rust/pull/49219
implement chalk unification routines
https://github.com/rust-lang/rust/pull/56214
upgrade LLVM to trunk, still version 8
https://github.com/rust-lang/rust/pull/55835
another LLVM Update and Re-enable lldb
https://github.com/rust-lang/rust/pull/56313
use sort_by_cached_key when the key function is not trivial/free
https://github.com/rust-lang/rust/pull/55821
deduplicate literal → constant lowering
https://github.com/rust-lang/rust/pull/56312
use MaybeUninit instead of mem::uninitialized for Windows Mutex
https://github.com/rust-lang/rust/pull/56275
libcore: add VaList and variadic arg handling intrinsics
https://github.com/rust-lang/rust/pull/49878
arena: speed up TypedArena::clear and improve common patterns
https://github.com/rust-lang/rust/pull/56378
stabilize macro_at_most_once_rep
https://github.com/rust-lang/rust/pull/56245
stabilize dbg!(..)
https://github.com/rust-lang/rust/pull/56395
stabilize self_in_typedefs
https://github.com/rust-lang/rust/pull/56366
stabilize self_struct_ctor
https://github.com/rust-lang/rust/pull/56365
remove unsafe unsafe inner function
https://github.com/rust-lang/rust/pull/56236
add TryFrom<&[T]> for [T; $N] where T: Copy
https://github.com/rust-lang/rust/pull/56216
move VecDeque::resize_with out of the impl block
https://github.com/rust-lang/rust/pull/56401
use allow-dirty option in cargo package to skip vcs checks
https://github.com/rust-lang/cargo/pull/6280
make ParseIntError and IntErrorKind fully public
https://github.com/rust-lang/rust/pull/55705
use MaybeUninit in libcore
https://github.com/rust-lang/rust/pull/54668
fix futures creating aliasing mutable and shared ref
https://github.com/rust-lang/rust/pull/56319
add libstd Cargo feature panic_immediate_abort
https://github.com/rust-lang/rust/pull/55011
cargo: ConflictStoreTrie: faster filtered search
https://github.com/rust-lang/cargo/pull/6366
crates.io: email verification warning
https://github.com/rust-lang/crates.io/pull/1565
decouple proc_macro from the rest of the compiler
https://github.com/rust-lang/rust/pull/49219
implement chalk unification routines
https://github.com/rust-lang/rust/pull/56214
upgrade LLVM to trunk, still version 8
https://github.com/rust-lang/rust/pull/55835
another LLVM Update and Re-enable lldb
https://github.com/rust-lang/rust/pull/56313
use sort_by_cached_key when the key function is not trivial/free
https://github.com/rust-lang/rust/pull/55821
deduplicate literal → constant lowering
https://github.com/rust-lang/rust/pull/56312
use MaybeUninit instead of mem::uninitialized for Windows Mutex
https://github.com/rust-lang/rust/pull/56275
libcore: add VaList and variadic arg handling intrinsics
https://github.com/rust-lang/rust/pull/49878
arena: speed up TypedArena::clear and improve common patterns
https://github.com/rust-lang/rust/pull/56378
stabilize macro_at_most_once_rep
https://github.com/rust-lang/rust/pull/56245
stabilize dbg!(..)
https://github.com/rust-lang/rust/pull/56395
stabilize self_in_typedefs
https://github.com/rust-lang/rust/pull/56366
stabilize self_struct_ctor
https://github.com/rust-lang/rust/pull/56365
remove unsafe unsafe inner function
https://github.com/rust-lang/rust/pull/56236
add TryFrom<&[T]> for [T; $N] where T: Copy
https://github.com/rust-lang/rust/pull/56216
move VecDeque::resize_with out of the impl block
https://github.com/rust-lang/rust/pull/56401
use allow-dirty option in cargo package to skip vcs checks
https://github.com/rust-lang/cargo/pull/6280
make ParseIntError and IntErrorKind fully public
https://github.com/rust-lang/rust/pull/55705
use MaybeUninit in libcore
https://github.com/rust-lang/rust/pull/54668
fix futures creating aliasing mutable and shared ref
https://github.com/rust-lang/rust/pull/56319
add libstd Cargo feature panic_immediate_abort
https://github.com/rust-lang/rust/pull/55011
cargo: ConflictStoreTrie: faster filtered search
https://github.com/rust-lang/cargo/pull/6366
crates.io: email verification warning
https://github.com/rust-lang/crates.io/pull/1565
News
A new look for rust-lang.org.
https://blog.rust-lang.org/2018/11/29/a-new-look-for-rust-lang-org.html
Rust Quiz: 26 medium to hard Rust questions with complete explanations.
https://dtolnay.github.io/rust-quiz/18
Announcing RustaCUDA.
https://bheisler.github.io/post/announcing-rustacuda/
Official Rust runtime for AWS Lambda.
https://aws.amazon.com/blogs/opensource/rust-runtime-for-aws-lambda/
Creating my first AWS Lambda using Rust.
https://medium.com/@kkostov/rust-aws-lambda-30a1b92d4009
How I wrote a modern C++ library in Rust.
https://hsivonen.fi/modern-cpp-in-rust/
Using Passenger with Rust.
https://www.phusionpassenger.com/docs/advanced_guides/gls/rust.html
wasm-bindgen — how does it work?
http://fitzgeraldnick.com/2018/12/02/wasm-bindgen-how-does-it-work.html
Rust web survey 2018.
https://rust-lang-nursery.github.io/wg-net/2018/11/28/wg-net-survey.html
This Week in Rust and WebAssembly 9.
https://rustwasm.github.io/2018/11/28/this-week-in-rust-wasm-009.html
A new look for rust-lang.org.
https://blog.rust-lang.org/2018/11/29/a-new-look-for-rust-lang-org.html
Rust Quiz: 26 medium to hard Rust questions with complete explanations.
https://dtolnay.github.io/rust-quiz/18
Announcing RustaCUDA.
https://bheisler.github.io/post/announcing-rustacuda/
Official Rust runtime for AWS Lambda.
https://aws.amazon.com/blogs/opensource/rust-runtime-for-aws-lambda/
Creating my first AWS Lambda using Rust.
https://medium.com/@kkostov/rust-aws-lambda-30a1b92d4009
How I wrote a modern C++ library in Rust.
https://hsivonen.fi/modern-cpp-in-rust/
Using Passenger with Rust.
https://www.phusionpassenger.com/docs/advanced_guides/gls/rust.html
wasm-bindgen — how does it work?
http://fitzgeraldnick.com/2018/12/02/wasm-bindgen-how-does-it-work.html
Rust web survey 2018.
https://rust-lang-nursery.github.io/wg-net/2018/11/28/wg-net-survey.html
This Week in Rust and WebAssembly 9.
https://rustwasm.github.io/2018/11/28/this-week-in-rust-wasm-009.html
Crate of the week: cargo-call-stack
This week's crate is cargo-call-stack, a cargo subcommand for whole-program call stack analysis. Thanks to Jorge Aparicio for the suggestion!
This week's crate is cargo-call-stack, a cargo subcommand for whole-program call stack analysis. Thanks to Jorge Aparicio for the suggestion!
This week in Rust #264 — 11 dec 2018
https://this-week-in-rust.org/blog/2018/12/11/this-week-in-rust-264/
https://this-week-in-rust.org/blog/2018/12/11/this-week-in-rust-264/
Updates from core
bump stack size to 32MB
https://github.com/rust-lang/rust/pull/56467
resolve: reduce some clutter in import ambiguity errors
https://github.com/rust-lang/rust/pull/56620
delay gensym creation for "_ items" (use foo as _/const _) until name resolution
https://github.com/rust-lang/rust/pull/56392
codegen_llvm_back: improve allocations
https://github.com/rust-lang/rust/pull/55871
panic on include bytes of own file
https://github.com/rust-lang/rust/pull/54517
fix ICE with generators and NLL
https://github.com/rust-lang/rust/pull/56460
fix ICE in const slice patterns
https://github.com/rust-lang/rust/pull/55922
handle existential types in dead code analysis
https://github.com/rust-lang/rust/pull/56456
more MIR borrow check cleanup
https://github.com/rust-lang/rust/pull/56388
use a SmallVec within _match::Matrix
https://github.com/rust-lang/rust/pull/56269
introduce ptr::hash for references
https://github.com/rust-lang/rust/pull/56250
allow calling const unsafe fn in const fn behind a feature gate
https://github.com/rust-lang/rust/pull/55635
add template parameter debuginfo to generic types
https://github.com/rust-lang/rust/pull/55010
add Weak.ptr_eq
https://github.com/rust-lang/rust/pull/55987
optimized String FromIterator + Extend impls
https://github.com/rust-lang/rust/pull/56548
only ensure solutions are in the same file in cargo fix
https://github.com/rust-lang/cargo/pull/6402
emit error when doc generation fails
https://github.com/rust-lang/rust/pull/55933
rustdoc: Fix line numbers display
https://github.com/rust-lang/rust/pull/56498
rustdoc inline macro reexport
https://github.com/rust-lang/rust/pull/56315
crates.io: Mark API tokens as revoked
https://github.com/rust-lang/crates.io/pull/1567
bump stack size to 32MB
https://github.com/rust-lang/rust/pull/56467
resolve: reduce some clutter in import ambiguity errors
https://github.com/rust-lang/rust/pull/56620
delay gensym creation for "_ items" (use foo as _/const _) until name resolution
https://github.com/rust-lang/rust/pull/56392
codegen_llvm_back: improve allocations
https://github.com/rust-lang/rust/pull/55871
panic on include bytes of own file
https://github.com/rust-lang/rust/pull/54517
fix ICE with generators and NLL
https://github.com/rust-lang/rust/pull/56460
fix ICE in const slice patterns
https://github.com/rust-lang/rust/pull/55922
handle existential types in dead code analysis
https://github.com/rust-lang/rust/pull/56456
more MIR borrow check cleanup
https://github.com/rust-lang/rust/pull/56388
use a SmallVec within _match::Matrix
https://github.com/rust-lang/rust/pull/56269
introduce ptr::hash for references
https://github.com/rust-lang/rust/pull/56250
allow calling const unsafe fn in const fn behind a feature gate
https://github.com/rust-lang/rust/pull/55635
add template parameter debuginfo to generic types
https://github.com/rust-lang/rust/pull/55010
add Weak.ptr_eq
https://github.com/rust-lang/rust/pull/55987
optimized String FromIterator + Extend impls
https://github.com/rust-lang/rust/pull/56548
only ensure solutions are in the same file in cargo fix
https://github.com/rust-lang/cargo/pull/6402
emit error when doc generation fails
https://github.com/rust-lang/rust/pull/55933
rustdoc: Fix line numbers display
https://github.com/rust-lang/rust/pull/56498
rustdoc inline macro reexport
https://github.com/rust-lang/rust/pull/56315
crates.io: Mark API tokens as revoked
https://github.com/rust-lang/crates.io/pull/1567
News
🎈🎉 Announcing Rust 1.31 and Rust 2018. 🎉🎈
https://blog.rust-lang.org/2018/12/06/Rust-1.31-and-rust-2018.html
Rust 2018 is here… but what is it?
https://hacks.mozilla.org/2018/12/rust-2018-is-here/
Reflecting on Rust and WebAssembly in 2018.
https://rustwasm.github.io/2018/12/06/reflecting-on-rust-and-wasm-in-2018.html
Rocket v0.4: Typed URIs, database support, revamped queries, & more.
https://rocket.rs/v0.4/news/2018-12-08-version-0.4/
Inside Rust's async transform.
https://blag.nemo157.com/2018/12/09/inside-rusts-async-transform.html
The Swiss army knife of hashmaps.
https://blog.waffles.space/2018/12/07/deep-dive-into-hashbrown/
Building Alexa Skills in Rust.
https://medium.com/@amalec/building-alexa-skills-in-rust-4cf54a497ea4
Wherefore art thou Romio? Romio is a port of a small part of the Tokio project to the newer futures APIs.
https://boats.gitlab.io/blog/post/romio/
Existential types in Rust.
https://adelbertc.github.io/posts/2018-12-10-rust-existentials.html
Currying in Rust.
https://hashnode.com/post/currying-in-rust-cjpfb0i2z00cm56s2aideuo4z
More on RLS version numbering.
https://www.ncameron.org/blog/more-on-rls-version-numbering/
Patterns of Refactoring C to Rust: The case of librnoscript.
https://people.gnome.org/~federico/blog/guadec-2018-presentation.html
🎈🎉 Announcing Rust 1.31 and Rust 2018. 🎉🎈
https://blog.rust-lang.org/2018/12/06/Rust-1.31-and-rust-2018.html
Rust 2018 is here… but what is it?
https://hacks.mozilla.org/2018/12/rust-2018-is-here/
Reflecting on Rust and WebAssembly in 2018.
https://rustwasm.github.io/2018/12/06/reflecting-on-rust-and-wasm-in-2018.html
Rocket v0.4: Typed URIs, database support, revamped queries, & more.
https://rocket.rs/v0.4/news/2018-12-08-version-0.4/
Inside Rust's async transform.
https://blag.nemo157.com/2018/12/09/inside-rusts-async-transform.html
The Swiss army knife of hashmaps.
https://blog.waffles.space/2018/12/07/deep-dive-into-hashbrown/
Building Alexa Skills in Rust.
https://medium.com/@amalec/building-alexa-skills-in-rust-4cf54a497ea4
Wherefore art thou Romio? Romio is a port of a small part of the Tokio project to the newer futures APIs.
https://boats.gitlab.io/blog/post/romio/
Existential types in Rust.
https://adelbertc.github.io/posts/2018-12-10-rust-existentials.html
Currying in Rust.
https://hashnode.com/post/currying-in-rust-cjpfb0i2z00cm56s2aideuo4z
More on RLS version numbering.
https://www.ncameron.org/blog/more-on-rls-version-numbering/
Patterns of Refactoring C to Rust: The case of librnoscript.
https://people.gnome.org/~federico/blog/guadec-2018-presentation.html
Crate of the week: lsd
This week's crate is lsd, a colorful and fast ls replacement. Thanks to Pierre Peltier for the suggestion!
This week's crate is lsd, a colorful and fast ls replacement. Thanks to Pierre Peltier for the suggestion!
This week in Rust #265 — 18 dec 2018
https://this-week-in-rust.org/blog/2018/12/18/this-week-in-rust-265/
https://this-week-in-rust.org/blog/2018/12/18/this-week-in-rust-265/
Updates from core
x86: add the adx target feature to whitelist
https://github.com/rust-lang/rust/pull/56749
bump minimum required LLVM version to 6.0
https://github.com/rust-lang/rust/pull/56642
unconditionally emit the target-cpu LLVM attribute
https://github.com/rust-lang/rust/pull/56609
account for impl Trait when suggesting lifetime
https://github.com/rust-lang/rust/pull/56755
fixed issue with using Self ctor in typedefs
https://github.com/rust-lang/rust/pull/56850
clearer error message for dead assign
https://github.com/rust-lang/rust/pull/56439
emit error with span for empty asserts
https://github.com/rust-lang/rust/pull/56491
fix span for invalid number of parameters in trait method
https://github.com/rust-lang/rust/pull/56641
contexually dependent error message for E0424 when value is assigned to "self"
https://github.com/rust-lang/rust/pull/56572
don't depend on Allocation sizes for pattern length
https://github.com/rust-lang/rust/pull/56540
some cleanups around AllocId management
https://github.com/rust-lang/rust/pull/56461
improve MIR match generation for ranges
https://github.com/rust-lang/rust/pull/56810
rustc: add an unstable simd_select_bitmask intrinsic
https://github.com/rust-lang/rust/pull/56789
allow ptr::hash to accept fat pointers
https://github.com/rust-lang/rust/pull/56751
specialize: remove Boxes used by Children::insert
https://github.com/rust-lang/rust/pull/56744
infer: remove Box from a returned Iterator
infer: remove Box from a returned Iterator
TokenStream improvements
https://github.com/rust-lang/rust/pull/56737
remove tokenstream::Delimited
https://github.com/rust-lang/rust/pull/56369
overhaul FileSearch and SearchPaths
https://github.com/rust-lang/rust/pull/56090
SortedMap upgrades
https://github.com/rust-lang/rust/pull/56039
make const unsafe fn bodies unsafe
https://github.com/rust-lang/rust/pull/56706
self-profiler: add column for percent of total time
https://github.com/rust-lang/rust/pull/56702
#[must_use] on traits in stdlib
https://github.com/rust-lang/rust/pull/56677
fix BTreeMap UB
https://github.com/rust-lang/rust/pull/56648
std: activate compiler_builtins mem feature for no_std targets
https://github.com/rust-lang/rust/pull/56825
add checked_add method to Instant time type
https://github.com/rust-lang/rust/pull/56490
VecDeque: fix for stacked borrows
https://github.com/rust-lang/rust/pull/56161
std: depend directly on crates.io crates
https://github.com/rust-lang/rust/pull/56092
libtest: use deterministic HashMap, avoid spawning thread if there is no concurrency
https://github.com/rust-lang/rust/pull/56243
greatly improve rustdoc rendering speed issues
https://github.com/rust-lang/rust/pull/56005
rustdoc: fix local reexports of proc macros
https://github.com/rust-lang/rust/pull/56637
x86: add the adx target feature to whitelist
https://github.com/rust-lang/rust/pull/56749
bump minimum required LLVM version to 6.0
https://github.com/rust-lang/rust/pull/56642
unconditionally emit the target-cpu LLVM attribute
https://github.com/rust-lang/rust/pull/56609
account for impl Trait when suggesting lifetime
https://github.com/rust-lang/rust/pull/56755
fixed issue with using Self ctor in typedefs
https://github.com/rust-lang/rust/pull/56850
clearer error message for dead assign
https://github.com/rust-lang/rust/pull/56439
emit error with span for empty asserts
https://github.com/rust-lang/rust/pull/56491
fix span for invalid number of parameters in trait method
https://github.com/rust-lang/rust/pull/56641
contexually dependent error message for E0424 when value is assigned to "self"
https://github.com/rust-lang/rust/pull/56572
don't depend on Allocation sizes for pattern length
https://github.com/rust-lang/rust/pull/56540
some cleanups around AllocId management
https://github.com/rust-lang/rust/pull/56461
improve MIR match generation for ranges
https://github.com/rust-lang/rust/pull/56810
rustc: add an unstable simd_select_bitmask intrinsic
https://github.com/rust-lang/rust/pull/56789
allow ptr::hash to accept fat pointers
https://github.com/rust-lang/rust/pull/56751
specialize: remove Boxes used by Children::insert
https://github.com/rust-lang/rust/pull/56744
infer: remove Box from a returned Iterator
infer: remove Box from a returned Iterator
TokenStream improvements
https://github.com/rust-lang/rust/pull/56737
remove tokenstream::Delimited
https://github.com/rust-lang/rust/pull/56369
overhaul FileSearch and SearchPaths
https://github.com/rust-lang/rust/pull/56090
SortedMap upgrades
https://github.com/rust-lang/rust/pull/56039
make const unsafe fn bodies unsafe
https://github.com/rust-lang/rust/pull/56706
self-profiler: add column for percent of total time
https://github.com/rust-lang/rust/pull/56702
#[must_use] on traits in stdlib
https://github.com/rust-lang/rust/pull/56677
fix BTreeMap UB
https://github.com/rust-lang/rust/pull/56648
std: activate compiler_builtins mem feature for no_std targets
https://github.com/rust-lang/rust/pull/56825
add checked_add method to Instant time type
https://github.com/rust-lang/rust/pull/56490
VecDeque: fix for stacked borrows
https://github.com/rust-lang/rust/pull/56161
std: depend directly on crates.io crates
https://github.com/rust-lang/rust/pull/56092
libtest: use deterministic HashMap, avoid spawning thread if there is no concurrency
https://github.com/rust-lang/rust/pull/56243
greatly improve rustdoc rendering speed issues
https://github.com/rust-lang/rust/pull/56005
rustdoc: fix local reexports of proc macros
https://github.com/rust-lang/rust/pull/56637
News
Tools in the 2018 edition.
https://blog.rust-lang.org/2018/12/17/Rust-2018-dev-tools.html
Making Rust float parsing fast and correct.
https://www.reddit.com/r/rust/comments/a6j5j1/making_rust_float_parsing_fast_and_correct/
Bootstrapping Rust.
https://www.gnu.org/software/guix/blog/2018/bootstrapping-rust/
Async in Rust, circa 2018.
https://rust-lang-nursery.github.io/wg-net/2018/12/13/async-update.html
Rust Analyzer in 2018 and 2019.
https://ferrous-systems.com/blog/rust-analyzer-2019/
Rust and WebAssembly in 2019.
http://fitzgeraldnick.com/2018/12/14/rust-and-webassembly-in-2019.html
Storing unboxed trait objects in Rust.
https://guiand.xyz/blog-posts/unboxed-trait-objects.html
Currying in Rust — Part 2 (A glimpse of generics).
https://hashnode.com/post/currying-in-rust-part-2-a-glimpse-of-generics-cjphbgun90025pms241ggh3d9
Building a JS Interpreter in Rust part 1.
https://jason-williams.co.uk/building-a-js-interpreter-in-rust-part-1/
Edge programming with Rust and WebAssembly.
https://www.fastly.com/blog/edge-programming-rust-web-assembly
Tools in the 2018 edition.
https://blog.rust-lang.org/2018/12/17/Rust-2018-dev-tools.html
Making Rust float parsing fast and correct.
https://www.reddit.com/r/rust/comments/a6j5j1/making_rust_float_parsing_fast_and_correct/
Bootstrapping Rust.
https://www.gnu.org/software/guix/blog/2018/bootstrapping-rust/
Async in Rust, circa 2018.
https://rust-lang-nursery.github.io/wg-net/2018/12/13/async-update.html
Rust Analyzer in 2018 and 2019.
https://ferrous-systems.com/blog/rust-analyzer-2019/
Rust and WebAssembly in 2019.
http://fitzgeraldnick.com/2018/12/14/rust-and-webassembly-in-2019.html
Storing unboxed trait objects in Rust.
https://guiand.xyz/blog-posts/unboxed-trait-objects.html
Currying in Rust — Part 2 (A glimpse of generics).
https://hashnode.com/post/currying-in-rust-part-2-a-glimpse-of-generics-cjphbgun90025pms241ggh3d9
Building a JS Interpreter in Rust part 1.
https://jason-williams.co.uk/building-a-js-interpreter-in-rust-part-1/
Edge programming with Rust and WebAssembly.
https://www.fastly.com/blog/edge-programming-rust-web-assembly
Crate of the week: yaserde
This week's crate is yaserde, a specialized XML (de)serialization crate compatible with serde. Thanks to Marc Antoine Arnaud for the suggestion!
This week's crate is yaserde, a specialized XML (de)serialization crate compatible with serde. Thanks to Marc Antoine Arnaud for the suggestion!