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Mark-Simulacrum Follow

Mark Rousskov Mark-Simulacrum

Rust core and infra team member; Release team lead.

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Highlights

Arctic Code Vault Contributor

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rust-lang/rust

Empowering everyone to build reliable and efficient software.

Rust 49.1k 7.2k
rust-lang/rustc-perf

Website for graphing performance of rustc

Rust 214 73
rust-lang/triagebot

Triage Bot

Rust 47 25

2,287 contributions in the last year

@rust-lang-nursery

Activity overview

Contributed to rust-lang/rust, rust-lang/rustc-perf, rust-lang/triagebot and 5 other repositories

Contribution activity

October 2020

Mark-Simulacrum/lang-team Oct 20
Mark-Simulacrum/rust-issue-76980 Rust Oct 5
Mark-Simulacrum/rls Rust Oct 1

Created a pull request in rust-lang/rust that received 18 comments

[beta] Disable ThinLTO for x86_64-unknown-linux-gnu

Temporarily addresses #76980 for 1.48 release. r? @pietroalbini

+1 −1 • 18 comments

[beta] Revert "Promote missing_fragment_specifier to hard error #75516" Oct 20
Prevent miscompilation in trivial loop {} Oct 15
[beta] backports Oct 8
Bump to 1.48 bootstrap compiler Oct 7
[beta] 1.48.0 beta branch Oct 6
Disable ThinLTO for x86_64-unknown-linux-gnu Oct 6
[stable] 1.47 release Oct 5
Force posix-style quoting on lld, independent of host platform Oct 4
Disallow overriding forbid in same scope Oct 4
[beta] backports Oct 3
Make --all-targets in x.py check opt-in Oct 2
[beta] Revert "Promote missing_fragment_specifier to hard error #75516" Oct 2
Permit ty::Bool in const generics for v0 mangling Oct 2
Bump version to 1.49.0 Oct 2
Update rls Oct 1

Core team membership changes Oct 23
1.47.0 prerelease Oct 6

Perf triage this week Oct 22
Add perf triage for this week Oct 13

Autoref/autoderef for operators Oct 20
Initial draft of copy ergonomics design note Oct 20

Store cache locally Oct 23

Carol is stepping down from the core team Oct 23

Decode paged buffers from memory Oct 23

Adjust for upstream changes Oct 1

`#[deny(unsafe_op_in_unsafe_fn)]` in sys/wasm Oct 22
Avoid panic_bounds_check in fmt::write. Oct 20
btree: merge the implementations of MergeIter Oct 20
Add cg_clif as optional codegen backend Oct 20
add system-llvm-libunwind config option Oct 20
Tweak `if let` suggestion to be more liberal with suggestion and to not ICE Oct 19
BTreeMap: more refactoring around edges Oct 19
Give an error when running `x.py test --stage 0 src/test/ui` Oct 13
Detect configuration for LLVM during setup Oct 13
Dist build manifest Oct 12
Add regression issue template Oct 9
Fix miscompile in SimplifyBranchSame Oct 4
Don't discourage implementing `core::fmt::Write` Oct 4
Disallow overriding forbid in same scope Oct 4
BTreeMap: reuse BoxedNode instances directly instead of their contents Oct 4
Ignore mir tests on big-endian Oct 3
Add a default filter for `library/std` if there are no filters Oct 3
Clean up scripts with shellcheck Oct 3
Update RELEASES.md for 1.47.0 Oct 2
Improve build-manifest to work with the improved promote-release Oct 1
Fix `x.py clippy` Oct 1

Add post about using regression labels Oct 19
backlog bonanza post Oct 16
release blog post for Rust 1.47 Oct 8
Fix URL for internals thread on 1.47.0 post Oct 6
[inside-rust]: Update self-profile blog post for measureme 0.8 Oct 1

Add github token check Oct 21
Allow MCP "consumers" to add extra text to MCP comment Oct 17
Allow acknowledging all notifications Oct 4

Use a prebuilt copy of build-manifest Oct 14
Implement generating checksums and signing Oct 8
Implement changes following Friday's outage Oct 5

Add support for moving homu to bors.rust-lang.org Oct 15

Restructure looks of compare.html site Oct 9

Document `Assemble` in bootstrap Oct 4

Created an issue in rust-lang/rust that received 19 comments

Crater runs for 1.48

Note: Please do not conduct triage on these runs without discussing how to do so with a release team member first. Thanks!

19 comments

0.4.7 broke support for passing extra arguments through llvm-lines Oct 20

rustversion::stable means examples don't compile on beta Oct 20

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