#github.com/rust-lang/rust

Rust Internals [Unofficial] @internals.rust-lang.org.web.brid.gy

1d

Code compiles on playground but fails when passed via stdin to rustc

github.com/rust-lang/rust

When compiling without a specified `--edition`, emit a note (#158102)

main ← estebank:note-default-edition

opened 08:28PM - 18 Jun 26 UTC

        estebank

+178
-43

Would someone have the energy to write the MCP for merging this change? I believe that we might have to coordinate with cargo (to ensure the edition is being passed in…

Rust Internals [Unofficial] @internals.rust-lang.org.web.brid.gy

Jun 10

Why is strict_div implemented in terms of overflowing_div for signed integers?

Your question doesn't seem to be answered here:

github.com/rust-lang/rust

Implement strict integer operations that panic on overflow (#116090)

master ← rmehri01:strict_integer_ops

opened 04:50AM - 23 Sep 23 UTC

        rmehri01

+996
-15

This PR implements the first part of the ACP for adding panic on overflow style …arithmetic operations…

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Rust Internals [Unofficial] @internals.rust-lang.org.web.brid.gy

May 30

Crowdsourcing request: What syntax changes that will affect the AST are currently in flight?

looking through recent commits to rustc_parse:

github.com/rust-lang/rust

Parse `mut` restrictions

committed 08:33AM - 24 May 26 UTC

      CoCo-Japan-pan

+124
-47

github.com/rust-lang/rust

add move(expr) syntax

committed 01:22PM - 07 May 26 UTC

      TaKO8Ki

+77
-4

github.com/rust-lang/rust

Parse view type syntax, mark it as…

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Rust Internals [Unofficial] @internals.rust-lang.org.web.brid.gy

May 20

Wasm32: Rust should not spill v128 function params into shadow stack

You are allowed to pass core::arch::wasm32::v128 around even when the v128 target feature is disabled. In that case we have to pass v128 values by-ref. To prevent ABI mismatches when one crate disables v128 (libcore has it disabled) while other crates have it enabled, we have to unconditionally pass v128 by-ref.

github.com/rust-lang/rust

####…

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Rust Internals [Unofficial] @internals.rust-lang.org.web.brid.gy

May 8

core::path::Path

Related: there's an issue about also making it possible to deal with Windows paths (in a lexical way) on Unix and vice versa.

github.com/rust-lang/rust

Support Windows path manipulation on other platforms

opened 03:51AM - 15 May 19 UTC

      mathstuf

T-libs-api C-feature-request A-io

It'd be nice if the facilities under std::os which don't use platform-specific……

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Rust Internals [Unofficial] @internals.rust-lang.org.web.brid.gy

May 1

[Pre-pre RFC] Allow exclusion of trait methods for (certain) unsatisfiable where bounds

Refinement tracking issue, so you could write a method without the bounds when they aren't met, and actually make use of it
Trivial bounds tracking issue, so you could write a method with the trivially unmet bounds present without a compiler error

steffahn:

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Rust Internals [Unofficial] @internals.rust-lang.org.web.brid.gy

May 1

[Pre-pre RFC] Allow exclusion of trait methods for (certain) unsatisfiable where bounds

Refinement tracking issue, so you could write a method without the bounds when they aren't met, and actually make use of it
Trivial bounds tracking issue, so you could write a method with the trivially unmet bounds present without a compiler error

steffahn:

Read more →

Rust Internals [Unofficial] @internals.rust-lang.org.web.brid.gy

May 1

[Pre-pre RFC] Allow exclusion of trait methods for (certain) unsatisfiable where bounds

Refinement tracking issue, so you could write a method without the bounds when they aren't met, and actually make use of it
Trivial bounds tracking issue, so you could write a method with the trivially unmet bounds present without a compiler error

steffahn:

Read more →

Rust Internals [Unofficial] @internals.rust-lang.org.web.brid.gy

May 1

[Pre-pre RFC] Allow exclusion of trait methods for (certain) unsatisfiable where bounds

Refinement tracking issue, so you could write a method without the bounds when they aren't met, and actually make use of it
Trivial bounds tracking issue, so you could write a method with the trivially unmet bounds present without a compiler error

steffahn:

Read more →

Rust Internals [Unofficial] @internals.rust-lang.org.web.brid.gy

May 1

[Pre-pre RFC] Allow exclusion of trait methods for (certain) unsatisfiable where bounds

Refinement tracking issue, so you could write a method without the bounds when they aren't met, and actually make use of it
Trivial bounds tracking issue, so you could write a method with the trivially unmet bounds present without a compiler error

steffahn:

Read more →

Rust Internals [Unofficial] @internals.rust-lang.org.web.brid.gy

May 1

[Pre-pre RFC] Allow exclusion of trait methods for (certain) unsatisfiable where bounds

Refinement tracking issue, so you could write a method without the bounds when they aren't met, and actually make use of it
Trivial bounds tracking issue, so you could write a method with the trivially unmet bounds present without a compiler error

steffahn:

Read more →

Rust Internals [Unofficial] @internals.rust-lang.org.web.brid.gy

May 1

[Pre-pre RFC] Allow exclusion of trait methods for (certain) unsatisfiable where bounds

Refinement tracking issue, so you could write a method without the bounds when they aren't met, and actually make use of it
Trivial bounds tracking issue, so you could write a method with the trivially unmet bounds present without a compiler error

steffahn:

Read more →

Rust Internals [Unofficial] @internals.rust-lang.org.web.brid.gy

May 1

[Pre-pre RFC] Allow exclusion of trait methods for (certain) unsatisfiable where bounds

Refinement tracking issue, so you could write a method without the bounds when they aren't met, and actually make use of it
Trivial bounds tracking issue, so you could write a method with the trivially unmet bounds present without a compiler error

steffahn:

Read more →

Rust Internals [Unofficial] @internals.rust-lang.org.web.brid.gy

May 1

[Pre-pre RFC] Allow exclusion of trait methods for (certain) unsatisfiable where bounds

Refinement tracking issue, so you could write a method without the bounds when they aren't met, and actually make use of it
Trivial bounds tracking issue, so you could write a method with the trivially unmet bounds present without a compiler error

steffahn:

Read more →

Rust Internals [Unofficial] @internals.rust-lang.org.web.brid.gy

May 1

[Pre-pre RFC] Allow exclusion of trait methods for (certain) unsatisfiable where bounds

Refinement tracking issue, so you could write a method without the bounds when they aren't met, and actually make use of it
Trivial bounds tracking issue, so you could write a method with the trivially unmet bounds present without a compiler error

steffahn:

Read more →

Rust Internals [Unofficial] @internals.rust-lang.org.web.brid.gy

May 1

[Pre-Pre RFC] Ability to specify a trait as marker trait

RFC'd and accepted over a decade ago.

github.com/rust-lang/rust

Tracking issue for allowing overlapping implementations for marker trait

opened 05:09PM - 16 Nov 15 UTC

      nikomatsakis

A-trait-system T-lang B-unstable B-RFC-implemented C-tracking-issue F-marker_trait_attr S-tracking-needs-to-bake T-types S-tracking-blocked

Tracking issue for…

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Rust Internals [Unofficial] @internals.rust-lang.org.web.brid.gy

May 1

[Pre-Pre RFC] Ability to specify a trait as marker trait

RFC'd and accepted over a decade ago.

github.com/rust-lang/rust

Tracking issue for allowing overlapping implementations for marker trait

opened 05:09PM - 16 Nov 15 UTC

      nikomatsakis

A-trait-system T-lang B-unstable B-RFC-implemented C-tracking-issue F-marker_trait_attr S-tracking-needs-to-bake T-types S-tracking-blocked

Tracking issue for…

Read more →

Rust Internals [Unofficial] @internals.rust-lang.org.web.brid.gy

May 1

[Pre-Pre RFC] Ability to specify a trait as marker trait

RFC'd and accepted over a decade ago.

github.com/rust-lang/rust

Tracking issue for allowing overlapping implementations for marker trait

opened 05:09PM - 16 Nov 15 UTC

      nikomatsakis

A-trait-system T-lang B-unstable B-RFC-implemented C-tracking-issue F-marker_trait_attr S-tracking-needs-to-bake T-types S-tracking-blocked

Tracking issue for…

Read more →

Rust Internals [Unofficial] @internals.rust-lang.org.web.brid.gy

May 1

[Pre-Pre RFC] Ability to specify a trait as marker trait

RFC'd and accepted over a decade ago.

github.com/rust-lang/rust

Tracking issue for allowing overlapping implementations for marker trait

opened 05:09PM - 16 Nov 15 UTC

      nikomatsakis

A-trait-system T-lang B-unstable B-RFC-implemented C-tracking-issue F-marker_trait_attr S-tracking-needs-to-bake T-types S-tracking-blocked

Tracking issue for…

Read more →

Rust Internals [Unofficial] @internals.rust-lang.org.web.brid.gy

May 1

[Pre-Pre RFC] Ability to specify a trait as marker trait

RFC'd and accepted over a decade ago.

github.com/rust-lang/rust

Tracking issue for allowing overlapping implementations for marker trait

opened 05:09PM - 16 Nov 15 UTC

      nikomatsakis

A-trait-system T-lang B-unstable B-RFC-implemented C-tracking-issue F-marker_trait_attr S-tracking-needs-to-bake T-types S-tracking-blocked

Tracking issue for…

Read more →

Rust Internals [Unofficial] @internals.rust-lang.org.web.brid.gy

May 1

Idea: trait methods with un-overridable implementations

github.com/rust-lang/rust

`final` methods should work the same as without it (if it works without it)

opened 09:31AM - 10 Mar 26 UTC

mu001999

I-unsound C-bug T-types A-dyn-trait F-final_associated_functions

Tracking: https://github.com/rust-lang/rust/issues/131179 Found when trying to …use final to impl Error::type_id in https://github.com/rust-lang/rust/pull/153598, this…

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Rust Internals [Unofficial] @internals.rust-lang.org.web.brid.gy

May 1

Idea: trait methods with un-overridable implementations

github.com/rust-lang/rust

`final` methods should work the same as without it (if it works without it)

opened 09:31AM - 10 Mar 26 UTC

mu001999

I-unsound C-bug T-types A-dyn-trait F-final_associated_functions

Tracking: https://github.com/rust-lang/rust/issues/131179 Found when trying to …use final to impl Error::type_id in https://github.com/rust-lang/rust/pull/153598, this…

Read more →

Rust Internals [Unofficial] @internals.rust-lang.org.web.brid.gy

May 1

Idea: trait methods with un-overridable implementations

github.com/rust-lang/rust

`final` methods should work the same as without it (if it works without it)

opened 09:31AM - 10 Mar 26 UTC

mu001999

I-unsound C-bug T-types A-dyn-trait F-final_associated_functions

Tracking: https://github.com/rust-lang/rust/issues/131179 Found when trying to …use final to impl Error::type_id in https://github.com/rust-lang/rust/pull/153598, this…

Read more →

Rust Internals [Unofficial] @internals.rust-lang.org.web.brid.gy

May 1

Idea: trait methods with un-overridable implementations

github.com/rust-lang/rust

main ← kpreid:struct-missing-field

opened 05:18PM - 28 Feb 26 UTC

kpreid

+232 -95

@Noratrieb told mehow-only-errors-avoid-setting-rustflags-every-time/24032/7?u=kpreid) that…

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When compiling without a specified --edition, emit a note (#158102)

Implement strict integer operations that panic on overflow (#116090)

Parse mut restrictions

add move(expr) syntax

Parse view type syntax, mark it as…

Support Windows path manipulation on other platforms

Tracking issue for allowing overlapping implementations for marker trait

Tracking issue for allowing overlapping implementations for marker trait

Tracking issue for allowing overlapping implementations for marker trait

Tracking issue for allowing overlapping implementations for marker trait

Tracking issue for allowing overlapping implementations for marker trait

final methods should work the same as without it (if it works without it)

final methods should work the same as without it (if it works without it)

final methods should work the same as without it (if it works without it)

final methods should work the same as without it (if it works without it)

Don’t report missing fields in struct exprs with syntax errors. (#153227)

Don’t report missing fields in struct exprs with syntax errors. (#153227)

Don’t report missing fields in struct exprs with syntax errors. (#153227)

Don’t report missing fields in struct exprs with syntax errors. (#153227)

Don’t report missing fields in struct exprs with syntax errors. (#153227)

Don’t report missing fields in struct exprs with syntax errors. (#153227)

When compiling without a specified `--edition`, emit a note (#158102)

Parse `mut` restrictions

`final` methods should work the same as without it (if it works without it)

`final` methods should work the same as without it (if it works without it)

`final` methods should work the same as without it (if it works without it)

`final` methods should work the same as without it (if it works without it)