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Welcome to the Rust Programming Language Internals Forum
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1
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43833
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July 7, 2014
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Private unsafe fields are a poorly motivated feature
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71
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594
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February 8, 2026
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Offset_of_val!
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10
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325
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February 7, 2026
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Looking for use cases of both using keyword `Self` and restricting to select inherent method somehow
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6
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103
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February 7, 2026
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What's the status of feature try_reserve?
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0
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84
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February 7, 2026
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Pre-RFC: Rust Safety Standard
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70
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1122
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February 6, 2026
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Pre-RFC: Place traits
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9
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864
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February 6, 2026
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Async/await optimizations could make language even more powerful
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4
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339
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February 6, 2026
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Closures and functional traits
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21
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721
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February 5, 2026
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FFI-proof slice::from_raw_parts
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9
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268
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February 5, 2026
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[Idea/Pre-Pre-RFC] Additional exhaustiveness checking
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2
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171
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February 4, 2026
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Share how safety tags are combined with function grouping/navigation
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2
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186
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February 3, 2026
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[Idea] A third kind of reference between "mutable" and "immutable" in Rust
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15
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1115
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February 2, 2026
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Add global imports to rust
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2
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320
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February 2, 2026
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Proposal: Syntactic Sugar for Disambiguating Conflicting Trait Methods
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17
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679
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January 31, 2026
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repr(C) AIX Struct Alignment
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63
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2519
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January 28, 2026
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Extend LateLintPass by `check_trait_item_post`
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0
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124
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January 28, 2026
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Correct term for a “thing that can be moved but also mutated”
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19
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713
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January 28, 2026
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Make all rustc lints part of at least one group
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15
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446
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January 27, 2026
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Should there be a way to override the version of patched crates?
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2
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265
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January 24, 2026
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Owning References
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6
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422
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January 23, 2026
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Have single impls with namespaces been discussed?
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5
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465
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January 23, 2026
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Prerelease versions aren't usable for shared dependencies
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2
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307
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January 23, 2026
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Impl From<&Cow<[T]>> for &[T]
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4
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253
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January 22, 2026
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Could we allow references inside a Cell if we assume any two Cells alias?
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2
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238
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January 22, 2026
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Support symbol versioning with #[export_name]
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12
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778
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January 22, 2026
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Rust 1.93.0 pre-release testing
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1
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424
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January 21, 2026
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Adding LaTeX support to rustdoc
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26
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1422
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January 20, 2026
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Propagating custom source annotation to LLVM IR
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1
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178
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January 20, 2026
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Rustdoc: Show if a type has drop glue
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3
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397
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January 20, 2026
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