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About the language design category
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1
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2187
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March 25, 2019
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Doubly-exhaustive match statement
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4
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62
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November 15, 2025
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Contagious Traits
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0
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29
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November 15, 2025
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Rust syntax for Cell/RefCell
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10
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133
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November 15, 2025
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Setting default/fallback for type that cannot be infered
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3
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154
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November 15, 2025
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#[invariant]?
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22
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645
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November 14, 2025
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No interaction between let .. else and let chains?
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8
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366
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November 14, 2025
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Is it possible to "patching" a trait's implementation for a custom type?
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2
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236
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November 13, 2025
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Why try_fold (and similar functions) requires Self: Sized?
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2
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204
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November 10, 2025
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Proposal: Syntactic Sugar for Disambiguating Conflicting Trait Methods
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14
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436
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November 10, 2025
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Case: A lazily evaluated self-referential type for the standard library
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7
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497
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November 3, 2025
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Support symbol versioning with #[export_name]
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9
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387
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November 3, 2025
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Implicit numeric widening/coercion proposal
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42
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982
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November 3, 2025
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FnPin and FnPinMut: closures that return borrows of their captures
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2
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241
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November 2, 2025
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Can irrefutable_let_pattern change to allow bindings that are used later in the if-let chain?
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2
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239
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November 1, 2025
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Possibility of making &str FFI safe
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14
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740
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October 27, 2025
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Conversions to dyn Trait are too implicit -- we need syntax
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8
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595
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October 25, 2025
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Can we avoid the orphan rule for empty traits?
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6
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498
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October 21, 2025
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Top-level self functions `fn f(self: T)`
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17
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873
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October 20, 2025
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Inline reexports
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1
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250
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October 20, 2025
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Discussion on Trait Generics?
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4
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482
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October 18, 2025
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[Pre-RFC] Substructural Type System
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22
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2290
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October 17, 2025
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Nico’s Handle trait confuses me
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9
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623
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October 15, 2025
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Same old issues recurring (self-referential types, generics less flexible than C++ templates)
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22
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917
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October 15, 2025
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Pure annotation for stateless functions
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61
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2162
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October 12, 2025
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Does Rust have an alternative for all the valid uses of goto?
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6
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817
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October 11, 2025
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Providing the compiler with semantic reasoning in code path
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7
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307
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October 8, 2025
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Operations for custom types
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3
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341
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October 6, 2025
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Is the anonymous struct (unnamed struct) still in progress?
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3
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429
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October 5, 2025
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[Pre-RFC]: #[repr(collapse_uninhabited)]
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2
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433
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October 5, 2025
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