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Welcome to the Rust Programming Language Internals Forum
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1
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43313
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July 7, 2014
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Compiler should avoid generating very long type name
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5
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267
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September 19, 2025
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Let macros take any TokenTree as input
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2
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103
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September 18, 2025
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Pre-ACP(?): Parse `SocketAddr` with default port
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0
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73
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September 18, 2025
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Better codegen for CPU feature detection
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36
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2073
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September 13, 2025
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A formatting specifier to forward the outer ones
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4
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324
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September 9, 2025
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Stabilizing `AsyncFnOnce::CallOnceClosure`, `AsyncFnMut::CallRefClosure` associated types?
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0
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117
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September 4, 2025
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`impl Default` for generically sized arrays? (`[T; N]`)
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30
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1425
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September 4, 2025
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Unnecessary `push rax` in inline assembly
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3
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272
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September 3, 2025
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Allow `?` operator on `std::task::Poll`?
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7
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502
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September 2, 2025
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Return 2 different types of iterators from a function that returns `impl Iterator`
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10
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650
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September 2, 2025
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Curly brace support for mod
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50
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1087
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September 1, 2025
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Cargo redirects rustc output
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6
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196
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August 28, 2025
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A generic integer type for consts?
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4
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358
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August 25, 2025
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[Pre-RFC] make rustc emit LLVM bitcode when linker is `lld` and LTO is enabled
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1
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180
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August 23, 2025
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Can we have lsp for Cargo.toml
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6
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543
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August 17, 2025
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Magic type `super !` that implements every trait
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7
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464
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August 16, 2025
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Create &'static Box<T> at compile time
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11
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687
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August 14, 2025
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When a DLL built with Rust is unloaded, it seems that Rust does not automatically call drop on static/global variables defined in the DLL
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13
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1263
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August 10, 2025
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#define in rust
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7
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483
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August 10, 2025
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Allow matching enums with their #[repr(T)] type
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7
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336
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August 6, 2025
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Array (fixed width slice) `Ord` implementation
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3
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295
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August 6, 2025
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Semantic for dereferencing a slice pointer(fat pointer)
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2
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297
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July 31, 2025
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Unsafe assertion invariants
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7
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521
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July 18, 2025
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Methods for splitting integers into their halves
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14
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602
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July 14, 2025
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Variadic Generics ideas that won’t work for Rust
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10
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710
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July 12, 2025
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Add ability for integration test to use items from other files
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6
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245
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July 3, 2025
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Fn,FnOnce,FnMut with named parameters
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9
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658
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June 30, 2025
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What happens for each optimization level?
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3
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477
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June 17, 2025
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Unicode whitespace footguns
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8
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345
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June 7, 2025
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