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Welcome to the Rust Programming Language Internals Forum
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1
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40821
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July 7, 2014
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Scientific notation when formatting floating point numbers
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5
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109
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April 27, 2024
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Allow the `?` operator to be used on `()` in generic contexts
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1
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73
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April 27, 2024
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[Feature] Obtain enum variant's discriminant without creating the variant
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3
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315
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April 27, 2024
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Should Vec (and other contains) implement Display?
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12
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307
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April 26, 2024
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Idea: making traits specialization safe over an edition boundary
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8
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430
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April 26, 2024
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Allow the infinite `loop` keyword to prefix expressions w/ blocks
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10
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619
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April 26, 2024
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Let … else if … else
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6
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639
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April 26, 2024
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What if we did LTSs?
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106
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3761
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April 26, 2024
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I think the name `Path::display()` should be replaced with `Path::display_lossy()`
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9
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399
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April 26, 2024
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Expose LLVM's "or disjoint" instruction
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19
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446
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April 24, 2024
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Verifying that .crate files match the git repository
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27
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1073
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April 24, 2024
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Why Saturating doesn’t implement Sum or Product
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2
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296
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April 24, 2024
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Smart crate deletion
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10
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501
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April 23, 2024
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Check if target features are available at start
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18
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1065
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April 22, 2024
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Could a dyn type have more traits?
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7
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434
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April 22, 2024
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How to build rustc with -Zbuild-std working? [solved]
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2
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288
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April 21, 2024
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Cargo Idea: follows attribute for inheriting versions between dependencies
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3
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256
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April 21, 2024
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Syntactic sugar for &str to String conversion
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33
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2508
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April 20, 2024
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Tiny non-Box panic payloads
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9
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627
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April 20, 2024
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Add map! and set! macros to std part II
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22
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1179
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April 17, 2024
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`read_line` is a beginner footgun. How to fix it?
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16
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945
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April 17, 2024
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Why is the str datatype in rust declared in three different spaces?
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4
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396
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April 16, 2024
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Doc toolchain forwarding
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0
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205
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April 16, 2024
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Is it possible to warn rather than forbid enabling features in stable rust?
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15
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818
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April 15, 2024
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Extending the unsafe keyword
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31
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1172
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April 15, 2024
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Lifetime elision Alteration
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5
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363
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April 15, 2024
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Transitive or recursive .into()
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5
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406
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April 14, 2024
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Idea: Compiler errors should suggest features which contain missing symbols
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4
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304
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April 14, 2024
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No sane way to generate [1., 1.5, 2., 2.5].iter().cloned()...?
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2
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322
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April 13, 2024
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