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mark &mut parameters as noalias #6350

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mark &mut parameters as noalias#6350
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A-codegenArea: Code generationI-slowIssue: Problems and improvements with respect to performance of generated code.

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@thestinger
thestinger
opened on May 9, 2013

&mut is guaranteed to never alias as a property of the type, so this can safely be used in function parameter annotations. I don't think there will be much (if any) broken unsafe code to fix.

This won't replace the need for an alias analysis pass, but it's a step towards that.

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  1. bors
    added a commit that references this issue on May 26, 2013

    auto merge of #6742 : Aatch/rust/mut-noalias, r=thestinger

    f254d11

  2. thestinger commented on May 26, 2013

    @thestinger
    thestinger
    on May 26, 2013
    ContributorAuthor

    Fixed by #6742.

  3. thestinger
    closed this as completedon May 26, 2013
  4. U007D
    added a commit that references this issue on Aug 21, 2026

    Merge rust-lang#6350

    29f5154
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    A-codegenArea: Code generationI-slowIssue: Problems and improvements with respect to performance of generated code.

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