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Rustdoc incorrectly shows blanket impls with Send contraints on !Send types #90324

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maan2003 opened this issue Oct 26, 2021 · 1 comment · Fixed by #95069
Closed

Rustdoc incorrectly shows blanket impls with Send contraints on !Send types #90324

maan2003 opened this issue Oct 26, 2021 · 1 comment · Fixed by #95069
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A-synthetic-impls Area: Synthetic impls, used by rustdoc to document auto traits and traits with blanket impls C-bug Category: This is a bug. T-rustdoc Relevant to the rustdoc team, which will review and decide on the PR/issue.

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@maan2003
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impl<T: Send + ..> ToSendValue for T is in Blanket impls

but the type is !Send
@maan2003 maan2003 added the C-bug Category: This is a bug. label Oct 26, 2021
@camelid camelid added A-synthetic-impls Area: Synthetic impls, used by rustdoc to document auto traits and traits with blanket impls T-rustdoc Relevant to the rustdoc team, which will review and decide on the PR/issue. labels Oct 26, 2021
@GuillaumeGomez
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Minimum case to reproduce:

pub struct Foo(*const i8);

pub trait Whatever: Send {}

impl<T: Send + ?Sized> Whatever for T {}

@GuillaumeGomez GuillaumeGomez mentioned this issue Mar 18, 2022
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@bors bors closed this as completed in 0c79c86 Mar 24, 2022
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A-synthetic-impls Area: Synthetic impls, used by rustdoc to document auto traits and traits with blanket impls C-bug Category: This is a bug. T-rustdoc Relevant to the rustdoc team, which will review and decide on the PR/issue.
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Fix auto traits in rustdoc GuillaumeGomez/rust
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@GuillaumeGomez @camelid @maan2003