Enum rustc_lint::context::TargetLint

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enum TargetLint {
    Id(LintId),
    Renamed(String, LintId),
    Removed(String),
    Ignored,
}
Expand description

The target of the by_name map, which accounts for renaming/deprecation.

Variants§

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Id(LintId)

A direct lint target

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Renamed(String, LintId)

Temporary renaming, used for easing migration pain; see #16545

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Removed(String)

Lint with this name existed previously, but has been removed/deprecated. The string argument is the reason for removal.

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Ignored

A lint name that should give no warnings and have no effect.

This is used by rustc to avoid warning about old rustdoc lints before rustdoc registers them as tool lints.

Trait Implementations§

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impl Debug for TargetLint

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for Twhere T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for Twhere T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for Twhere T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for Twhere U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom<U> for Twhere U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

Layout§

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 40 bytes

Size for each variant:

  • Id: 8 bytes
  • Renamed: 32 bytes
  • Removed: 24 bytes
  • Ignored: 0 bytes