Enum rustc_lint::lints::PtrNullChecksDiag

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pub enum PtrNullChecksDiag<'a> {
    FnPtr {
        orig_ty: Ty<'a>,
        label: Span,
    },
    Ref {
        orig_ty: Ty<'a>,
        label: Span,
    },
    FnRet {
        fn_name: Ident,
    },
}

Variants§

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FnPtr

Fields

§orig_ty: Ty<'a>
§label: Span
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Ref

Fields

§orig_ty: Ty<'a>
§label: Span
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FnRet

Fields

§fn_name: Ident

Trait Implementations§

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impl<'__a, 'a> DecorateLint<'__a, ()> for PtrNullChecksDiag<'a>

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fn decorate_lint<'__b>(self, diag: &'__b mut DiagnosticBuilder<'__a, ()>)

Decorate and emit a lint.
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fn msg(&self) -> DiagnosticMessage

Auto Trait Implementations§

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impl<'a> !RefUnwindSafe for PtrNullChecksDiag<'a>

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impl<'a> !Send for PtrNullChecksDiag<'a>

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impl<'a> !Sync for PtrNullChecksDiag<'a>

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impl<'a> Unpin for PtrNullChecksDiag<'a>

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impl<'a> !UnwindSafe for PtrNullChecksDiag<'a>

Blanket Implementations§

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impl<T> Any for T
where 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 T
where 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 T
where 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 T
where 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 T
where 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 T
where 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: 24 bytes

Size for each variant:

  • FnPtr: 20 bytes
  • Ref: 20 bytes
  • FnRet: 12 bytes